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[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 <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar 2006-01-14 13:21:28 -08:00 committed by Linus Torvalds
parent 9eb8ef7479
commit 40fc55cb69
2 changed files with 2 additions and 1 deletions
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1
include/linux/compiler-gcc3.h
View File

@ -13,3 +13,4 @@
#define __must_check __attribute__((warn_unused_result))
#endif
#define __always_inline inline __attribute__((always_inline))

2
include/linux/compiler-gcc4.h
View File

@ -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))