Commit e4a8b548 authored by Andreas Gruenbacher's avatar Andreas Gruenbacher
Browse files

gfs2: Switch to wait_event in gfs2_quotad 



In gfs2_quotad(), switch from an open-coded wait loop to
wait_event_interruptible_timeout().

Signed-off-by: default avatarAndreas Gruenbacher <agruenba@redhat.com>
parent fe4f7940

fs/gfs2/quota.c

+5 −6
Original line number Diff line number Diff line
@@ -1557,7 +1557,6 @@ int gfs2_quotad(void *data) 
	unsigned long statfs_timeo = 0;

	unsigned long quotad_timeo = 0;

	unsigned long t = 0;

	DEFINE_WAIT(wait);



	while (!kthread_should_stop()) {
@@ -1583,12 +1582,12 @@ int gfs2_quotad(void *data) 
bypass:

		t = min(quotad_timeo, statfs_timeo);



		prepare_to_wait(&sdp->sd_quota_wait, &wait, TASK_INTERRUPTIBLE);

		if (!sdp->sd_statfs_force_sync)

			t -= schedule_timeout(t);

		else

		t = wait_event_interruptible_timeout(sdp->sd_quota_wait,

				sdp->sd_statfs_force_sync,

				t);



		if (sdp->sd_statfs_force_sync)

			t = 0;

		finish_wait(&sdp->sd_quota_wait, &wait);

	}



	return 0;