From: Philipp Reisner <philipp.reisner@linbit.com>
Date: Fri, 14 Jan 2011 18:20:34 +0000 (+0100)
Subject: drbd: Nothing should stop SyncSource -> Ahead transitions
X-Git-Tag: firefly_0821_release~7613^2~1765^2~36
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=71c78cfba232de8f61a4b1bbb6e876424d133407;p=firefly-linux-kernel-4.4.55.git

drbd: Nothing should stop SyncSource -> Ahead transitions

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
---

diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index a3f6b04ebaba..6f9d1bfcca58 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -1002,7 +1002,7 @@ allocate_barrier:
 			congested = 1;
 		}
 
-		if (congested && atomic_read(&mdev->rs_pending_cnt) == 0) {
+		if (congested) {
 			/* rs_pending_cnt must be zero, otherwise the two peers
 			   might get different bitmaps. With sane configurations
 			   the resync stalls long before we might want to go into