xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[PATCH] isdn: fix-up schedule_timeout() usage

Browse Source 
Use schedule_timeout_interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Nishanth Aravamudan
2005-11-07 01:01:16 -08:00
committed by Linus Torvalds
parent 4de4ebc6d8
commit 24763c48a3
5 changed files with 7 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/isdn/i4l/isdn_tty.c
View File

@@ -1721,8 +1721,7 @@ isdn_tty_close(struct tty_struct *tty, struct file *filp)
*/
timeout = jiffies + HZ;
while (!(info->lsr & UART_LSR_TEMT)) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(20);
schedule_timeout_interruptible(20);
if (time_after(jiffies,timeout))
break;
}