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| author | Ingo Molnar <mingo@elte.hu> | 2008-10-31 00:38:21 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-31 00:38:21 +0100 |
| commit | e1e302d8a9ab06ba8d7d5ec503d8996e6cf0eca4 (patch) | |
| tree | 6a6c805fdfd6a2f6433956cbee348b2c3a277784 /arch/mips/kernel/smp.c | |
| parent | 944ac4259e39801c843a915c3da8194ac9af0440 (diff) | |
| parent | 7f82f000ed030d1108b4de47d9e2d556092980c6 (diff) | |
Merge branch 'linus' into tracing/ftrace
Diffstat (limited to 'arch/mips/kernel/smp.c')
| -rw-r--r-- | arch/mips/kernel/smp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 7b59cfb7e60..b79ea7055ec 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -163,8 +163,10 @@ static void stop_this_cpu(void *dummy) * Remove this CPU: */ cpu_clear(smp_processor_id(), cpu_online_map); - local_irq_enable(); /* May need to service _machine_restart IPI */ - for (;;); /* Wait if available. */ + for (;;) { + if (cpu_wait) + (*cpu_wait)(); /* Wait if available. */ + } } void smp_send_stop(void) |