Commit 200e7c0f authored Dec 01, 2014 by Heiko Carstens Committed by Martin Schwidefsky Dec 08, 2014

s390/idle: add missing irq off lockdep annotation



psw_idle() returns with interrupts disabled, so we should add the
missing annotation.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 832a7710

arch/s390/kernel/idle.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -35,6 +35,8 @@ void enabled_wait(void)
		/* Call the assembler magic in entry.S */
		psw_idle(idle, psw_mask);

		trace_hardirqs_off();

		/* Account time spent with enabled wait psw loaded as idle time. */
		idle->sequence++;
		smp_wmb();