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drbd: add explicit drbd_md_sync to drbd_resync_finished 

As we usually update the generation UUIDs here, we should explicitly
sync them to disk.  So far this has been done only implicitly by related
code paths.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Lars Ellenberg 2010-10-13 17:37:54 +02:00 committed by Philipp Reisner
parent b18b37befb
commit 13d42685be
1 changed files with 2 additions and 0 deletions
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2
drivers/block/drbd/drbd_worker.c
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@ -922,6 +922,8 @@ int drbd_resync_finished(struct drbd_conf *mdev)
mdev->rs_paused = 0;
mdev->ov_start_sector = 0;
drbd_md_sync(mdev);
if (test_and_clear_bit(WRITE_BM_AFTER_RESYNC, &mdev->flags)) {
dev_warn(DEV, "Writing the whole bitmap, due to failed kmalloc\n");
drbd_queue_bitmap_io(mdev, &drbd_bm_write, NULL, "write from resync_finished");