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authorLinus Torvalds <torvalds@linux-foundation.org>2016-01-11 18:53:13 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-11 18:53:13 -0800
commit0f8c7901039f8b1366ae364462743c8f4125822e (patch)
tree27cbd63383fdbce3ceca1ff2d248b3add78aa1ef /kernel/time/tick-sched.c
parent3d116a66ed9df0271b8d267093b3bfde2be19b3a (diff)
parent6201171e3b2c02992e62448636631a0dfe4e9d20 (diff)
Merge branch 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue update from Tejun Heo: "Workqueue changes for v4.5. One cleanup patch and three to improve the debuggability. Workqueue now has a stall detector which dumps workqueue state if any worker pool hasn't made forward progress over a certain amount of time (30s by default) and also triggers a warning if a workqueue which can be used in memory reclaim path tries to wait on something which can't be. These should make workqueue hangs a lot easier to debug." * 'for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: simplify the apply_workqueue_attrs_locked() workqueue: implement lockup detector watchdog: introduce touch_softlockup_watchdog_sched() workqueue: warn if memory reclaim tries to flush !WQ_MEM_RECLAIM workqueue
Diffstat (limited to 'kernel/time/tick-sched.c')
-rw-r--r--kernel/time/tick-sched.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 99ef0df12807..9cc20af58c76 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -143,7 +143,7 @@ static void tick_sched_handle(struct tick_sched *ts, struct pt_regs *regs)
* when we go busy again does not account too much ticks.
*/
if (ts->tick_stopped) {
- touch_softlockup_watchdog();
+ touch_softlockup_watchdog_sched();
if (is_idle_task(current))
ts->idle_jiffies++;
}
@@ -430,7 +430,7 @@ static void tick_nohz_update_jiffies(ktime_t now)
tick_do_update_jiffies64(now);
local_irq_restore(flags);
- touch_softlockup_watchdog();
+ touch_softlockup_watchdog_sched();
}
/*
@@ -717,7 +717,7 @@ static void tick_nohz_restart_sched_tick(struct tick_sched *ts, ktime_t now, int
update_cpu_load_nohz(active);
calc_load_exit_idle();
- touch_softlockup_watchdog();
+ touch_softlockup_watchdog_sched();
/*
* Cancel the scheduled timer and restore the tick
*/