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@xxxxxxxxxxx>.
---
drivers/md/dm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 1d3627c..7cce09e 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1948,8 +1948,7 @@ static int dm_wait_for_completion(struct mapped_device *md, int sleep_state)
if (!md_in_flight(md))
break;
- if (sleep_state == TASK_INTERRUPTIBLE &&
- signal_pending(current)) {
+ if (signal_pending_state(sleep_state, current)) {
r = -EINTR;
break;
}
--
2.9.3
--
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