Oleg Nesterov 8e5bfa8c1f sched/autogroup: Do not use autogroup->tg in zombie threads ... Exactly because for_each_thread() in autogroup_move_group() can't see it and update its ->sched_task_group before _put() and possibly free(). So the exiting task needs another sched_move_task() before exit_notify() and we need to re-introduce the PF_EXITING (or similar) check removed by the previous change for another reason. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: hartsjc@redhat.com Cc: vbendel@redhat.com Cc: vlovejoy@redhat.com Link: http://lkml.kernel.org/r/20161114184612.GA15968@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>		2016-11-22 12:33:43 +01:00
..
auto_group.c	sched/autogroup: Do not use autogroup->tg in zombie threads	2016-11-22 12:33:43 +01:00
auto_group.h
clock.c
completion.c
core.c	sched/core: Remove pointless printout in sched_show_task()	2016-11-03 07:31:34 +01:00
cpuacct.c
cpuacct.h
cpudeadline.c	sched/deadline: Split cpudl_set() into cpudl_set() and cpudl_clear()	2016-09-05 13:29:43 +02:00
cpudeadline.h	sched/deadline: Split cpudl_set() into cpudl_set() and cpudl_clear()	2016-09-05 13:29:43 +02:00
cpufreq_schedutil.c	cpufreq: schedutil: Add iowait boosting	2016-09-13 23:36:01 +02:00
cpufreq.c
cpupri.c
cpupri.h
cputime.c	sched/irqtime: Consolidate irqtime flushing code	2016-09-30 11:46:41 +02:00
deadline.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-10-03 13:39:00 -07:00
debug.c	Merge branch 'for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2016-10-14 12:18:50 -07:00
fair.c	sched/fair: Remove unused but set variable 'rq'	2016-10-27 08:33:52 +02:00
features.h
idle_task.c	sched/core: Rewrite and improve select_idle_siblings()	2016-09-30 11:03:09 +02:00
idle.c	nmi_backtrace: generate one-line reports for idle cpus	2016-10-07 18:46:30 -07:00
loadavg.c
Makefile
rt.c
sched.h	Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-10-03 16:13:28 -07:00
stats.c
stats.h	sched/debug: Rename 'schedstat_val()' -> 'schedstat_val_or_zero()'	2016-09-05 13:29:46 +02:00
stop_task.c
swait.c
wait.c	mm: remove per-zone hashtable of bitlock waitqueues	2016-10-27 09:27:57 -07:00