ligd bc17563a8f wqueue: fix race-condition on work_queue ... CPU0 CPU1 work_queue(a) work_queue(a) -> work_cancel(a) -> work_cancel(a) -> enter_critical() -> sq_addlast(a) -> leave_critical() -> enter_critical() -> sq_addlast(a) // double add, wrong -> leave_critical() Also, this happens in mulit-threads in one CPU. Fix: work_cancel() should in critical section. Signed-off-by: ligd <liguiding1@xiaomi.com>		2022-09-09 21:52:21 +02:00
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Make.defs	…
kwork_cancel.c	wqueue: change single queue to double queue to improve speed	2022-09-08 15:03:54 +02:00
kwork_inherit.c	…
kwork_notifier.c	sched/wqueue: Change the return type of work_notifier_teardown to void	2022-05-14 00:35:29 +03:00
kwork_queue.c	wqueue: fix race-condition on work_queue	2022-09-09 21:52:21 +02:00
kwork_thread.c	wqueue: change single queue to double queue to improve speed	2022-09-08 15:03:54 +02:00
wqueue.h	wqueue: change single queue to double queue to improve speed	2022-09-08 15:03:54 +02:00