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authorAndi Kleen <andi@firstfloor.org>2010-06-10 13:10:36 +0200
committerIngo Molnar <mingo@elte.hu>2010-06-11 00:03:45 +0200
commit23b764d056bfec0a212a67229074ac281e86e021 (patch)
treeb31458834f5a78ad4ae45ebe07dcbbd731579ae5 /arch/x86/include/asm/percpu.h
parentx86, irq: Rename gsi_end gsi_top, and fix off by one errors (diff)
downloadlinux-23b764d056bfec0a212a67229074ac281e86e021.tar.xz
linux-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/x86/include/asm/percpu.h')
-rw-r--r--arch/x86/include/asm/percpu.h2
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: \