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Subject[PATCH][COMPAT] compat_sys_fcntl{,64} 2/9 ppc64 part
Hi Anton,

Here is the ppc64 part. Please apply after Linus has applied the generic
part.

--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
http://www.canb.auug.org.au/~sfr/

diff -ruN 2.5.64-2003030918-32bit.1/arch/ppc64/kernel/misc.S 2.5.64-2003030918-32bit.2/arch/ppc64/kernel/misc.S
--- 2.5.64-2003030918-32bit.1/arch/ppc64/kernel/misc.S 2003-02-25 12:59:28.000000000 +1100
+++ 2.5.64-2003030918-32bit.2/arch/ppc64/kernel/misc.S 2003-03-09 20:34:44.000000000 +1100
@@ -557,7 +557,7 @@
.llong .sys32_umount
.llong .sys_ni_syscall /* old lock syscall */
.llong .sys32_ioctl
- .llong .sys32_fcntl /* 55 */
+ .llong .compat_sys_fcntl /* 55 */
.llong .sys_ni_syscall /* old mpx syscall */
.llong .sys32_setpgid
.llong .sys_ni_syscall /* old ulimit syscall */
@@ -706,7 +706,7 @@
.llong .sys_ni_syscall /* reserved for MacOnLinux */
.llong .sys_getdents64
.llong .sys_pivot_root
- .llong .sys32_fcntl64
+ .llong .compat_sys_fcntl64
.llong .sys_madvise /* 205 */
.llong .sys_mincore
.llong .sys_gettid
diff -ruN 2.5.64-2003030918-32bit.1/arch/ppc64/kernel/sys_ppc32.c 2.5.64-2003030918-32bit.2/arch/ppc64/kernel/sys_ppc32.c
--- 2.5.64-2003030918-32bit.1/arch/ppc64/kernel/sys_ppc32.c 2003-02-25 12:59:29.000000000 +1100
+++ 2.5.64-2003030918-32bit.2/arch/ppc64/kernel/sys_ppc32.c 2003-03-09 20:34:44.000000000 +1100
@@ -248,32 +248,6 @@
return ret;
}

-extern asmlinkage long sys_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg);
-asmlinkage long sys32_fcntl(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
- switch (cmd) {
- case F_GETLK:
- case F_SETLK:
- case F_SETLKW:
- {
- struct flock f;
- mm_segment_t old_fs;
- long ret;
-
- if(get_compat_flock(&f, (struct compat_flock *)arg))
- return -EFAULT;
- old_fs = get_fs(); set_fs (KERNEL_DS);
- ret = sys_fcntl(fd, cmd, (unsigned long)&f);
- set_fs (old_fs);
- if(put_compat_flock(&f, (struct compat_flock *)arg))
- return -EFAULT;
- return ret;
- }
- default:
- return sys_fcntl(fd, cmd, (unsigned long)arg);
- }
-}
-
struct ncp_mount_data32_v3 {
int version;
unsigned int ncp_fd;
@@ -3552,13 +3526,6 @@
return sys_umount(name, (int)flags);
}

-asmlinkage long sys32_fcntl64(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
- if (cmd >= F_GETLK64 && cmd <= F_SETLKW64)
- return sys_fcntl(fd, cmd + F_GETLK - F_GETLK64, arg);
- return sys32_fcntl(fd, cmd, arg);
-}
-
struct __sysctl_args32 {
u32 name;
int nlen;
diff -ruN 2.5.64-2003030918-32bit.1/include/asm-ppc64/compat.h 2.5.64-2003030918-32bit.2/include/asm-ppc64/compat.h
--- 2.5.64-2003030918-32bit.1/include/asm-ppc64/compat.h 2003-02-11 09:39:59.000000000 +1100
+++ 2.5.64-2003030918-32bit.2/include/asm-ppc64/compat.h 2003-03-09 20:34:45.000000000 +1100
@@ -61,7 +61,18 @@
compat_off_t l_start;
compat_off_t l_len;
compat_pid_t l_pid;
- short __unused;
+};
+
+#define F_GETLK64 12 /* using 'struct flock64' */
+#define F_SETLK64 13
+#define F_SETLKW64 14
+
+struct compat_flock64 {
+ short l_type;
+ short l_whence;
+ compat_loff_t l_start;
+ compat_loff_t l_len;
+ compat_pid_t l_pid;
};

struct compat_statfs {
@@ -84,4 +95,7 @@

typedef u32 compat_sigset_word;

+#define COMPAT_OFF_T_MAX 0x7fffffff
+#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL
+
#endif /* _ASM_PPC64_COMPAT_H */
diff -ruN 2.5.64-2003030918-32bit.1/include/asm-ppc64/fcntl.h 2.5.64-2003030918-32bit.2/include/asm-ppc64/fcntl.h
--- 2.5.64-2003030918-32bit.1/include/asm-ppc64/fcntl.h 2002-06-03 12:13:01.000000000 +1000
+++ 2.5.64-2003030918-32bit.2/include/asm-ppc64/fcntl.h 2003-03-09 20:34:45.000000000 +1100
@@ -42,10 +42,6 @@
#define F_SETSIG 10 /* for sockets. */
#define F_GETSIG 11 /* for sockets. */

-#define F_GETLK64 12 /* using 'struct flock64' */
-#define F_SETLK64 13
-#define F_SETLKW64 14
-
/* for F_[GET|SET]FL */
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */

@@ -87,13 +83,6 @@
pid_t l_pid;
};

-struct flock64 {
- short l_type;
- short l_whence;
- loff_t l_start;
- loff_t l_len;
- pid_t l_pid;
-};
-
#define F_LINUX_SPECIFIC_BASE 1024
+
#endif /* _PPC64_FCNTL_H */
-
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