From 59817f4fab6a165ba83ce399464ba38432db8233 Mon Sep 17 00:00:00 2001 From: Philipp Reisner Date: Fri, 29 Oct 2010 12:44:20 +0200 Subject: [PATCH] drbd: Do not cleanup resync LRU for the Ahead/Behind SyncSource/SyncTarget transitions This one should be replaced with moving this cleanup to the 'right' position. Signed-off-by: Philipp Reisner Signed-off-by: Lars Ellenberg --- drivers/block/drbd/drbd_worker.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index c9e7cb7c788a..982d68432a0f 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -1485,8 +1485,13 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side) return; } - /* In case a previous resync run was aborted by an IO error/detach on the peer. */ - drbd_rs_cancel_all(mdev); + if (mdev->state.conn < C_AHEAD) { + /* In case a previous resync run was aborted by an IO error/detach on the peer. */ + drbd_rs_cancel_all(mdev); + /* This should be done when we abort the resync. We definitely do not + want to have this for connections going back and forth between + Ahead/Behind and SyncSource/SyncTarget */ + } if (side == C_SYNC_TARGET) { /* Since application IO was locked out during C_WF_BITMAP_T and -- GitLab