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[PATCH] airo: check if need to freeze 

The airo driver used to break out of while loop if there were any signals
pending.  Since it no longer checks for signals, it at least needs to check
if it needs to be frozen.

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Jean Tourrilhes <jt@hpl.hp.com>
Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dave Kleikamp 2006-10-10 14:45:46 -07:00 committed by John W. Linville
parent 53077944f1
commit 5bb85f1808
1 changed files with 4 additions and 2 deletions
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6
drivers/net/wireless/airo.c
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@ -3098,7 +3098,8 @@ static int airo_thread(void *data) {
set_bit(JOB_AUTOWEP, &ai->jobs);
break;
}
if (!kthread_should_stop()) {
if (!kthread_should_stop() &&
!freezing(current)) {
unsigned long wake_at;
if (!ai->expires || !ai->scan_timeout) {
wake_at = max(ai->expires,
@ -3110,7 +3111,8 @@ static int airo_thread(void *data) {
schedule_timeout(wake_at - jiffies);
continue;
}
} else if (!kthread_should_stop()) {
} else if (!kthread_should_stop() &&
!freezing(current)) {
schedule();
continue;
}