diff options
| author | Thomas Gleixner <[email protected]> | 2013-03-21 22:49:57 +0100 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2013-04-08 17:39:27 +0200 |
| commit | 52c0065947b7f78a3d9808b421006a3d870d1f92 (patch) | |
| tree | b23f080c849b89c39b6c2ac3045ddf6d70466315 /arch/s390/kernel/vtime.c | |
| parent | 799fef06123f86ff69cf754f996219e6ad1678f8 (diff) | |
s390: Use generic idle loop
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Rusty Russell <[email protected]>
Cc: Paul McKenney <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Reviewed-by: Cc: Srivatsa S. Bhat <[email protected]>
Cc: Magnus Damm <[email protected]>
Acked-by: Heiko Carstens <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'arch/s390/kernel/vtime.c')
| -rw-r--r-- | arch/s390/kernel/vtime.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c index a0042acbd989..3fb09359eda6 100644 --- a/arch/s390/kernel/vtime.c +++ b/arch/s390/kernel/vtime.c @@ -158,8 +158,6 @@ void __kprobes vtime_stop_cpu(void) unsigned long psw_mask; trace_hardirqs_on(); - /* Don't trace preempt off for idle. */ - stop_critical_timings(); /* Wait for external, I/O or machine check interrupt. */ psw_mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_DAT | @@ -169,9 +167,6 @@ void __kprobes vtime_stop_cpu(void) /* Call the assembler magic in entry.S */ psw_idle(idle, psw_mask); - /* Reenable preemption tracer. */ - start_critical_timings(); - /* Account time spent with enabled wait psw loaded as idle time. */ idle->sequence++; smp_wmb(); |