lkml.org 
[lkml]   [2018]   [Mar]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH] staging: rtl8723bs: Replace yield() call with cond_resched()
Remove yield() call. yield() does not guarantee progress, and should not
be used. cond_resched or wait_event are a safe alternative.

Signed-off-by: Thomas Avery <tavery321@gmail.com>
---
drivers/staging/rtl8723bs/core/rtw_pwrctrl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
index 4a6af72013fa..85f7769ecc2d 100644
--- a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
@@ -701,7 +701,7 @@ void LPS_Leave_check(
bReady = false;
start_time = jiffies;

- yield();
+ cond_resched();

while (1) {
down(&pwrpriv->lock);
--
2.11.0
\
 
 \ /
  Last update: 2018-03-19 23:12    [W:0.047 / U:0.524 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site