On return from cpuidle_enter_freeze() irqs are re-enabled by the function caller (ie cpuidle_idle_call) in the idle loop. This patch removes a stale local_irq_disable() call and its stale comment in cpuidle_enter_freeze(), since they disagree and do not serve a useful purpose.
Cc: Rafael J. Wysocki <[email protected]> Cc: Daniel Lezcano <[email protected]> Signed-off-by: Lorenzo Pieralisi <[email protected]> --- drivers/cpuidle/cpuidle.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 4d53458..f47edc6c 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -144,9 +144,6 @@ void cpuidle_enter_freeze(void) cpuidle_enter(drv, dev, index); else arch_cpu_idle(); - - /* Interrupts are enabled again here. */ - local_irq_disable(); } /** -- 2.2.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
