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authorRalf Baechle <ralf@linux-mips.org>2013-05-21 14:14:48 +0200
committerRalf Baechle <ralf@linux-mips.org>2013-05-22 01:34:27 +0200
commitd882f07a83642283b9bc4e7f4c56ac4982c5e629 (patch)
tree01c47df57877e4ddbfb4f6223b9ac3ec06c16d03 /arch
parentfb40bc3e94933007d3e42e96daf1ec8044821cb8 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/kernel/idle.c3
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"