Tejun Heo 4105375581 sched: Convert BUG_ON()s in try_to_wake_up_local() to WARN_ON_ONCE()s ... commit 383efcd000 upstream. try_to_wake_up_local() should only be invoked to wake up another task in the same runqueue and BUG_ON()s are used to enforce the rule. Missing try_to_wake_up_local() can stall workqueue execution but such stalls are likely to be finite either by another work item being queued or the one blocked getting unblocked. There's no reason to trigger BUG while holding rq lock crashing the whole system. Convert BUG_ON()s in try_to_wake_up_local() to WARN_ON_ONCE()s. Signed-off-by: Tejun Heo <tj@kernel.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20130318192234.GD3042@htj.dyndns.org Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-04-25 21:19:55 -07:00
..
auto_group.c	Revert "sched, autogroup: Stop going ahead if autogroup is disabled"	2012-12-10 10:59:40 -08:00
auto_group.h	Revert "sched, autogroup: Stop going ahead if autogroup is disabled"	2012-12-10 10:59:40 -08:00
clock.c	sched_clock: Prevent 64bit inatomicity on 32bit systems	2013-04-16 21:27:27 -07:00
core.c	sched: Convert BUG_ON()s in try_to_wake_up_local() to WARN_ON_ONCE()s	2013-04-25 21:19:55 -07:00
cpupri.c
cpupri.h
debug.c	sched: Remove sched_switch	2012-01-27 13:28:53 +01:00
fair.c	sched: Fix more load-balancing fallout	2012-04-26 12:54:52 +02:00
features.h	sched: Fix more load-balancing fallout	2012-04-26 12:54:52 +02:00
idle_task.c	sched/nohz: Rewrite and fix load-avg computation -- again	2012-07-19 08:58:56 -07:00
Makefile
rt.c	sched/rt: Use root_domain of rt_rq not current processor	2013-02-11 08:47:18 -08:00
sched.h	sched: Fix race in task_group()	2012-10-02 10:30:35 -07:00
stats.c	sched: Remove sched_switch	2012-01-27 13:28:53 +01:00
stats.h
stop_task.c	sched: Fix migration thread runtime bogosity	2012-10-13 05:39:01 +09:00