[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>
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index e0710fa..efcdaf1 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3098,7 +3098,8 @@
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 @@
schedule_timeout(wake_at - jiffies);
continue;
}
- } else if (!kthread_should_stop()) {
+ } else if (!kthread_should_stop() &&
+ !freezing(current)) {
schedule();
continue;
}