X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fsoftlockup.c;h=3953e4aed733d32284f48ecfffa1fbff05e234c6;hb=ea541686d8454efac4f2b5c0767affb12d4b6a52;hp=1a07f8ca4b923e99c76824a1d585da26a0c53d7d;hpb=a52c8afdd035a72da55756d5e7f9fb35cc62dcf5;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index 1a07f8ca4b9..3953e4aed73 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -180,10 +180,6 @@ static void check_hung_task(struct task_struct *t, unsigned long now)
 	if (t->flags & PF_FROZEN)
 		return;
 
-	/* Don't check for tasks waiting on network file systems like NFS */
-	if (t->state & TASK_KILLABLE)
-		return;
-
 	if (switch_count != t->last_switch_count || !t->last_switch_timestamp) {
 		t->last_switch_count = switch_count;
 		t->last_switch_timestamp = now;
@@ -230,14 +226,15 @@ static void check_hung_uninterruptible_tasks(int this_cpu)
 	 * If the system crashed already then all bets are off,
 	 * do not report extra hung tasks:
 	 */
-	if ((tainted & TAINT_DIE) || did_panic)
+	if (test_taint(TAINT_DIE) || did_panic)
 		return;
 
 	read_lock(&tasklist_lock);
 	do_each_thread(g, t) {
 		if (!--max_count)
 			goto unlock;
-		if (t->state & TASK_UNINTERRUPTIBLE)
+		/* use "==" to skip the TASK_KILLABLE tasks waiting on NFS */
+		if (t->state == TASK_UNINTERRUPTIBLE)
 			check_hung_task(t, now);
 	} while_each_thread(g, t);
  unlock: