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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-26 21:40:19 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-26 21:40:19 -0400
commitf35c69b736e4f910d7447346980145212c283570 (patch)
tree824b90cd870e6de07bbba19d761c1c74cf1fb4a7 /kernel/cpu/idle.c
parentcd4373984a5903276f52777a6003425e023eaa7e (diff)
parente4aa937ec75df0eea0bee03bffa3303ad36c986b (diff)
Merge 3.10-rc3 into char-misc-next
We want the changes in here. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/cpu/idle.c')
-rw-r--r--kernel/cpu/idle.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/cpu/idle.c b/kernel/cpu/idle.c
index 8b86c0c68edf..d5585f5e038e 100644
--- a/kernel/cpu/idle.c
+++ b/kernel/cpu/idle.c
@@ -40,11 +40,13 @@ __setup("hlt", cpu_idle_nopoll_setup);
40 40
41static inline int cpu_idle_poll(void) 41static inline int cpu_idle_poll(void)
42{ 42{
43 rcu_idle_enter();
43 trace_cpu_idle_rcuidle(0, smp_processor_id()); 44 trace_cpu_idle_rcuidle(0, smp_processor_id());
44 local_irq_enable(); 45 local_irq_enable();
45 while (!need_resched()) 46 while (!need_resched())
46 cpu_relax(); 47 cpu_relax();
47 trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id()); 48 trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, smp_processor_id());
49 rcu_idle_exit();
48 return 1; 50 return 1;
49} 51}
50 52