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| author | Andi Kleen <andi@firstfloor.org> | 2010-06-10 13:10:36 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-06-11 00:03:45 +0200 |
| commit | 23b764d056bfec0a212a67229074ac281e86e021 (patch) | |
| tree | b31458834f5a78ad4ae45ebe07dcbbd731579ae5 /arch | |
| parent | a4384df3e24579d6292a1b3b41d500349948f30b (diff) | |
| download | linux-stable-23b764d056bfec0a212a67229074ac281e86e021.tar.gz linux-stable-23b764d056bfec0a212a67229074ac281e86e021.tar.bz2 linux-stable-23b764d056bfec0a212a67229074ac281e86e021.zip | |
percpu, x86: Avoid warnings of unused variables in per cpu
Avoid hundreds of warnings with a gcc 4.6 -Wall build.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/percpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index 0797e748d280..cd28f9ad910d 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -77,6 +77,7 @@ do { \ if (0) { \ pto_T__ pto_tmp__; \ pto_tmp__ = (val); \ + (void)pto_tmp__; \ } \ switch (sizeof(var)) { \ case 1: \ @@ -115,6 +116,7 @@ do { \ if (0) { \ pao_T__ pao_tmp__; \ pao_tmp__ = (val); \ + (void)pao_tmp__; \ } \ switch (sizeof(var)) { \ case 1: \ |