From 200e7c0ffb1b174a4aeaa05f7f43a91ac0fddde3 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 1 Dec 2014 14:24:41 +0100 Subject: 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 Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/idle.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/s390/kernel') diff --git a/arch/s390/kernel/idle.c b/arch/s390/kernel/idle.c index 05fbc2c98faf..8814dd9cf644 100644 --- a/arch/s390/kernel/idle.c +++ b/arch/s390/kernel/idle.c @@ -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(); -- cgit v1.2.3-59-g8ed1b