lkml.org 
[lkml]   [2012]   [Dec]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 16/25] PM / Domains: don't use [delayed_]work_pending()
Date
There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it. Most uses are unnecessary
and quite a few of them are buggy.

Remove unnecessary pending tests from power domains. Only compile
tested.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: linux-pm@vger.kernel.org
---
Please let me know how this patch should be routed. I can take it
through the workqueue tree if necessary.

Thanks.

drivers/base/power/domain.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index acc3a8d..9a6b05a 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -433,8 +433,7 @@ static bool genpd_abort_poweroff(struct generic_pm_domain *genpd)
*/
void genpd_queue_power_off_work(struct generic_pm_domain *genpd)
{
- if (!work_pending(&genpd->power_off_work))
- queue_work(pm_wq, &genpd->power_off_work);
+ queue_work(pm_wq, &genpd->power_off_work);
}

/**
--
1.8.0.2


\
 
 \ /
  Last update: 2012-12-22 04:21    [W:0.295 / U:1.368 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site