From 3ccf79f4570acacfefc51772e8f9207895b35ad7 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Sun, 22 Jun 2008 14:02:55 -0700 Subject: [PATCH] rcu: make quiescent rcutorture less power-hungry This patch aligns the rcutorture wakeup times to align with all other multiple-of-a-second wakeups to further decrease power consumption. Suggested-by: Arjan van de Ven Signed-off-by: Paul E. McKenney Cc: josh@freedesktop.org Cc: dvhltc@us.ibm.com Cc: niv@us.ibm.com Cc: dino@in.ibm.com Cc: akpm@linux-foundation.org Cc: torvalds@linux-foundation.org Cc: vegard.nossum@gmail.com Cc: adobriyan@gmail.com Cc: oleg@tv-sign.ru Cc: bunk@kernel.org Cc: rjw@sisk.pl Signed-off-by: Ingo Molnar --- kernel/rcutorture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c index 0c40c13c5402..5e954edf0ed5 100644 --- a/kernel/rcutorture.c +++ b/kernel/rcutorture.c @@ -199,7 +199,7 @@ rcu_stutter_wait(void) if (rcutorture_runnable) schedule_timeout_interruptible(1); else - schedule_timeout_interruptible(HZ); + schedule_timeout_interruptible(round_jiffies_relative(HZ)); } /*