From 37c5f719e71882b759fa8acbdd11d5ca3a7965bb Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 5 Feb 2008 16:50:39 +0100 Subject: [PATCH] [S390] Fix smp_call_function_mask semantics. Make sure func isn't called on the local cpu just like on all other architectures that implement this function. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/smp.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index aa37fa1545..f5046fd493 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -225,12 +225,11 @@ EXPORT_SYMBOL(smp_call_function_single); * You must not call this function with disabled interrupts or from a * hardware interrupt handler or from a bottom half handler. */ -int -smp_call_function_mask(cpumask_t mask, - void (*func)(void *), void *info, - int wait) +int smp_call_function_mask(cpumask_t mask, void (*func)(void *), void *info, + int wait) { preempt_disable(); + cpu_clear(smp_processor_id(), mask); __smp_call_function_map(func, info, 0, wait, mask); preempt_enable(); return 0; -- 2.39.5