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Code Issues Releases Wiki Activity

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>
This commit is contained in:
Ingo Molnar 2009-01-11 05:15:21 +01:00
parent 53ce3d9564
commit 93423b8665
1 changed files with 3 additions and 1 deletions
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4
kernel/up.c
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@ -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);