dm: use signal_pending_state() in dm_wait_for_completion()
Use signal_pending_state() instead of open-coding it. This patch does
not change any functionality but makes it possible to pass TASK_KILLABLE
as the second argument of dm_wait_for_completion(). See also commit
16882c1e962b ("sched: fix TASK_WAKEKILL vs SIGKILL race").
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 4aaffe0..6678cb2 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1954,8 +1954,7 @@
if (!md_in_flight(md))
break;
- if (task_state == TASK_INTERRUPTIBLE &&
- signal_pending(current)) {
+ if (signal_pending_state(task_state, current)) {
r = -EINTR;
break;
}