From eed1adba235d12817d926ddfe2b03cbb3ed883e8 Mon Sep 17 00:00:00 2001 From: Sai Charan Gurrappadi Date: Thu, 14 Jun 2012 14:17:14 -0700 Subject: [PATCH] cpuquiet: Update stats only on successful operations Change-Id: I0584fba7458b3a860f9ab3751a8eb5f0345864ad Signed-off-by: Sai Charan Gurrappadi Reviewed-on: http://git-master/r/111285 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Yu-Huan Hsu Rebase-Id: R8fb05f5e99be6262ec28d7e733904c450f3985f6 --- drivers/cpuquiet/driver.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/cpuquiet/driver.c b/drivers/cpuquiet/driver.c index f9dcdf018f58..d9dbea76994a 100644 --- a/drivers/cpuquiet/driver.c +++ b/drivers/cpuquiet/driver.c @@ -78,7 +78,8 @@ int cpuquiet_quiesence_cpu(unsigned int cpunumber) if (cpuquiet_curr_driver && cpuquiet_curr_driver->quiesence_cpu) err = cpuquiet_curr_driver->quiesence_cpu(cpunumber); - stats_update(stats + cpunumber, 0); + if (!err) + stats_update(stats + cpunumber, 0); return err; } @@ -91,7 +92,8 @@ int cpuquiet_wake_cpu(unsigned int cpunumber) if (cpuquiet_curr_driver && cpuquiet_curr_driver->wake_cpu) err = cpuquiet_curr_driver->wake_cpu(cpunumber); - stats_update(stats + cpunumber, 1); + if (!err) + stats_update(stats + cpunumber, 1); return err; } -- 2.34.1