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| author | Philipp Reisner <philipp.reisner@linbit.com> | 2012-08-28 18:48:03 +0400 |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-09 17:11:08 +0400 |
| commit | 19fffd7b0303e8843aa2decfd43fa57c9d511409 (patch) | |
| tree | 19ac111fafeec46eac2b0e8cee4f41f4327a1129 /drivers/block/drbd/drbd_state.c | |
| parent | d76440181d0e05826f228189b74b4dbf64b68981 (diff) | |
| download | linux-19fffd7b0303e8843aa2decfd43fa57c9d511409.tar.xz | |
drbd: Call drbd_md_sync() explicitly after a state change on the connection
Without this, the meta-data gets updates after 5 seconds by the
md_sync_timer. Better to do it immeditaly after a state change.
If the asender detects a network failure, it may take a bit until
the worker processes the according after-conn-state-change work item.
The worker might be blocked in sending something, i.e. it
takes until it gets into its timeout. That is 6 seconds by
default which is longer than the 5 seconds of the md_sync_timer.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_state.c')
| -rw-r--r-- | drivers/block/drbd/drbd_state.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c index c3ec578918f2..84512ec19173 100644 --- a/drivers/block/drbd/drbd_state.c +++ b/drivers/block/drbd/drbd_state.c @@ -1563,6 +1563,9 @@ static int w_after_conn_state_ch(struct drbd_work *w, int unused) } } kref_put(&tconn->kref, &conn_destroy); + + conn_md_sync(tconn); + return 0; } |