From: Ingo Molnar Date: Sat, 14 Jan 2006 21:21:28 +0000 (-0800) Subject: [PATCH] Make __always_inline actually force always inlining X-Git-Tag: v2.6.16-rc1~113 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40fc55cb69c0386504ab5184e9bea0a7aecb2bd3;p=linux-2.6 [PATCH] Make __always_inline actually force always inlining 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 Signed-off-by: Arjan van de Ven Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h index 4209082ee9..1698b84576 100644 --- a/include/linux/compiler-gcc3.h +++ b/include/linux/compiler-gcc3.h @@ -13,3 +13,4 @@ #define __must_check __attribute__((warn_unused_result)) #endif +#define __always_inline inline __attribute__((always_inline)) diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index e913e9beaf..8249115a1f 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -6,4 +6,4 @@ #define __attribute_used__ __attribute__((__used__)) #define __must_check __attribute__((warn_unused_result)) #define __compiler_offsetof(a,b) __builtin_offsetof(a,b) - +#define __always_inline inline __attribute__((always_inline))