[dm-devel] Re: [PATCH] io-controller: Fix task hanging when there are more than one groups

[Gui Jianfeng]

Hi Vivek,

Currently, we just set this flag when anticipating next request.
So make sure we remove this flag also in this case.

Signed-off-by: Gui Jianfeng <guijianfeng at cn.fujitsu.com>
---
 block/as-iosched.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/block/as-iosched.c b/block/as-iosched.c
index 5868e72..7a64232 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -728,9 +728,10 @@ static void as_antic_stop(struct as_data *ad)
 	as_log(ad, "as_antic_stop antic_status=%d", ad->antic_status);
 
 	if (status == ANTIC_WAIT_REQ || status == ANTIC_WAIT_NEXT) {
-		if (status == ANTIC_WAIT_NEXT)
+		if (status == ANTIC_WAIT_NEXT) {
 			del_timer(&ad->antic_timer);
-		as_clear_active_asq_wait_request(ad);
+			as_clear_active_asq_wait_request(ad);
+		}
 		ad->antic_status = ANTIC_FINISHED;
 		/* see as_work_handler */
 		kblockd_schedule_work(ad->q, &ad->antic_work);
-- 
1.5.4.rc3