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Commit 050c6c9b authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched: Remove debugging check 



Linus reported that the new warning introduced by commit f26f9aff
"Sched: fix skip_clock_update optimization" triggers. The need_resched
flag can be set by other CPUs asynchronously so this debug check is
bogus - remove it.

Reported-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <AANLkTinJ8hAG1TpyC+CSYPR47p48+1=E7fiC45hMXT_1@mail.gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 8e92c201

kernel/sched.c

+0 −1
Original line number Diff line number Diff line
@@ -4128,7 +4128,6 @@ asmlinkage void __sched schedule(void) 
		rq->nr_switches++;

		rq->curr = next;

		++*switch_count;

		WARN_ON_ONCE(test_tsk_need_resched(next));



		context_switch(rq, prev, next); /* unlocks the rq */

		/*