UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

staging: gdm724x: use GFP_ATOMIC under spin lock 

A spin lock is taken here so we should use GFP_ATOMIC.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2013-07-26 10:15:55 +08:00 committed by Greg Kroah-Hartman
parent 4bed4f0388
commit b07dee7c9a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/gdm724x/gdm_mux.c
View File

@ -409,7 +409,7 @@ static int gdm_mux_send(void *priv_dev, void *data, int len, int tty_index,
gdm_mux_send_complete,
t);
ret = usb_submit_urb(t->urb, GFP_KERNEL);
ret = usb_submit_urb(t->urb, GFP_ATOMIC);
spin_unlock_irqrestore(&mux_dev->write_lock, flags);