| commit | 7b2a35132ad0a70902dcd2844c27ed64cda0ce9b | |
| author | Li Zefan <lizf@cn.fujitsu.com> | |
| Mon, 2 Nov 2009 00:50:52 +0000 (2 08:50 +0800) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Mon, 2 Nov 2009 14:47:54 +0000 (2 15:47 +0100) | ||
| tree | f800a7d536d7850ac5cfeca5eb576f9af568751d | treesnapshot (tar.gz zip) |
| parent | c4b8ac2c1aee1398b9378b8730bac56294b3410b | commitdiff |
compiler: Introduce __always_unused
I wrote some code which is used as compile-time checker, and the
code should be elided after compile.
So I need to annotate the code as "always unused", compared to
"maybe unused".
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <4AEE2CEC.8040206@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
I wrote some code which is used as compile-time checker, and the
code should be elided after compile.
So I need to annotate the code as "always unused", compared to
"maybe unused".
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
LKML-Reference: <4AEE2CEC.8040206@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| include/linux/compiler-gcc.h | diffblobblamehistory | |
| include/linux/compiler.h | diffblobblamehistory |