lkml.org 
[lkml]   [2015]   [Oct]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] ACPI/PAD: power_saving_thread() is not freezable
From: Jiri Kosina <jkosina@suse.cz>

power_saving_thread() calls try_to_freeze(), but the thread doesn't mark
itself freezable through set_freezable(), so the try_to_freeze()
call is useless.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
drivers/acpi/acpi_pad.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index ae307ff..8ea8211 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -148,8 +148,6 @@ static int power_saving_thread(void *data)
while (!kthread_should_stop()) {
unsigned long expire_time;

- try_to_freeze();
-
/* round robin to cpus */
expire_time = last_jiffies + round_robin_time * HZ;
if (time_before(expire_time, jiffies)) {
--
Jiri Kosina
SUSE Labs

\
 
 \ /
  Last update: 2015-10-26 04:21    [W:0.035 / U:0.116 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site