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Commit eb315cd0 authored by Guoqing Jiang's avatar Guoqing Jiang Committed by Shaohua Li
Browse files

md-cluster: wake up thread to continue recovery 



In recovery case, we need to set MD_RECOVERY_NEEDED
and wake up thread only if recover is not finished.

Reviewed-by: default avatarNeilBrown <neilb@suse.com>
Signed-off-by: default avatarGuoqing Jiang <gqjiang@suse.com>
Signed-off-by: default avatarShaohua Li <shli@fb.com>
parent 2c97cf13

drivers/md/md-cluster.c

+6 −3
Original line number Diff line number Diff line
@@ -284,11 +284,14 @@ static void recover_bitmaps(struct md_thread *thread) 
			goto dlm_unlock;

		}

		if (hi > 0) {

			/* TODO:Wait for current resync to get over */

			set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);

			if (lo < mddev->recovery_cp)

				mddev->recovery_cp = lo;

			md_check_recovery(mddev);

			/* wake up thread to continue resync in case resync

			 * is not finished */

			if (mddev->recovery_cp != MaxSector) {

			    set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);

			    md_wakeup_thread(mddev->thread);

			}

		}

dlm_unlock:

		dlm_unlock_sync(bm_lockres);