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| author | Ralf Baechle <ralf@linux-mips.org> | 2013-05-21 14:14:48 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-05-22 01:34:27 +0200 |
| commit | d882f07a83642283b9bc4e7f4c56ac4982c5e629 (patch) | |
| tree | 01c47df57877e4ddbfb4f6223b9ac3ec06c16d03 | |
| parent | fb40bc3e94933007d3e42e96daf1ec8044821cb8 (diff) | |
| download | linux-d882f07a83642283b9bc4e7f4c56ac4982c5e629.tar.bz2 | |
MIPS: Idle: Don't call local_irq_disable() in cpu_wait() implementations.
The generic idle loop has already disabled interrupts so this is redundant.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/kernel/idle.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c index 78cc7d6fc845..1f85dda03df4 100644 --- a/arch/mips/kernel/idle.c +++ b/arch/mips/kernel/idle.c @@ -39,7 +39,6 @@ static void r3081_wait(void) static void r39xx_wait(void) { - local_irq_disable(); if (!need_resched()) write_c0_conf(read_c0_conf() | TX39_CONF_HALT); local_irq_enable(); @@ -56,7 +55,6 @@ extern void r4k_wait(void); */ void r4k_wait_irqoff(void) { - local_irq_disable(); if (!need_resched()) __asm__( " .set push \n" @@ -75,7 +73,6 @@ void r4k_wait_irqoff(void) */ static void rm7k_wait_irqoff(void) { - local_irq_disable(); if (!need_resched()) __asm__( " .set push \n" |