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From: Ingo Molnar <mingo@elte.he> This patch is the first in a series that tries to optimize the kernel in terms of size (and thus cache behavior, both cpu and pagecache). This first patch changes __always_inline to be a forced inline instead of the "regular" inline it was on everything except alpha. This forced inline matches the intention of the define better as a matter of documentation. There is no change in behavior by this patch, since "inline" currently is mapped to a forced inline anyway. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@infradead.org> =================================================================== --- linux-2.6.15.orig/include/linux/compiler-gcc3.h +++ linux-2.6.15/include/linux/compiler-gcc3.h @@ -9,6 +9,8 @@ # define __inline __inline __attribute__((always_inline)) #endif +#define __always_inline inline __attribute__((always_inline)) + #if __GNUC_MINOR__ > 0 # define __deprecated __attribute__((deprecated)) #endif Index: linux-2.6.15/include/linux/compiler-gcc4.h =================================================================== --- linux-2.6.15.orig/include/linux/compiler-gcc4.h +++ linux-2.6.15/include/linux/compiler-gcc4.h @@ -6,6 +6,7 @@ #define inline inline __attribute__((always_inline)) #define __inline__ __inline__ __attribute__((always_inline)) #define __inline __inline __attribute__((always_inline)) +#define __always_inline inline __attribute__((always_inline)) #define __deprecated __attribute__((deprecated)) #define __attribute_used__ __attribute__((__used__)) #define __attribute_pure__ __attribute__((pure)) - 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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