Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=37c5f719e71882b759fa8acbdd11d5ca3a7965bb
Commit: 37c5f719e71882b759fa8acbdd11d5ca3a7965bb
Parent: a817a61f85c75181bde6c3d83ae11a24b089dd6a
Author: Heiko Carstens <[EMAIL PROTECTED]>
AuthorDate: Tue Feb 5 16:50:39 2008 +0100
Committer: Martin Schwidefsky <[EMAIL PROTECTED]>
CommitDate: Tue Feb 5 16:50:55 2008 +0100
[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 <[EMAIL PROTECTED]>
Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
---
arch/s390/kernel/smp.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index aa37fa1..f5046fd 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;
-
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