It is not fully softirq safe anyways.
Can't do a WARN_ON unfortunately because it could trigger in the
panic case.
Signed-off-by: Andi Kleen <[EMAIL PROTECTED]>
---
arch/x86_64/kernel/smp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux/arch/x86_64/kernel/smp.c
===================================================================
--- linux.orig/arch/x86_64/kernel/smp.c
+++ linux/arch/x86_64/kernel/smp.c
@@ -386,9 +386,9 @@ int smp_call_function_single (int cpu, v
return 0;
}
- spin_lock_bh(&call_lock);
+ spin_lock(&call_lock);
__smp_call_function_single(cpu, func, info, nonatomic, wait);
- spin_unlock_bh(&call_lock);
+ spin_unlock(&call_lock);
put_cpu();
return 0;
}
-
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