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authorLinus Torvalds <torvalds@linux-foundation.org>2011-08-03 21:54:15 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2011-08-03 21:54:15 -1000
commit35e51fe82ddcd8fb7f129d6dd8491c097d388665 (patch)
treed6dd5e860c0e68a1af7976990c7d624e7362415d /arch/sh/kernel
parentc0c770e610cc4cdcd66c7e939bdf89cc3e72f79d (diff)
parenta0bfa1373859e9d11dc92561a8667588803e42d8 (diff)
Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6
* 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: cpuidle: stop depending on pm_idle x86 idle: move mwait_idle_with_hints() to where it is used cpuidle: replace xen access to x86 pm_idle and default_idle cpuidle: create bootparam "cpuidle.off=1" mrst_pmu: driver for Intel Moorestown Power Management Unit
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/idle.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index 84db0d6ccd0..3c45de1db71 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -16,12 +16,13 @@
#include <linux/thread_info.h>
#include <linux/irqflags.h>
#include <linux/smp.h>
+#include <linux/cpuidle.h>
#include <asm/pgalloc.h>
#include <asm/system.h>
#include <linux/atomic.h>
#include <asm/smp.h>
-void (*pm_idle)(void) = NULL;
+static void (*pm_idle)(void);
static int hlt_counter;
@@ -100,7 +101,8 @@ void cpu_idle(void)
local_irq_disable();
/* Don't trace irqs off for idle */
stop_critical_timings();
- pm_idle();
+ if (cpuidle_call_idle())
+ pm_idle();
/*
* Sanity check to ensure that pm_idle() returns
* with IRQs enabled