Messages in this thread Patch in this message | | | Date | Fri, 1 Dec 2006 12:51:12 +0100 | From | Adrian Bunk <> | Subject | [2.6 patch] include/asm-cris/: parisc: "extern inline" -> "static inline" |
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"extern inline" generates a warning with -Wmissing-prototypes and I'm currently working on getting the kernel cleaned up for adding this to the CFLAGS since it will help us to avoid a nasty class of runtime errors.
If there are places that really need a forced inline, __always_inline would be the correct solution.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
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This patch was already sent on: - 22 Nov 2006
include/asm-cris/arch-v10/bitops.h | 10 +++++----- include/asm-cris/semaphore-helper.h | 8 ++++---- 2 files changed, 9 insertions(+), 9 deletions(-)
--- linux-2.6.19-rc5-mm2/include/asm-cris/arch-v10/bitops.h.old 2006-11-22 01:51:28.000000000 +0100 +++ linux-2.6.19-rc5-mm2/include/asm-cris/arch-v10/bitops.h 2006-11-22 01:51:31.000000000 +0100 @@ -10,7 +10,7 @@ * number. They differ in that the first function also inverts all bits * in the input. */ -extern inline unsigned long cris_swapnwbrlz(unsigned long w) +static inline unsigned long cris_swapnwbrlz(unsigned long w) { /* Let's just say we return the result in the same register as the input. Saying we clobber the input but can return the result @@ -26,7 +26,7 @@ extern inline unsigned long cris_swapnwb return res; } -extern inline unsigned long cris_swapwbrlz(unsigned long w) +static inline unsigned long cris_swapwbrlz(unsigned long w) { unsigned res; __asm__ ("swapwbr %0 \n\t" @@ -40,7 +40,7 @@ extern inline unsigned long cris_swapwbr * ffz = Find First Zero in word. Undefined if no zero exists, * so code should check against ~0UL first.. */ -extern inline unsigned long ffz(unsigned long w) +static inline unsigned long ffz(unsigned long w) { return cris_swapnwbrlz(w); } @@ -51,7 +51,7 @@ extern inline unsigned long ffz(unsigned * * Undefined if no bit exists, so code should check against 0 first. */ -extern inline unsigned long __ffs(unsigned long word) +static inline unsigned long __ffs(unsigned long word) { return cris_swapnwbrlz(~word); } @@ -65,7 +65,7 @@ extern inline unsigned long __ffs(unsign * differs in spirit from the above ffz (man ffs). */ -extern inline unsigned long kernel_ffs(unsigned long w) +static inline unsigned long kernel_ffs(unsigned long w) { return w ? cris_swapwbrlz (w) + 1 : 0; } --- linux-2.6.19-rc5-mm2/include/asm-cris/semaphore-helper.h.old 2006-11-22 01:51:39.000000000 +0100 +++ linux-2.6.19-rc5-mm2/include/asm-cris/semaphore-helper.h 2006-11-22 01:51:42.000000000 +0100 @@ -20,12 +20,12 @@ /* * These two _must_ execute atomically wrt each other. */ -extern inline void wake_one_more(struct semaphore * sem) +static inline void wake_one_more(struct semaphore * sem) { atomic_inc(&sem->waking); } -extern inline int waking_non_zero(struct semaphore *sem) +static inline int waking_non_zero(struct semaphore *sem) { unsigned long flags; int ret = 0; @@ -40,7 +40,7 @@ extern inline int waking_non_zero(struct return ret; } -extern inline int waking_non_zero_interruptible(struct semaphore *sem, +static inline int waking_non_zero_interruptible(struct semaphore *sem, struct task_struct *tsk) { int ret = 0; @@ -59,7 +59,7 @@ extern inline int waking_non_zero_interr return ret; } -extern inline int waking_non_zero_trylock(struct semaphore *sem) +static inline int waking_non_zero_trylock(struct semaphore *sem) { int ret = 1; unsigned long flags; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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