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authorRusty Russell <rusty@rustcorp.com.au>2008-12-29 16:32:35 -0500
committerRusty Russell <rusty@rustcorp.com.au>2008-12-29 16:32:35 -0500
commit33edcf133ba93ecba2e4b6472e97b689895d805c (patch)
tree327d7a20acef64005e7c5ccbfa1265be28aeb6ac /arch/powerpc/kernel/idle.c
parentbe4d638c1597580ed2294d899d9f1a2cd10e462c (diff)
parent3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/powerpc/kernel/idle.c')
-rw-r--r--arch/powerpc/kernel/idle.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index 31982d05d81a..88d9c1d5e5fb 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -69,10 +69,15 @@ void cpu_idle(void)
69 smp_mb(); 69 smp_mb();
70 local_irq_disable(); 70 local_irq_disable();
71 71
72 /* Don't trace irqs off for idle */
73 stop_critical_timings();
74
72 /* check again after disabling irqs */ 75 /* check again after disabling irqs */
73 if (!need_resched() && !cpu_should_die()) 76 if (!need_resched() && !cpu_should_die())
74 ppc_md.power_save(); 77 ppc_md.power_save();
75 78
79 start_critical_timings();
80
76 local_irq_enable(); 81 local_irq_enable();
77 set_thread_flag(TIF_POLLING_NRFLAG); 82 set_thread_flag(TIF_POLLING_NRFLAG);
78 83