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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>
This commit is contained in:
Ralf Baechle 2013-05-21 14:14:48 +02:00
parent fb40bc3e94
commit d882f07a83
1 changed files with 0 additions and 3 deletions
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3
arch/mips/kernel/idle.c
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@ -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"