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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2008-06-22 14:02:55 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-06-24 13:36:39 +0200 |
| commit | 3ccf79f4570acacfefc51772e8f9207895b35ad7 (patch) | |
| tree | 662b8831cb6bdac84ac356ab9dd496cc23c876e4 /kernel/rcutorture.c | |
| parent | e3d7be270c5b1be07ffadcc8b56599ad8e975c1d (diff) | |
| download | lwn-3ccf79f4570acacfefc51772e8f9207895b35ad7.tar.gz lwn-3ccf79f4570acacfefc51772e8f9207895b35ad7.zip | |
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 <arjan@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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 <mingo@elte.hu>
Diffstat (limited to 'kernel/rcutorture.c')
| -rw-r--r-- | kernel/rcutorture.c | 2 |
1 files changed, 1 insertions, 1 deletions
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)); } /* |