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Subject[PATCH] treewide: Use __printf not __attribute__((format(printf,...)))
From
Date
Standardize the style for compiler based printf format verification.
Standardized the location of __printf too.

Done via script and a little typing.

$ grep -rPl --include=*.[ch] -w "__attribute__" * | \
grep -vP "^(tools|scripts|include/linux/compiler-gcc.h)" | \
xargs perl -n -i -e 'local $/; while (<>) { s/\b__attribute__\s*\(\s*\(\s*format\s*\(\s*printf\s*,\s*(.+)\s*,\s*(.+)\s*\)\s*\)\s*\)/__printf($1, $2)/g ; print; }'

Completely untested...

Signed-off-by: Joe Perches <joe@perches.com>

---

On Thu, 2011-08-25 at 18:07 -0700, Andrew Morton wrote:
> On Thu, 25 Aug 2011 17:38:08 -0700 Joe Perches <joe@perches.com> wrote:
> > So if you really like it that much:
> Well I don't particularly like it, personally. But they're there, so
> we either fully use them or fully unuse them, then remove them.

I don't mind one way or another, and I do
like consistency, so I guess the __printf
form is a bit better match to the other
__attribute__ #defines.

I just don't have any particular desire
to push it to anyone though.

Here it is, totally untested.

arch/alpha/boot/misc.c | 3 +-
arch/alpha/include/asm/console.h | 3 +-
arch/frv/include/asm/system.h | 2 +-
arch/ia64/include/asm/mca.h | 3 +-
arch/m68k/include/asm/natfeat.h | 3 +-
arch/mn10300/include/asm/gdb-stub.h | 5 +-
arch/powerpc/boot/ps3.c | 3 +-
arch/powerpc/boot/stdio.h | 5 +-
arch/powerpc/include/asm/udbg.h | 3 +-
arch/s390/include/asm/debug.h | 11 +--
arch/um/include/shared/user.h | 8 +-
drivers/isdn/hisax/callc.c | 4 +-
drivers/isdn/hisax/hisax.h | 4 +-
drivers/isdn/hisax/isdnl1.h | 2 +-
drivers/isdn/hisax/isdnl3.c | 2 +-
drivers/isdn/hisax/st5481_d.c | 4 +-
drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 3 +-
drivers/net/wireless/ath/ath.h | 4 +-
drivers/net/wireless/ath/ath5k/debug.h | 4 +-
drivers/net/wireless/ath/ath6kl/debug.h | 4 +-
drivers/net/wireless/b43/b43.h | 12 +--
drivers/net/wireless/b43legacy/b43legacy.h | 16 ++--
drivers/staging/iio/trigger.h | 3 +-
fs/ecryptfs/ecryptfs_kernel.h | 2 +-
fs/ext2/ext2.h | 8 +-
fs/ext4/ext4.h | 44 +++++-----
fs/fat/fat.h | 9 +-
fs/gfs2/glock.h | 2 +-
fs/hpfs/hpfs_fn.h | 4 +-
fs/nilfs2/nilfs.h | 8 +-
fs/ntfs/debug.h | 15 ++--
fs/ocfs2/super.h | 14 ++--
fs/partitions/ldm.c | 16 ++--
fs/udf/udfdecl.h | 4 +-
fs/ufs/ufs.h | 9 ++-
fs/xfs/xfs_message.h | 42 +++++-----
include/asm-generic/bug.h | 11 ++-
include/drm/drmP.h | 10 +-
include/linux/audit.h | 11 +--
include/linux/blktrace_api.h | 2 +-
include/linux/device.h | 110 ++++++++++++--------------
include/linux/dynamic_debug.h | 19 ++---
include/linux/ext3_fs.h | 16 ++--
include/linux/fs.h | 4 +-
include/linux/fscache-cache.h | 8 +-
include/linux/gameport.h | 8 +-
include/linux/kallsyms.h | 5 +-
include/linux/kdb.h | 9 +--
include/linux/kernel.h | 44 +++++------
include/linux/kexec.h | 4 +-
include/linux/kmod.h | 4 +-
include/linux/kobject.h | 26 +++---
include/linux/kthread.h | 4 +-
include/linux/libata.h | 18 ++--
include/linux/mm.h | 2 +-
include/linux/mmiotrace.h | 8 +--
include/linux/netdevice.h | 34 ++++----
include/linux/printk.h | 12 ++--
include/linux/quotaops.h | 2 +-
include/linux/seq_file.h | 3 +-
include/linux/trace_seq.h | 8 +-
include/net/bluetooth/bluetooth.h | 2 +-
include/net/netfilter/nf_log.h | 3 +-
include/net/sock.h | 4 +-
include/sound/core.h | 4 +-
include/sound/info.h | 4 +-
include/sound/seq_kernel.h | 4 +-
include/xen/hvc-console.h | 4 +-
include/xen/xenbus.h | 12 ++--
net/nfc/nfc.h | 2 +-
net/rds/rds.h | 8 +-
net/sunrpc/svc.c | 5 +-
sound/firewire/cmp.c | 2 +-
73 files changed, 343 insertions(+), 381 deletions(-)

diff --git a/arch/alpha/boot/misc.c b/arch/alpha/boot/misc.c
index 3ff9a95..e6ab68c 100644
--- a/arch/alpha/boot/misc.c
+++ b/arch/alpha/boot/misc.c
@@ -25,8 +25,7 @@

#define memzero(s,n) memset ((s),0,(n))
#define puts srm_printk
-extern long srm_printk(const char *, ...)
- __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 2) long srm_printk(const char *, ...);

/*
* gzip delarations
diff --git a/arch/alpha/include/asm/console.h b/arch/alpha/include/asm/console.h
index a3ce4e6..1490c3d 100644
--- a/arch/alpha/include/asm/console.h
+++ b/arch/alpha/include/asm/console.h
@@ -62,8 +62,7 @@ extern long callback_save_env(void);
extern int srm_fixup(unsigned long new_callback_addr,
unsigned long new_hwrpb_addr);
extern long srm_puts(const char *, long);
-extern long srm_printk(const char *, ...)
- __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 2) long srm_printk(const char *, ...);

struct crb_struct;
struct hwrpb_struct;
diff --git a/arch/frv/include/asm/system.h b/arch/frv/include/asm/system.h
index 6c10fd2..eb8adb6 100644
--- a/arch/frv/include/asm/system.h
+++ b/arch/frv/include/asm/system.h
@@ -52,7 +52,7 @@ do { \
#define set_mb(var, value) \
do { var = (value); barrier(); } while (0)

-extern void die_if_kernel(const char *, ...) __attribute__((format(printf, 1, 2)));
+extern __printf(1, 2) void die_if_kernel(const char *, ...);
extern void free_initmem(void);

#define arch_align_stack(x) (x)
diff --git a/arch/ia64/include/asm/mca.h b/arch/ia64/include/asm/mca.h
index 43f96ab..f10fce3 100644
--- a/arch/ia64/include/asm/mca.h
+++ b/arch/ia64/include/asm/mca.h
@@ -158,8 +158,7 @@ extern int ia64_reg_MCA_extension(int (*fn)(void *, struct ia64_sal_os_state *)
extern void ia64_unreg_MCA_extension(void);
extern unsigned long ia64_get_rnat(unsigned long *);
extern void ia64_set_psr_mc(void);
-extern void ia64_mca_printk(const char * fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 2) void ia64_mca_printk(const char *fmt, ...);

struct ia64_mca_notify_die {
struct ia64_sal_os_state *sos;
diff --git a/arch/m68k/include/asm/natfeat.h b/arch/m68k/include/asm/natfeat.h
index a3521b8..e8da158 100644
--- a/arch/m68k/include/asm/natfeat.h
+++ b/arch/m68k/include/asm/natfeat.h
@@ -16,7 +16,6 @@ long nf_call(long id, ...);
void nf_init(void);
void nf_shutdown(void);

-void nfprint(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+__printf(1, 2) void nfprint(const char *fmt, ...);

# endif /* _NATFEAT_H */
diff --git a/arch/mn10300/include/asm/gdb-stub.h b/arch/mn10300/include/asm/gdb-stub.h
index f5495ad..2549bd5 100644
--- a/arch/mn10300/include/asm/gdb-stub.h
+++ b/arch/mn10300/include/asm/gdb-stub.h
@@ -145,10 +145,9 @@ extern u8 gdbstub_busy;
extern u8 gdbstub_rx_unget;

#ifdef CONFIG_GDBSTUB_DEBUGGING
-extern void gdbstub_printk(const char *fmt, ...)
- __attribute__((format(printf, 1, 2)));
+extern __printf(1, 2) void gdbstub_printk(const char *fmt, ...);
#else
-static inline __attribute__((format(printf, 1, 2)))
+static inline __printf(1, 2)
void gdbstub_printk(const char *fmt, ...)
{
}
diff --git a/arch/powerpc/boot/ps3.c b/arch/powerpc/boot/ps3.c
index 9954d98..7e3f94c 100644
--- a/arch/powerpc/boot/ps3.c
+++ b/arch/powerpc/boot/ps3.c
@@ -36,8 +36,7 @@ extern int lv1_get_repository_node_value(u64 in_1, u64 in_2, u64 in_3,
#ifdef DEBUG
#define DBG(fmt...) printf(fmt)
#else
-static inline int __attribute__ ((format (printf, 1, 2))) DBG(
- const char *fmt, ...) {return 0;}
+static inline __printf(1, 2) int DBG(const char *fmt, ...) {return 0;}
#endif

BSS_STACK(4096);
diff --git a/arch/powerpc/boot/stdio.h b/arch/powerpc/boot/stdio.h
index adffc58..756fc04 100644
--- a/arch/powerpc/boot/stdio.h
+++ b/arch/powerpc/boot/stdio.h
@@ -7,12 +7,11 @@
#define EINVAL 22 /* Invalid argument */
#define ENOSPC 28 /* No space left on device */

-extern int printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
+extern __printf(1, 2) int printf(const char *fmt, ...);

#define fprintf(fmt, args...) printf(args)

-extern int sprintf(char *buf, const char *fmt, ...)
- __attribute__((format(printf, 2, 3)));
+extern __printf(2, 3) int sprintf(char *buf, const char *fmt, ...);

extern int vsprintf(char *buf, const char *fmt, va_list args);

diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h
index 93e05d1..139cb09 100644
--- a/arch/powerpc/include/asm/udbg.h
+++ b/arch/powerpc/include/asm/udbg.h
@@ -24,8 +24,7 @@ extern int udbg_write(const char *s, int n);
extern int udbg_read(char *buf, int buflen);

extern void register_early_udbg_console(void);
-extern void udbg_printf(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 2) void udbg_printf(const char *fmt, ...);
extern void udbg_progress(char *s, unsigned short hex);

extern void udbg_init_uart(void __iomem *comport, unsigned int speed,
diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h
index 18124b7..cea7114 100644
--- a/arch/s390/include/asm/debug.h
+++ b/arch/s390/include/asm/debug.h
@@ -171,10 +171,8 @@ debug_text_event(debug_info_t* id, int level, const char* txt)
* IMPORTANT: Use "%s" in sprintf format strings with care! Only pointers are
* stored in the s390dbf. See Documentation/s390/s390dbf.txt for more details!
*/
-extern debug_entry_t *
-debug_sprintf_event(debug_info_t* id,int level,char *string,...)
- __attribute__ ((format(printf, 3, 4)));
-
+extern __printf(3, 4) debug_entry_t *
+debug_sprintf_event(debug_info_t* id, int level, char *string, ...);

static inline debug_entry_t*
debug_exception(debug_info_t* id, int level, void* data, int length)
@@ -214,9 +212,8 @@ debug_text_exception(debug_info_t* id, int level, const char* txt)
* IMPORTANT: Use "%s" in sprintf format strings with care! Only pointers are
* stored in the s390dbf. See Documentation/s390/s390dbf.txt for more details!
*/
-extern debug_entry_t *
-debug_sprintf_exception(debug_info_t* id,int level,char *string,...)
- __attribute__ ((format(printf, 3, 4)));
+extern __printf(3, 4) debug_entry_t *
+debug_sprintf_exception(debug_info_t *id, int level, char *string,...);

int debug_register_view(debug_info_t* id, struct debug_view* view);
int debug_unregister_view(debug_info_t* id, struct debug_view* view);
diff --git a/arch/um/include/shared/user.h b/arch/um/include/shared/user.h
index 293f7c7..e253af9 100644
--- a/arch/um/include/shared/user.h
+++ b/arch/um/include/shared/user.h
@@ -23,14 +23,12 @@
#include <stddef.h>
#endif

-extern void panic(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 2) void panic(const char *fmt, ...);

#ifdef UML_CONFIG_PRINTK
-extern int printk(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 2) int printk(const char *fmt, ...);
#else
-static inline int printk(const char *fmt, ...)
+static inline __printf(1, 2) int printk(const char *fmt, ...)
{
return 0;
}
diff --git a/drivers/isdn/hisax/callc.c b/drivers/isdn/hisax/callc.c
index 37e685e..c4897e1 100644
--- a/drivers/isdn/hisax/callc.c
+++ b/drivers/isdn/hisax/callc.c
@@ -65,7 +65,7 @@ hisax_findcard(int driverid)
return (struct IsdnCardState *) 0;
}

-static __attribute__((format(printf, 3, 4))) void
+static __printf(3, 4) void
link_debug(struct Channel *chanp, int direction, char *fmt, ...)
{
va_list args;
@@ -1068,7 +1068,7 @@ init_d_st(struct Channel *chanp)
return 0;
}

-static __attribute__((format(printf, 2, 3))) void
+static __printf(2, 3) void
callc_debug(struct FsmInst *fi, char *fmt, ...)
{
va_list args;
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 0a5c42a..aff45a1 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -1287,9 +1287,9 @@ int jiftime(char *s, long mark);

int HiSax_command(isdn_ctrl * ic);
int HiSax_writebuf_skb(int id, int chan, int ack, struct sk_buff *skb);
-__attribute__((format(printf, 3, 4)))
+__printf(3, 4)
void HiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, ...);
-__attribute__((format(printf, 3, 0)))
+__printf(3, 0)
void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, va_list args);
void HiSax_reportcard(int cardnr, int sel);
int QuickHex(char *txt, u_char * p, int cnt);
diff --git a/drivers/isdn/hisax/isdnl1.h b/drivers/isdn/hisax/isdnl1.h
index 425d861..66ddcab 100644
--- a/drivers/isdn/hisax/isdnl1.h
+++ b/drivers/isdn/hisax/isdnl1.h
@@ -21,7 +21,7 @@
#define B_XMTBUFREADY 1
#define B_ACKPENDING 2

-__attribute__((format(printf, 2, 3)))
+__printf(2, 3)
void debugl1(struct IsdnCardState *cs, char *fmt, ...);
void DChannel_proc_xmt(struct IsdnCardState *cs);
void DChannel_proc_rcv(struct IsdnCardState *cs);
diff --git a/drivers/isdn/hisax/isdnl3.c b/drivers/isdn/hisax/isdnl3.c
index ad291f2..1c24e44 100644
--- a/drivers/isdn/hisax/isdnl3.c
+++ b/drivers/isdn/hisax/isdnl3.c
@@ -66,7 +66,7 @@ static char *strL3Event[] =
"EV_TIMEOUT",
};

-static __attribute__((format(printf, 2, 3))) void
+static __printf(2, 3) void
l3m_debug(struct FsmInst *fi, char *fmt, ...)
{
va_list args;
diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c
index 4408263..db247b7 100644
--- a/drivers/isdn/hisax/st5481_d.c
+++ b/drivers/isdn/hisax/st5481_d.c
@@ -167,7 +167,7 @@ static struct FsmNode L1FnList[] __initdata =
{ST_L1_F8, EV_IND_RSY, l1_ignore},
};

-static __attribute__((format(printf, 2, 3)))
+static __printf(2, 3)
void l1m_debug(struct FsmInst *fi, char *fmt, ...)
{
va_list args;
@@ -270,7 +270,7 @@ static char *strDoutEvent[] =
"EV_DOUT_UNDERRUN",
};

-static __attribute__((format(printf, 2, 3)))
+static __printf(2, 3)
void dout_debug(struct FsmInst *fi, char *fmt, ...)
{
va_list args;
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index ed84811..676209b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -579,8 +579,9 @@ extern const struct ethtool_ops mlx4_en_ethtool_ops;
* printk / logging functions
*/

+__printf(3, 4)
int en_print(const char *level, const struct mlx4_en_priv *priv,
- const char *format, ...) __attribute__ ((format (printf, 3, 4)));
+ const char *format, ...);

#define en_dbg(mlevel, priv, format, arg...) \
do { \
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h
index 17c4b56..fc06406 100644
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -178,7 +178,7 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry);
void ath_hw_cycle_counters_update(struct ath_common *common);
int32_t ath_hw_get_listen_time(struct ath_common *common);

-extern __attribute__ ((format (printf, 3, 4))) int
+extern __printf(3, 4) int
ath_printk(const char *level, struct ath_common *common, const char *fmt, ...);

#define ath_emerg(common, fmt, ...) \
@@ -262,7 +262,7 @@ enum ATH_DEBUG {

#else

-static inline __attribute__ ((format (printf, 3, 4))) int
+static inline __printf(3, 4) int
ath_dbg(struct ath_common *common, enum ATH_DEBUG dbg_mask,
const char *fmt, ...)
{
diff --git a/drivers/net/wireless/ath/ath5k/debug.h b/drivers/net/wireless/ath/ath5k/debug.h
index 7f37df3..0a3f916 100644
--- a/drivers/net/wireless/ath/ath5k/debug.h
+++ b/drivers/net/wireless/ath/ath5k/debug.h
@@ -141,10 +141,10 @@ ath5k_debug_printtxbuf(struct ath5k_hw *ah, struct ath5k_buf *bf);

#include <linux/compiler.h>

-static inline void __attribute__ ((format (printf, 3, 4)))
+static inline __printf(3, 4) void
ATH5K_DBG(struct ath5k_hw *ah, unsigned int m, const char *fmt, ...) {}

-static inline void __attribute__ ((format (printf, 3, 4)))
+static inline __printf(3, 4) void
ATH5K_DBG_UNLIMIT(struct ath5k_hw *ah, unsigned int m, const char *fmt, ...)
{}

diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h
index 66b3999..de9aa99 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.h
+++ b/drivers/net/wireless/ath/ath6kl/debug.h
@@ -40,8 +40,8 @@ enum ATH6K_DEBUG_MASK {
};

extern unsigned int debug_mask;
-extern int ath6kl_printk(const char *level, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+int ath6kl_printk(const char *level, const char *fmt, ...);

#define ath6kl_info(fmt, ...) \
ath6kl_printk(KERN_INFO, fmt, ##__VA_ARGS__)
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index f4e9d8b..d211573 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -981,14 +981,10 @@ static inline bool b43_using_pio_transfers(struct b43_wldev *dev)
#endif

/* Message printing */
-void b43info(struct b43_wl *wl, const char *fmt, ...)
- __attribute__ ((format(printf, 2, 3)));
-void b43err(struct b43_wl *wl, const char *fmt, ...)
- __attribute__ ((format(printf, 2, 3)));
-void b43warn(struct b43_wl *wl, const char *fmt, ...)
- __attribute__ ((format(printf, 2, 3)));
-void b43dbg(struct b43_wl *wl, const char *fmt, ...)
- __attribute__ ((format(printf, 2, 3)));
+__printf(2, 3) void b43info(struct b43_wl *wl, const char *fmt, ...);
+__printf(2, 3) void b43err(struct b43_wl *wl, const char *fmt, ...);
+__printf(2, 3) void b43warn(struct b43_wl *wl, const char *fmt, ...);
+__printf(2, 3) void b43dbg(struct b43_wl *wl, const char *fmt, ...);


/* A WARN_ON variant that vanishes when b43 debugging is disabled.
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index ad4e743..2468716 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -814,15 +814,15 @@ struct b43legacy_lopair *b43legacy_get_lopair(struct b43legacy_phy *phy,


/* Message printing */
-void b43legacyinfo(struct b43legacy_wl *wl, const char *fmt, ...)
- __attribute__((format(printf, 2, 3)));
-void b43legacyerr(struct b43legacy_wl *wl, const char *fmt, ...)
- __attribute__((format(printf, 2, 3)));
-void b43legacywarn(struct b43legacy_wl *wl, const char *fmt, ...)
- __attribute__((format(printf, 2, 3)));
+__printf(2, 3)
+void b43legacyinfo(struct b43legacy_wl *wl, const char *fmt, ...);
+__printf(2, 3)
+void b43legacyerr(struct b43legacy_wl *wl, const char *fmt, ...);
+__printf(2, 3)
+void b43legacywarn(struct b43legacy_wl *wl, const char *fmt, ...);
#if B43legacy_DEBUG
-void b43legacydbg(struct b43legacy_wl *wl, const char *fmt, ...)
- __attribute__((format(printf, 2, 3)));
+__printf(2, 3)
+void b43legacydbg(struct b43legacy_wl *wl, const char *fmt, ...);
#else /* DEBUG */
# define b43legacydbg(wl, fmt...) do { /* nothing */ } while (0)
#endif /* DEBUG */
diff --git a/drivers/staging/iio/trigger.h b/drivers/staging/iio/trigger.h
index 6250434..7a5a283 100644
--- a/drivers/staging/iio/trigger.h
+++ b/drivers/staging/iio/trigger.h
@@ -194,8 +194,7 @@ irqreturn_t iio_pollfunc_store_time(int irq, void *p);
int iio_triggered_ring_postenable(struct iio_dev *indio_dev);
int iio_triggered_ring_predisable(struct iio_dev *indio_dev);

-struct iio_trigger *iio_allocate_trigger(const char *fmt, ...)
- __attribute__((format(printf, 1, 2)));
+__printf(1, 2) struct iio_trigger *iio_allocate_trigger(const char *fmt, ...);
void iio_free_trigger(struct iio_trigger *trig);

#endif /* _IIO_TRIGGER_H_ */
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index b36c557..54481a3 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -514,7 +514,7 @@ ecryptfs_set_dentry_lower_mnt(struct dentry *dentry, struct vfsmount *lower_mnt)

#define ecryptfs_printk(type, fmt, arg...) \
__ecryptfs_printk(type "%s: " fmt, __func__, ## arg);
-__attribute__ ((format(printf, 1, 2)))
+__printf(1, 2)
void __ecryptfs_printk(const char *fmt, ...);

extern const struct file_operations ecryptfs_main_fops;
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index af9fc89..4f4921c 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -135,10 +135,10 @@ extern long ext2_compat_ioctl(struct file *, unsigned int, unsigned long);
struct dentry *ext2_get_parent(struct dentry *child);

/* super.c */
-extern void ext2_error (struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern void ext2_msg(struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void ext2_error (struct super_block *, const char *, const char *, ...);
+extern __printf(3, 4)
+void ext2_msg(struct super_block *, const char *, const char *, ...);
extern void ext2_update_dynamic_rev (struct super_block *sb);
extern void ext2_write_super (struct super_block *);

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 10fda8e..bc4724b 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1891,40 +1891,40 @@ extern int ext4_group_extend(struct super_block *sb,
extern void *ext4_kvmalloc(size_t size, gfp_t flags);
extern void *ext4_kvzalloc(size_t size, gfp_t flags);
extern void ext4_kvfree(void *ptr);
-extern void __ext4_error(struct super_block *, const char *, unsigned int,
- const char *, ...)
- __attribute__ ((format (printf, 4, 5)));
+extern __printf(4, 5)
+void __ext4_error(struct super_block *, const char *, unsigned int,
+ const char *, ...);
#define ext4_error(sb, message...) __ext4_error(sb, __func__, \
__LINE__, ## message)
-extern void ext4_error_inode(struct inode *, const char *, unsigned int,
- ext4_fsblk_t, const char *, ...)
- __attribute__ ((format (printf, 5, 6)));
-extern void ext4_error_file(struct file *, const char *, unsigned int,
- ext4_fsblk_t, const char *, ...)
- __attribute__ ((format (printf, 5, 6)));
+extern __printf(5, 6)
+void ext4_error_inode(struct inode *, const char *, unsigned int, ext4_fsblk_t,
+ const char *, ...);
+extern __printf(5, 6)
+void ext4_error_file(struct file *, const char *, unsigned int, ext4_fsblk_t,
+ const char *, ...);
extern void __ext4_std_error(struct super_block *, const char *,
unsigned int, int);
-extern void __ext4_abort(struct super_block *, const char *, unsigned int,
- const char *, ...)
- __attribute__ ((format (printf, 4, 5)));
+extern __printf(4, 5)
+void __ext4_abort(struct super_block *, const char *, unsigned int,
+ const char *, ...);
#define ext4_abort(sb, message...) __ext4_abort(sb, __func__, \
__LINE__, ## message)
-extern void __ext4_warning(struct super_block *, const char *, unsigned int,
- const char *, ...)
- __attribute__ ((format (printf, 4, 5)));
+extern __printf(4, 5)
+void __ext4_warning(struct super_block *, const char *, unsigned int,
+ const char *, ...);
#define ext4_warning(sb, message...) __ext4_warning(sb, __func__, \
__LINE__, ## message)
-extern void ext4_msg(struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void ext4_msg(struct super_block *, const char *, const char *, ...);
extern void __dump_mmp_msg(struct super_block *, struct mmp_struct *mmp,
const char *, unsigned int, const char *);
#define dump_mmp_msg(sb, mmp, msg) __dump_mmp_msg(sb, mmp, __func__, \
__LINE__, msg)
-extern void __ext4_grp_locked_error(const char *, unsigned int, \
- struct super_block *, ext4_group_t, \
- unsigned long, ext4_fsblk_t, \
- const char *, ...)
- __attribute__ ((format (printf, 7, 8)));
+extern __printf(7, 8)
+void __ext4_grp_locked_error(const char *, unsigned int,
+ struct super_block *, ext4_group_t,
+ unsigned long, ext4_fsblk_t,
+ const char *, ...);
#define ext4_grp_locked_error(sb, grp, message...) \
__ext4_grp_locked_error(__func__, __LINE__, (sb), (grp), ## message)
extern void ext4_update_dynamic_rev(struct super_block *sb);
diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index a5d3853..1510a4d 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -326,15 +326,14 @@ extern int fat_fill_super(struct super_block *sb, void *data, int silent,
extern int fat_flush_inodes(struct super_block *sb, struct inode *i1,
struct inode *i2);
/* fat/misc.c */
-extern void
-__fat_fs_error(struct super_block *sb, int report, const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4))) __cold;
+extern __printf(3, 4) __cold
+void __fat_fs_error(struct super_block *sb, int report, const char *fmt, ...);
#define fat_fs_error(sb, fmt, args...) \
__fat_fs_error(sb, 1, fmt , ## args)
#define fat_fs_error_ratelimit(sb, fmt, args...) \
__fat_fs_error(sb, __ratelimit(&MSDOS_SB(sb)->ratelimit), fmt , ## args)
-void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4))) __cold;
+__printf(3, 4) __cold
+void fat_msg(struct super_block *sb, const char *level, const char *fmt, ...);
extern int fat_clusters_flush(struct super_block *sb);
extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster);
extern void fat_time_fat2unix(struct msdos_sb_info *sbi, struct timespec *ts,
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index 6670711..2553b85 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -201,7 +201,7 @@ int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs);
void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs);
void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs);

-__attribute__ ((format(printf, 2, 3)))
+__printf(2, 3)
void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...);

/**
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index 331b5e2..de94617 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -311,8 +311,8 @@ static inline struct hpfs_sb_info *hpfs_sb(struct super_block *sb)

/* super.c */

-void hpfs_error(struct super_block *, const char *, ...)
- __attribute__((format (printf, 2, 3)));
+__printf(2, 3)
+void hpfs_error(struct super_block *, const char *, ...);
int hpfs_stop_cycles(struct super_block *, int, int *, int *, char *);
unsigned hpfs_count_one_bitmap(struct super_block *, secno);

diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h
index 255d5e1..3777d13 100644
--- a/fs/nilfs2/nilfs.h
+++ b/fs/nilfs2/nilfs.h
@@ -276,10 +276,10 @@ int nilfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
/* super.c */
extern struct inode *nilfs_alloc_inode(struct super_block *);
extern void nilfs_destroy_inode(struct inode *);
-extern void nilfs_error(struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern void nilfs_warning(struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void nilfs_error(struct super_block *, const char *, const char *, ...);
+extern __printf(3, 4)
+void nilfs_warning(struct super_block *, const char *, const char *, ...);
extern struct nilfs_super_block *
nilfs_read_super_block(struct super_block *, u64, int, struct buffer_head **);
extern int nilfs_store_magic_and_option(struct super_block *,
diff --git a/fs/ntfs/debug.h b/fs/ntfs/debug.h
index 2142b1c..53c27ea 100644
--- a/fs/ntfs/debug.h
+++ b/fs/ntfs/debug.h
@@ -30,8 +30,9 @@

extern int debug_msgs;

-extern void __ntfs_debug(const char *file, int line, const char *function,
- const char *format, ...) __attribute__ ((format (printf, 4, 5)));
+extern __printf(4, 5)
+void __ntfs_debug(const char *file, int line, const char *function,
+ const char *format, ...);
/**
* ntfs_debug - write a debug level message to syslog
* @f: a printf format string containing the message
@@ -52,12 +53,14 @@ extern void ntfs_debug_dump_runlist(const runlist_element *rl);

#endif /* !DEBUG */

-extern void __ntfs_warning(const char *function, const struct super_block *sb,
- const char *fmt, ...) __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void __ntfs_warning(const char *function, const struct super_block *sb,
+ const char *fmt, ...);
#define ntfs_warning(sb, f, a...) __ntfs_warning(__func__, sb, f, ##a)

-extern void __ntfs_error(const char *function, const struct super_block *sb,
- const char *fmt, ...) __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void __ntfs_error(const char *function, const struct super_block *sb,
+ const char *fmt, ...);
#define ntfs_error(sb, f, a...) __ntfs_error(__func__, sb, f, ##a)

#endif /* _LINUX_NTFS_DEBUG_H */
diff --git a/fs/ocfs2/super.h b/fs/ocfs2/super.h
index 40c7de0..74ff74c 100644
--- a/fs/ocfs2/super.h
+++ b/fs/ocfs2/super.h
@@ -31,17 +31,15 @@ extern struct workqueue_struct *ocfs2_wq;
int ocfs2_publish_get_mount_state(struct ocfs2_super *osb,
int node_num);

-void __ocfs2_error(struct super_block *sb,
- const char *function,
- const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
+__printf(3, 4)
+void __ocfs2_error(struct super_block *sb, const char *function,
+ const char *fmt, ...);

#define ocfs2_error(sb, fmt, args...) __ocfs2_error(sb, __PRETTY_FUNCTION__, fmt, ##args)

-void __ocfs2_abort(struct super_block *sb,
- const char *function,
- const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
+__printf(3, 4)
+void __ocfs2_abort(struct super_block *sb, const char *function,
+ const char *fmt, ...);

#define ocfs2_abort(sb, fmt, args...) __ocfs2_abort(sb, __PRETTY_FUNCTION__, fmt, ##args)

diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index af9fdf0..8af6723 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -49,18 +49,20 @@
#define ldm_error(f, a...) _ldm_printk (KERN_ERR, __func__, f, ##a)
#define ldm_info(f, a...) _ldm_printk (KERN_INFO, __func__, f, ##a)

-__attribute__ ((format (printf, 3, 4)))
-static void _ldm_printk (const char *level, const char *function,
- const char *fmt, ...)
+static __printf(3, 4)
+void _ldm_printk(const char *level, const char *function, const char *fmt, ...)
{
- static char buf[128];
+ struct va_format vaf;
va_list args;

va_start (args, fmt);
- vsnprintf (buf, sizeof (buf), fmt, args);
- va_end (args);

- printk ("%s%s(): %s\n", level, function, buf);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk("%s%s(): %pV\n", level, function, &vaf);
+
+ va_end (args);
}

/**
diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index dbd52d4b..4a33c72 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -112,8 +112,8 @@ struct extent_position {

/* super.c */

-__attribute__((format(printf, 3, 4)))
-extern void udf_warning(struct super_block *, const char *, const char *, ...);
+extern __printf(3, 4)
+void udf_warning(struct super_block *, const char *, const char *, ...);
static inline void udf_updated_lvid(struct super_block *sb)
{
struct buffer_head *bh = UDF_SB(sb)->s_lvid_bh;
diff --git a/fs/ufs/ufs.h b/fs/ufs/ufs.h
index 5be2755..19d2d1c 100644
--- a/fs/ufs/ufs.h
+++ b/fs/ufs/ufs.h
@@ -117,9 +117,12 @@ extern int ufs_getfrag_block (struct inode *inode, sector_t fragment, struct buf
extern const struct file_operations ufs_dir_operations;

/* super.c */
-extern void ufs_warning (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4)));
-extern void ufs_error (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4)));
-extern void ufs_panic (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void ufs_warning (struct super_block *, const char *, const char *, ...);
+extern __printf(3, 4)
+void ufs_error (struct super_block *, const char *, const char *, ...);
+extern __printf(3, 4)
+void ufs_panic (struct super_block *, const char *, const char *, ...);

/* symlink.c */
extern const struct inode_operations ufs_fast_symlink_inode_operations;
diff --git a/fs/xfs/xfs_message.h b/fs/xfs/xfs_message.h
index 7fb7ea0..56dc0c1 100644
--- a/fs/xfs/xfs_message.h
+++ b/fs/xfs/xfs_message.h
@@ -3,31 +3,29 @@

struct xfs_mount;

-extern void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern void xfs_alert_tag(const struct xfs_mount *mp, int tag,
- const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern void xfs_err(const struct xfs_mount *mp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern void xfs_info(const struct xfs_mount *mp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+void xfs_emerg(const struct xfs_mount *mp, const char *fmt, ...);
+extern __printf(2, 3)
+void xfs_alert(const struct xfs_mount *mp, const char *fmt, ...);
+extern __printf(3, 4)
+void xfs_alert_tag(const struct xfs_mount *mp, int tag, const char *fmt, ...);
+extern __printf(2, 3)
+void xfs_crit(const struct xfs_mount *mp, const char *fmt, ...);
+extern __printf(2, 3)
+void xfs_err(const struct xfs_mount *mp, const char *fmt, ...);
+extern __printf(2, 3)
+void xfs_warn(const struct xfs_mount *mp, const char *fmt, ...);
+extern __printf(2, 3)
+void xfs_notice(const struct xfs_mount *mp, const char *fmt, ...);
+extern __printf(2, 3)
+void xfs_info(const struct xfs_mount *mp, const char *fmt, ...);

#ifdef DEBUG
-extern void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...);
#else
-static inline void
-__attribute__ ((format (printf, 2, 3)))
-xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
+static inline __printf(2, 3)
+void xfs_debug(const struct xfs_mount *mp, const char *fmt, ...)
{
}
#endif
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index dfb0ec6..84458b0 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -61,11 +61,12 @@ struct bug_entry {
*/
#ifndef __WARN_TAINT
#ifndef __ASSEMBLY__
-extern void warn_slowpath_fmt(const char *file, const int line,
- const char *fmt, ...) __attribute__((format(printf, 3, 4)));
-extern void warn_slowpath_fmt_taint(const char *file, const int line,
- unsigned taint, const char *fmt, ...)
- __attribute__((format(printf, 4, 5)));
+extern __printf(3, 4)
+void warn_slowpath_fmt(const char *file, const int line,
+ const char *fmt, ...);
+extern __printf(4, 5)
+void warn_slowpath_fmt_taint(const char *file, const int line, unsigned taint,
+ const char *fmt, ...);
extern void warn_slowpath_null(const char *file, const int line);
#define WANT_WARN_ON_SLOWPATH
#endif
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 7e447f8..36ac9446 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -123,12 +123,12 @@ struct drm_device;
* using the DRM_DEBUG_KMS and DRM_DEBUG.
*/

-extern __attribute__((format (printf, 4, 5)))
+extern __printf(4, 5)
void drm_ut_debug_printk(unsigned int request_level,
- const char *prefix,
- const char *function_name,
- const char *format, ...);
-extern __attribute__((format (printf, 2, 3)))
+ const char *prefix,
+ const char *function_name,
+ const char *format, ...);
+extern __printf(2, 3)
int drm_err(const char *func, const char *format, ...);

/***********************************************************************/
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 0c80061..2f81c6f 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -584,14 +584,13 @@ extern int audit_signals;
#ifdef CONFIG_AUDIT
/* These are defined in audit.c */
/* Public API */
-extern void audit_log(struct audit_context *ctx, gfp_t gfp_mask,
- int type, const char *fmt, ...)
- __attribute__((format(printf,4,5)));
+extern __printf(4, 5)
+void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type,
+ const char *fmt, ...);

extern struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type);
-extern void audit_log_format(struct audit_buffer *ab,
- const char *fmt, ...)
- __attribute__((format(printf,2,3)));
+extern __printf(2, 3)
+void audit_log_format(struct audit_buffer *ab, const char *fmt, ...);
extern void audit_log_end(struct audit_buffer *ab);
extern int audit_string_contains_control(const char *string,
size_t len);
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 8e9e4bc..4d1a074 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -170,7 +170,7 @@ extern void blk_trace_shutdown(struct request_queue *);
extern int do_blk_trace_setup(struct request_queue *q, char *name,
dev_t dev, struct block_device *bdev,
struct blk_user_trace_setup *buts);
-extern __attribute__((format(printf, 2, 3)))
+extern __printf(2, 3)
void __trace_note_message(struct blk_trace *, const char *fmt, ...);

/**
diff --git a/include/linux/device.h b/include/linux/device.h
index 500dad1..ca05ad5 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -615,8 +615,8 @@ static inline const char *dev_name(const struct device *dev)
return kobject_name(&dev->kobj);
}

-extern int dev_set_name(struct device *dev, const char *name, ...)
- __attribute__((format(printf, 2, 3)));
+extern __printf(2, 3)
+int dev_set_name(struct device *dev, const char *name, ...);

#ifdef CONFIG_NUMA
static inline int dev_to_node(struct device *dev)
@@ -750,10 +750,10 @@ extern struct device *device_create_vargs(struct class *cls,
void *drvdata,
const char *fmt,
va_list vargs);
-extern struct device *device_create(struct class *cls, struct device *parent,
- dev_t devt, void *drvdata,
- const char *fmt, ...)
- __attribute__((format(printf, 5, 6)));
+extern __printf(5, 6)
+struct device *device_create(struct class *cls, struct device *parent,
+ dev_t devt, void *drvdata,
+ const char *fmt, ...);
extern void device_destroy(struct class *cls, dev_t devt);

/*
@@ -797,64 +797,56 @@ extern const char *dev_driver_string(const struct device *dev);

extern int __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf);
-extern int dev_printk(const char *level, const struct device *dev,
- const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern int dev_emerg(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int dev_alert(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int dev_crit(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int dev_err(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int dev_warn(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int dev_notice(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int _dev_info(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(3, 4)
+int dev_printk(const char *level, const struct device *dev,
+ const char *fmt, ...)
+ ;
+extern __printf(2, 3)
+int dev_emerg(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_alert(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_crit(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_err(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_warn(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int dev_notice(const struct device *dev, const char *fmt, ...);
+extern __printf(2, 3)
+int _dev_info(const struct device *dev, const char *fmt, ...);

#else

static inline int __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf)
- { return 0; }
-static inline int dev_printk(const char *level, const struct device *dev,
- const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
-static inline int dev_printk(const char *level, const struct device *dev,
- const char *fmt, ...)
- { return 0; }
-
-static inline int dev_emerg(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-static inline int dev_emerg(const struct device *dev, const char *fmt, ...)
- { return 0; }
-static inline int dev_crit(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-static inline int dev_crit(const struct device *dev, const char *fmt, ...)
- { return 0; }
-static inline int dev_alert(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-static inline int dev_alert(const struct device *dev, const char *fmt, ...)
- { return 0; }
-static inline int dev_err(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-static inline int dev_err(const struct device *dev, const char *fmt, ...)
- { return 0; }
-static inline int dev_warn(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-static inline int dev_warn(const struct device *dev, const char *fmt, ...)
- { return 0; }
-static inline int dev_notice(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-static inline int dev_notice(const struct device *dev, const char *fmt, ...)
- { return 0; }
-static inline int _dev_info(const struct device *dev, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-static inline int _dev_info(const struct device *dev, const char *fmt, ...)
- { return 0; }
+{ return 0; }
+static inline __printf(3, 4)
+int dev_printk(const char *level, const struct device *dev,
+ const char *fmt, ...)
+{ return 0; }
+
+static inline __printf(2, 3)
+int dev_emerg(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_crit(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_alert(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_err(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_warn(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int dev_notice(const struct device *dev, const char *fmt, ...)
+{ return 0; }
+static inline __printf(2, 3)
+int _dev_info(const struct device *dev, const char *fmt, ...)
+{ return 0; }

#endif

diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index feaac1e..6738349 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -37,22 +37,21 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,

#if defined(CONFIG_DYNAMIC_DEBUG)
extern int ddebug_remove_module(const char *mod_name);
-extern int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...);

struct device;

-extern int __dynamic_dev_dbg(struct _ddebug *descriptor,
- const struct device *dev,
- const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+int __dynamic_dev_dbg(struct _ddebug *descriptor, const struct device *dev,
+ const char *fmt, ...);

struct net_device;

-extern int __dynamic_netdev_dbg(struct _ddebug *descriptor,
- const struct net_device *dev,
- const char *fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+int __dynamic_netdev_dbg(struct _ddebug *descriptor,
+ const struct net_device *dev,
+ const char *fmt, ...);

#define dynamic_pr_debug(fmt, ...) do { \
static struct _ddebug descriptor \
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 0244611..8196763 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -937,15 +937,15 @@ extern int ext3_group_extend(struct super_block *sb,
ext3_fsblk_t n_blocks_count);

/* super.c */
-extern void ext3_error (struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void ext3_error (struct super_block *, const char *, const char *, ...);
extern void __ext3_std_error (struct super_block *, const char *, int);
-extern void ext3_abort (struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern void ext3_warning (struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern void ext3_msg(struct super_block *, const char *, const char *, ...)
- __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void ext3_abort (struct super_block *, const char *, const char *, ...);
+extern __printf(3, 4)
+void ext3_warning (struct super_block *, const char *, const char *, ...);
+extern __printf(3, 4)
+void ext3_msg(struct super_block *, const char *, const char *, ...);
extern void ext3_update_dynamic_rev (struct super_block *sb);

#define ext3_std_error(sb, errno) \
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e4fe603..63ca3d3 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2622,8 +2622,8 @@ static const struct file_operations __fops = { \
.llseek = generic_file_llseek, \
};

-static inline void __attribute__((format(printf, 1, 2)))
-__simple_attr_check_format(const char *fmt, ...)
+static inline __printf(1, 2)
+void __simple_attr_check_format(const char *fmt, ...)
{
/* don't do anything, just let the compiler check the arguments; */
}
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index af095b5..ce31408 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -492,10 +492,10 @@ static inline void fscache_end_io(struct fscache_retrieval *op,
/*
* out-of-line cache backend functions
*/
-extern void fscache_init_cache(struct fscache_cache *cache,
- const struct fscache_cache_ops *ops,
- const char *idfmt,
- ...) __attribute__ ((format (printf, 3, 4)));
+extern __printf(3, 4)
+void fscache_init_cache(struct fscache_cache *cache,
+ const struct fscache_cache_ops *ops,
+ const char *idfmt, ...);

extern int fscache_add_cache(struct fscache_cache *cache,
struct fscache_object *fsdef,
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index e74073e..b456b08 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -77,8 +77,8 @@ void __gameport_register_port(struct gameport *gameport, struct module *owner);

void gameport_unregister_port(struct gameport *gameport);

-void gameport_set_phys(struct gameport *gameport, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+__printf(2, 3)
+void gameport_set_phys(struct gameport *gameport, const char *fmt, ...);

#else

@@ -92,8 +92,8 @@ static inline void gameport_unregister_port(struct gameport *gameport)
return;
}

-static inline void gameport_set_phys(struct gameport *gameport,
- const char *fmt, ...)
+static inline __printf(2, 3)
+void gameport_set_phys(struct gameport *gameport, const char *fmt, ...)
{
return;
}
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 0df513b..3875719 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -101,9 +101,8 @@ static inline int lookup_symbol_attrs(unsigned long addr, unsigned long *size, u
#endif /*CONFIG_KALLSYMS*/

/* This macro allows us to keep printk typechecking */
-static void __check_printsym_format(const char *fmt, ...)
-__attribute__((format(printf,1,2)));
-static inline void __check_printsym_format(const char *fmt, ...)
+static __printf(1, 2)
+void __check_printsym_format(const char *fmt, ...)
{
}

diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 529d9a0..0647258 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -114,12 +114,9 @@ typedef enum {
} kdb_reason_t;

extern int kdb_trap_printk;
-extern int vkdb_printf(const char *fmt, va_list args)
- __attribute__ ((format (printf, 1, 0)));
-extern int kdb_printf(const char *, ...)
- __attribute__ ((format (printf, 1, 2)));
-typedef int (*kdb_printf_t)(const char *, ...)
- __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 0) int vkdb_printf(const char *fmt, va_list args);
+extern __printf(1, 2) int kdb_printf(const char *, ...);
+typedef __printf(1, 2) int (*kdb_printf_t)(const char *, ...);

extern void kdb_init(int level);

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 46ac9a5..4451697 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -296,20 +296,18 @@ extern long long simple_strtoll(const char *,char **,unsigned int);
#define strict_strtoull kstrtoull
#define strict_strtoll kstrtoll

-extern int sprintf(char * buf, const char * fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int vsprintf(char *buf, const char *, va_list)
- __attribute__ ((format (printf, 2, 0)));
-extern int snprintf(char * buf, size_t size, const char * fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
- __attribute__ ((format (printf, 3, 0)));
-extern int scnprintf(char * buf, size_t size, const char * fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
- __attribute__ ((format (printf, 3, 0)));
-extern char *kasprintf(gfp_t gfp, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3) int sprintf(char * buf, const char * fmt, ...);
+extern __printf(2, 0) int vsprintf(char *buf, const char *, va_list);
+extern __printf(3, 4)
+int snprintf(char * buf, size_t size, const char * fmt, ...);
+extern __printf(3, 0)
+int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
+extern __printf(3, 4)
+int scnprintf(char * buf, size_t size, const char * fmt, ...);
+extern __printf(3, 0)
+int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
+extern __printf(2, 3)
+char *kasprintf(gfp_t gfp, const char *fmt, ...);
extern char *kvasprintf(gfp_t gfp, const char *fmt, va_list args);

extern int sscanf(const char *, const char *, ...)
@@ -427,8 +425,8 @@ extern void tracing_start(void);
extern void tracing_stop(void);
extern void ftrace_off_permanent(void);

-static inline void __attribute__ ((format (printf, 1, 2)))
-____trace_printk_check_format(const char *fmt, ...)
+static inline __printf(1, 2)
+void ____trace_printk_check_format(const char *fmt, ...)
{
}
#define __trace_printk_check_format(fmt, args...) \
@@ -467,13 +465,11 @@ do { \
__trace_printk(_THIS_IP_, fmt, ##args); \
} while (0)

-extern int
-__trace_bprintk(unsigned long ip, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+int __trace_bprintk(unsigned long ip, const char *fmt, ...);

-extern int
-__trace_printk(unsigned long ip, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+int __trace_printk(unsigned long ip, const char *fmt, ...);

extern void trace_dump_stack(void);

@@ -502,8 +498,8 @@ __ftrace_vprintk(unsigned long ip, const char *fmt, va_list ap);

extern void ftrace_dump(enum ftrace_dump_mode oops_dump_mode);
#else
-static inline int
-trace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
+static inline __printf(1, 2)
+int trace_printk(const char *fmt, ...);

static inline void tracing_start(void) { }
static inline void tracing_stop(void) { }
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 07d9aba..35ca6e3 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -134,8 +134,8 @@ int kexec_should_crash(struct task_struct *);
void crash_save_cpu(struct pt_regs *regs, int cpu);
void crash_save_vmcoreinfo(void);
void arch_crash_save_vmcoreinfo(void);
-void vmcoreinfo_append_str(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+__printf(1, 2)
+void vmcoreinfo_append_str(const char *fmt, ...);
unsigned long paddr_vmcoreinfo_note(void);

#define VMCOREINFO_OSRELEASE(value) \
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 0da38cf..b16f653 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -32,8 +32,8 @@
extern char modprobe_path[]; /* for sysctl */
/* modprobe exit status on success, -ve on error. Return value
* usually useless though. */
-extern int __request_module(bool wait, const char *name, ...) \
- __attribute__((format(printf, 2, 3)));
+extern __printf(2, 3)
+int __request_module(bool wait, const char *name, ...);
#define request_module(mod...) __request_module(true, mod)
#define request_module_nowait(mod...) __request_module(false, mod)
#define try_then_request_module(x, mod...) \
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 668729c..ad81e1c 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -72,8 +72,8 @@ struct kobject {
unsigned int uevent_suppress:1;
};

-extern int kobject_set_name(struct kobject *kobj, const char *name, ...)
- __attribute__((format(printf, 2, 3)));
+extern __printf(2, 3)
+int kobject_set_name(struct kobject *kobj, const char *name, ...);
extern int kobject_set_name_vargs(struct kobject *kobj, const char *fmt,
va_list vargs);

@@ -83,15 +83,13 @@ static inline const char *kobject_name(const struct kobject *kobj)
}

extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
-extern int __must_check kobject_add(struct kobject *kobj,
- struct kobject *parent,
- const char *fmt, ...)
- __attribute__((format(printf, 3, 4)));
-extern int __must_check kobject_init_and_add(struct kobject *kobj,
- struct kobj_type *ktype,
- struct kobject *parent,
- const char *fmt, ...)
- __attribute__((format(printf, 4, 5)));
+extern __printf(3, 4) __must_check
+int kobject_add(struct kobject *kobj, struct kobject *parent,
+ const char *fmt, ...);
+extern __printf(4, 5) __must_check
+int kobject_init_and_add(struct kobject *kobj,
+ struct kobj_type *ktype, struct kobject *parent,
+ const char *fmt, ...);

extern void kobject_del(struct kobject *kobj);

@@ -212,8 +210,8 @@ int kobject_uevent(struct kobject *kobj, enum kobject_action action);
int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
char *envp[]);

-int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
- __attribute__((format (printf, 2, 3)));
+__printf(2, 3)
+int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...);

int kobject_action_type(const char *buf, size_t count,
enum kobject_action *type);
@@ -226,7 +224,7 @@ static inline int kobject_uevent_env(struct kobject *kobj,
char *envp[])
{ return 0; }

-static inline __attribute__((format(printf, 2, 3)))
+static inline __printf(2, 3)
int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
{ return 0; }

diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 6c1903d..0714b24 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -4,11 +4,11 @@
#include <linux/err.h>
#include <linux/sched.h>

+__printf(4, 5)
struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
void *data,
int node,
- const char namefmt[], ...)
- __attribute__((format(printf, 4, 5)));
+ const char namefmt[], ...);

#define kthread_create(threadfn, data, namefmt, arg...) \
kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)
diff --git a/include/linux/libata.h b/include/linux/libata.h
index efd6f98..39eb3be 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1254,13 +1254,13 @@ static inline int sata_srst_pmp(struct ata_link *link)
/*
* printk helpers
*/
-__attribute__((format (printf, 3, 4)))
+__printf(3, 4)
int ata_port_printk(const struct ata_port *ap, const char *level,
const char *fmt, ...);
-__attribute__((format (printf, 3, 4)))
+__printf(3, 4)
int ata_link_printk(const struct ata_link *link, const char *level,
const char *fmt, ...);
-__attribute__((format (printf, 3, 4)))
+__printf(3, 4)
int ata_dev_printk(const struct ata_device *dev, const char *level,
const char *fmt, ...);

@@ -1302,10 +1302,10 @@ void ata_print_version(const struct device *dev, const char *version);
/*
* ata_eh_info helpers
*/
-extern void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...);
+extern __printf(2, 3)
+void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...);
extern void ata_ehi_clear_desc(struct ata_eh_info *ehi);

static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
@@ -1319,8 +1319,8 @@ static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
/*
* port description helpers
*/
-extern void ata_port_desc(struct ata_port *ap, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(2, 3)
+void ata_port_desc(struct ata_port *ap, const char *fmt, ...);
#ifdef CONFIG_PCI
extern void ata_port_pbar_desc(struct ata_port *ap, int bar, ssize_t offset,
const char *name);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 24b3b0f..3b3e3b8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1334,7 +1334,7 @@ extern void si_meminfo(struct sysinfo * val);
extern void si_meminfo_node(struct sysinfo *val, int nid);
extern int after_bootmem;

-extern __attribute__((format (printf, 3, 4)))
+extern __printf(3, 4)
void warn_alloc_failed(gfp_t gfp_mask, int order, const char *fmt, ...);

extern void setup_per_cpu_pageset(void);
diff --git a/include/linux/mmiotrace.h b/include/linux/mmiotrace.h
index 97491f7..c5d5278 100644
--- a/include/linux/mmiotrace.h
+++ b/include/linux/mmiotrace.h
@@ -49,8 +49,7 @@ extern void mmiotrace_ioremap(resource_size_t offset, unsigned long size,
extern void mmiotrace_iounmap(volatile void __iomem *addr);

/* For anyone to insert markers. Remember trailing newline. */
-extern int mmiotrace_printk(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
+extern __printf(1, 2) int mmiotrace_printk(const char *fmt, ...);
#else /* !CONFIG_MMIOTRACE: */
static inline int is_kmmio_active(void)
{
@@ -71,10 +70,7 @@ static inline void mmiotrace_iounmap(volatile void __iomem *addr)
{
}

-static inline int mmiotrace_printk(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 0)));
-
-static inline int mmiotrace_printk(const char *fmt, ...)
+static inline __printf(1, 2) int mmiotrace_printk(const char *fmt, ...)
{
return 0;
}
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 7207760..31d228f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2618,23 +2618,23 @@ static inline const char *netdev_name(const struct net_device *dev)
extern int __netdev_printk(const char *level, const struct net_device *dev,
struct va_format *vaf);

-extern int netdev_printk(const char *level, const struct net_device *dev,
- const char *format, ...)
- __attribute__ ((format (printf, 3, 4)));
-extern int netdev_emerg(const struct net_device *dev, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int netdev_alert(const struct net_device *dev, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int netdev_crit(const struct net_device *dev, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int netdev_err(const struct net_device *dev, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int netdev_warn(const struct net_device *dev, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int netdev_notice(const struct net_device *dev, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int netdev_info(const struct net_device *dev, const char *format, ...)
- __attribute__ ((format (printf, 2, 3)));
+extern __printf(3, 4)
+int netdev_printk(const char *level, const struct net_device *dev,
+ const char *format, ...);
+extern __printf(2, 3)
+int netdev_emerg(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_alert(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_crit(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_err(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_warn(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_notice(const struct net_device *dev, const char *format, ...);
+extern __printf(2, 3)
+int netdev_info(const struct net_device *dev, const char *format, ...);

#define MODULE_ALIAS_NETDEV(device) \
MODULE_ALIAS("netdev-" device)
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 0101d55..f0e22f7 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -82,22 +82,22 @@ struct va_format {
* Dummy printk for disabled debugging statements to use whilst maintaining
* gcc's format and side-effect checking.
*/
-static inline __attribute__ ((format (printf, 1, 2)))
+static inline __printf(1, 2)
int no_printk(const char *fmt, ...)
{
return 0;
}

-extern asmlinkage __attribute__ ((format (printf, 1, 2)))
+extern asmlinkage __printf(1, 2)
void early_printk(const char *fmt, ...);

extern int printk_needs_cpu(int cpu);
extern void printk_tick(void);

#ifdef CONFIG_PRINTK
-asmlinkage __attribute__ ((format (printf, 1, 0)))
+asmlinkage __printf(1, 0)
int vprintk(const char *fmt, va_list args);
-asmlinkage __attribute__ ((format (printf, 1, 2))) __cold
+asmlinkage __printf(1, 2) __cold
int printk(const char *fmt, ...);

/*
@@ -117,12 +117,12 @@ extern int kptr_restrict;
void log_buf_kexec_setup(void);
void __init setup_log_buf(int early);
#else
-static inline __attribute__ ((format (printf, 1, 0)))
+static inline __printf(1, 0)
int vprintk(const char *s, va_list args)
{
return 0;
}
-static inline __attribute__ ((format (printf, 1, 2))) __cold
+static inline __printf(1, 2) __cold
int printk(const char *s, ...)
{
return 0;
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 26f9e36..d93f95e 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -31,7 +31,7 @@ static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
#define quota_error(sb, fmt, args...) \
__quota_error((sb), __func__, fmt , ## args)

-extern __attribute__((format (printf, 3, 4)))
+extern __printf(3, 4)
void __quota_error(struct super_block *sb, const char *func,
const char *fmt, ...);

diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index be720cd..0b69a46 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -84,8 +84,7 @@ int seq_putc(struct seq_file *m, char c);
int seq_puts(struct seq_file *m, const char *s);
int seq_write(struct seq_file *seq, const void *data, size_t len);

-int seq_printf(struct seq_file *, const char *, ...)
- __attribute__ ((format (printf,2,3)));
+__printf(2, 3) int seq_printf(struct seq_file *, const char *, ...);

int seq_path(struct seq_file *, struct path *, char *);
int seq_dentry(struct seq_file *, struct dentry *, char *);
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index 5cf397c..7dadc3d 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -29,10 +29,10 @@ trace_seq_init(struct trace_seq *s)
* Currently only defined when tracing is enabled.
*/
#ifdef CONFIG_TRACING
-extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
- __attribute__ ((format (printf, 2, 3)));
-extern int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args)
- __attribute__ ((format (printf, 2, 0)));
+extern __printf(2, 3)
+int trace_seq_printf(struct trace_seq *s, const char *fmt, ...);
+extern __printf(2, 0)
+int trace_seq_vprintf(struct trace_seq *s, const char *fmt, va_list args);
extern int
trace_seq_bprintf(struct trace_seq *s, const char *fmt, const u32 *binary);
extern int trace_print_seq(struct seq_file *m, struct trace_seq *s);
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index e727555..e86af08 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -77,7 +77,7 @@ struct bt_power {
#define BT_POWER_FORCE_ACTIVE_OFF 0
#define BT_POWER_FORCE_ACTIVE_ON 1

-__attribute__((format (printf, 2, 3)))
+__printf(2, 3)
int bt_printk(const char *level, const char *fmt, ...);

#define BT_INFO(fmt, arg...) bt_printk(KERN_INFO, pr_fmt(fmt), ##arg)
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h
index 920997f..e991bd0 100644
--- a/include/net/netfilter/nf_log.h
+++ b/include/net/netfilter/nf_log.h
@@ -53,12 +53,13 @@ int nf_log_bind_pf(u_int8_t pf, const struct nf_logger *logger);
void nf_log_unbind_pf(u_int8_t pf);

/* Calls the registered backend logging function */
+__printf(7, 8)
void nf_log_packet(u_int8_t pf,
unsigned int hooknum,
const struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
const struct nf_loginfo *li,
- const char *fmt, ...) __attribute__ ((format(printf,7,8)));
+ const char *fmt, ...);

#endif /* _NF_LOG_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index beb1a91..abb6e0f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -75,8 +75,8 @@
printk(KERN_DEBUG msg); } while (0)
#else
/* Validate arguments and do nothing */
-static inline void __attribute__ ((format (printf, 2, 3)))
-SOCK_DEBUG(struct sock *sk, const char *msg, ...)
+static inline __printf(2, 3)
+void SOCK_DEBUG(struct sock *sk, const char *msg, ...)
{
}
#endif
diff --git a/include/sound/core.h b/include/sound/core.h
index a91d78e..3be5ab7 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -326,9 +326,9 @@ void release_and_free_resource(struct resource *res);
/* --- */

#if defined(CONFIG_SND_DEBUG) || defined(CONFIG_SND_VERBOSE_PRINTK)
+__printf(4, 5)
void __snd_printk(unsigned int level, const char *file, int line,
- const char *format, ...)
- __attribute__ ((format (printf, 4, 5)));
+ const char *format, ...);
#else
#define __snd_printk(level, file, line, format, args...) \
printk(format, ##args)
diff --git a/include/sound/info.h b/include/sound/info.h
index 4e94cf1..5492cc4 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -110,8 +110,8 @@ void snd_card_info_read_oss(struct snd_info_buffer *buffer);
static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {}
#endif

-int snd_iprintf(struct snd_info_buffer *buffer, const char *fmt, ...) \
- __attribute__ ((format (printf, 2, 3)));
+__printf(2, 3)
+int snd_iprintf(struct snd_info_buffer *buffer, const char *fmt, ...);
int snd_info_init(void);
int snd_info_done(void);

diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h
index 3d9afb6..f352a98 100644
--- a/include/sound/seq_kernel.h
+++ b/include/sound/seq_kernel.h
@@ -75,9 +75,9 @@ struct snd_seq_port_callback {
};

/* interface for kernel client */
+__printf(3, 4)
int snd_seq_create_kernel_client(struct snd_card *card, int client_index,
- const char *name_fmt, ...)
- __attribute__ ((format (printf, 3, 4)));
+ const char *name_fmt, ...);
int snd_seq_delete_kernel_client(int client);
int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event *ev, int atomic, int hop);
int snd_seq_kernel_client_dispatch(int client, struct snd_seq_event *ev, int atomic, int hop);
diff --git a/include/xen/hvc-console.h b/include/xen/hvc-console.h
index 901724d..b62dfef 100644
--- a/include/xen/hvc-console.h
+++ b/include/xen/hvc-console.h
@@ -6,12 +6,12 @@ extern struct console xenboot_console;
#ifdef CONFIG_HVC_XEN
void xen_console_resume(void);
void xen_raw_console_write(const char *str);
-__attribute__((format(printf, 1, 2)))
+__printf(1, 2)
void xen_raw_printk(const char *fmt, ...);
#else
static inline void xen_console_resume(void) { }
static inline void xen_raw_console_write(const char *str) { }
-static inline __attribute__((format(printf, 1, 2)))
+static inline __printf(1, 2)
void xen_raw_printk(const char *fmt, ...) { }
#endif

diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index 553a7a2..b1b6676 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -157,9 +157,9 @@ int xenbus_scanf(struct xenbus_transaction t,
__attribute__((format(scanf, 4, 5)));

/* Single printf and write: returns -errno or 0. */
+__printf(4, 5)
int xenbus_printf(struct xenbus_transaction t,
- const char *dir, const char *node, const char *fmt, ...)
- __attribute__((format(printf, 4, 5)));
+ const char *dir, const char *node, const char *fmt, ...);

/* Generic read function: NULL-terminated triples of name,
* sprintf-style type string, and pointer. Returns 0 or errno.*/
@@ -201,11 +201,11 @@ int xenbus_watch_path(struct xenbus_device *dev, const char *path,
struct xenbus_watch *watch,
void (*callback)(struct xenbus_watch *,
const char **, unsigned int));
+__printf(4, 5)
int xenbus_watch_pathfmt(struct xenbus_device *dev, struct xenbus_watch *watch,
void (*callback)(struct xenbus_watch *,
const char **, unsigned int),
- const char *pathfmt, ...)
- __attribute__ ((format (printf, 4, 5)));
+ const char *pathfmt, ...);

int xenbus_switch_state(struct xenbus_device *dev, enum xenbus_state new_state);
int xenbus_grant_ring(struct xenbus_device *dev, unsigned long ring_mfn);
@@ -224,9 +224,9 @@ int xenbus_free_evtchn(struct xenbus_device *dev, int port);

enum xenbus_state xenbus_read_driver_state(const char *path);

-__attribute__((format(printf, 3, 4)))
+__printf(3, 4)
void xenbus_dev_error(struct xenbus_device *dev, int err, const char *fmt, ...);
-__attribute__((format(printf, 3, 4)))
+__printf(3, 4)
void xenbus_dev_fatal(struct xenbus_device *dev, int err, const char *fmt, ...);

const char *xenbus_strstate(enum xenbus_state state);
diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index aaf9832..e607500 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -27,7 +27,7 @@
#include <net/nfc.h>
#include <net/sock.h>

-__attribute__((format (printf, 2, 3)))
+__printf(2, 3)
int nfc_printk(const char *level, const char *fmt, ...);

#define nfc_info(fmt, arg...) nfc_printk(KERN_INFO, fmt, ##arg)
diff --git a/net/rds/rds.h b/net/rds/rds.h
index da8adac..7eaba18 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -36,8 +36,8 @@
#define rdsdebug(fmt, args...) pr_debug("%s(): " fmt, __func__ , ##args)
#else
/* sigh, pr_debug() causes unused variable warnings */
-static inline void __attribute__ ((format (printf, 1, 2)))
-rdsdebug(char *fmt, ...)
+static inline __printf(1, 2)
+void rdsdebug(char *fmt, ...)
{
}
#endif
@@ -625,8 +625,8 @@ void rds_for_each_conn_info(struct socket *sock, unsigned int len,
struct rds_info_lengths *lens,
int (*visitor)(struct rds_connection *, void *),
size_t item_len);
-void __rds_conn_error(struct rds_connection *conn, const char *, ...)
- __attribute__ ((format (printf, 2, 3)));
+__printf(2, 3)
+void __rds_conn_error(struct rds_connection *conn, const char *, ...);
#define rds_conn_error(conn, fmt...) \
__rds_conn_error(conn, KERN_WARNING "RDS: " fmt)

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 6a69a11..447beda 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -956,9 +956,8 @@ static void svc_unregister(const struct svc_serv *serv)
/*
* Printk the given error with the address of the client that caused it.
*/
-static int
-__attribute__ ((format (printf, 2, 3)))
-svc_printk(struct svc_rqst *rqstp, const char *fmt, ...)
+static __printf(2, 3)
+int svc_printk(struct svc_rqst *rqstp, const char *fmt, ...)
{
va_list args;
int r;
diff --git a/sound/firewire/cmp.c b/sound/firewire/cmp.c
index 14cacbc..76294f2 100644
--- a/sound/firewire/cmp.c
+++ b/sound/firewire/cmp.c
@@ -32,7 +32,7 @@ enum bus_reset_handling {
SUCCEED_ON_BUS_RESET,
};

-static __attribute__((format(printf, 2, 3)))
+static __printf(2, 3)
void cmp_error(struct cmp_connection *c, const char *fmt, ...)
{
va_list va;



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