Commit-ID: 71434bc7ac606506d04e5f319fada44567072494 Gitweb: http://git.kernel.org/tip/71434bc7ac606506d04e5f319fada44567072494 Author: Peter Zijlstra <[email protected]> AuthorDate: Wed, 11 Dec 2013 12:21:17 +0100 Committer: Ingo Molnar <[email protected]> CommitDate: Sun, 12 Jan 2014 14:50:39 +0100
sched, thermal: Clean up preempt_enable_no_resched() abuse The only valid use of preempt_enable_no_resched() is if the very next line is schedule() or if we know preemption cannot actually be enabled by that statement due to known more preempt_count 'refs'. Signed-off-by: Peter Zijlstra <[email protected]> Cc: [email protected] Cc: Eliezer Tamir <[email protected]> Cc: [email protected] Cc: [email protected] Cc: Mike Galbraith <[email protected]> Cc: [email protected] Cc: Arjan van de Ven <[email protected]> Cc: [email protected] Cc: Linus Torvalds <[email protected]> Cc: Andrew Morton <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Ingo Molnar <[email protected]> --- drivers/thermal/intel_powerclamp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c index e8275f2..d833c8f 100644 --- a/drivers/thermal/intel_powerclamp.c +++ b/drivers/thermal/intel_powerclamp.c @@ -443,7 +443,7 @@ static int clamp_thread(void *arg) atomic_inc(&idle_wakeup_counter); } tick_nohz_idle_exit(); - preempt_enable_no_resched(); + preempt_enable(); } del_timer_sync(&wakeup_timer); clear_bit(cpunr, cpu_clamping_mask); -- 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/
