Commit c3c18640 authored Feb 05, 2013 by Dan Carpenter Committed by Ingo Molnar Feb 05, 2013

sched: Fix signedness bug in yield_to()

In 7b270f60 "sched: Bail out of yield_to when source and
target runqueue has one task" we changed this to store -ESRCH so
it needs to be signed.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: kbuild@01.org
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Mike Galbraith <efault@gmx.de>
Link: http://lkml.kernel.org/r/20130205113751.GA20521@elgon.mountain

Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent e0a79f52

kernel/sched/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4371,7 +4371,7 @@ bool __sched yield_to(struct task_struct *p, bool preempt)
		struct task_struct *curr = current;
		struct rq rq, p_rq;
		unsigned long flags;
		bool yielded = 0;
		int yielded = 0;

		local_irq_save(flags);
		rq = this_rq();