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authorThomas Gleixner <tglx@linutronix.de>2013-03-21 22:49:31 +0100
committerThomas Gleixner <tglx@linutronix.de>2013-04-08 17:39:22 +0200
commit6546327ad187238ac63d2429701b32becb096fd8 (patch)
tree59665d5b3314e7e6359833ce81f5150090092260 /arch/cris/arch-v32/kernel/process.c
parent31880c37c11e28cb81c70757e38392b42e695dc6 (diff)
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arch: Cleanup enable/disable_hlt
enable/disable_hlt() does not need to be exported and can be killed on architectures which do not use it at all. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Paul McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Cc: Magnus Damm <magnus.damm@gmail.com> Link: http://lkml.kernel.org/r/20130321215233.377959540@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/cris/arch-v32/kernel/process.c')
-rw-r--r--arch/cris/arch-v32/kernel/process.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/cris/arch-v32/kernel/process.c b/arch/cris/arch-v32/kernel/process.c
index 2b23ef0e4452..4857933d59f4 100644
--- a/arch/cris/arch-v32/kernel/process.c
+++ b/arch/cris/arch-v32/kernel/process.c
@@ -20,16 +20,14 @@
extern void stop_watchdog(void);
-extern int cris_hlt_counter;
-
/* We use this if we don't have any better idle routine. */
void default_idle(void)
{
local_irq_disable();
- if (!need_resched() && !cris_hlt_counter) {
- /* Halt until exception. */
+ if (!need_resched()) {
+ /* Halt until exception. */
__asm__ volatile("ei \n\t"
- "halt ");
+ "halt ");
}
local_irq_enable();
}