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authorIngo Molnar <mingo@elte.hu>2009-01-11 05:15:21 +0100
committerIngo Molnar <mingo@elte.hu>2009-01-11 05:15:21 +0100
commit93423b8665f43a0c7a006a1d5be048b99db56d32 (patch)
tree6e3c9433fc729c7a52353faf0c70d7de1d3abeb3 /kernel/up.c
parent53ce3d9564908794ae7dd32969089b57df5fc098 (diff)
downloadlinux-sh-93423b8665f43a0c7a006a1d5be048b99db56d32.tar.gz
smp_call_function_single(): be slightly less stupid, fix
Impact: build fix on Alpha kernel/up.c: In function 'smp_call_function_single': kernel/up.c:12: error: 'cpuid' undeclared (first use in this function) kernel/up.c:12: error: (Each undeclared identifier is reported only once kernel/up.c:12: error: for each function it appears in.) The typo didnt show up on x86 because 'cpuid' happens to be a function address as well ... Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/up.c')
-rw-r--r--kernel/up.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/up.c b/kernel/up.c
index ce62cc9e9f71..c04b9dcfcebe 100644
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -9,10 +9,12 @@
int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
int wait)
{
- WARN_ON(cpuid != 0);
+ WARN_ON(cpu != 0);
+
local_irq_disable();
(func)(info);
local_irq_enable();
+
return 0;
}
EXPORT_SYMBOL(smp_call_function_single);