Commit 2804e673 authored Apr 06, 2018 by Prasad Sodagudi

timer: Remove a BUG_ON check in migrates timers



__migrate_timers() can be called from both hotplug and
core isolation contexts. When isolatoins is happening,
the other core may be processing the timers simultaniously,
So remove a BUG_ON(old_base->running_timer) check in
__migrate_timers() function.

Change-Id: I6483fe0d95d0ce57d9f8d478ac9df64d47bff0fe
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>

parent 6dbbe7f7

kernel/time/timer.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -1904,8 +1904,6 @@ static void __migrate_timers(unsigned int cpu, bool remove_pinned)
		*/
		forward_timer_base(new_base);

		BUG_ON(old_base->running_timer);

		for (i = 0; i < WHEEL_SIZE; i++)
		migrate_timer_list(new_base, old_base->vectors + i,
		remove_pinned);