---

yaml --- r: 334244 b: refs/heads/master c: 761becf h: refs/heads/master v: v3
git-mirror · Oct 11, 2012 · 69ab3c6 · 69ab3c6
1 parent 3dee721
commit 69ab3c6
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Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7386199c471f70526bbcc629f072a5a8effe218f
+refs/heads/master: 761becff016b82a6a7a1b2ef224248da5f46bae9
diff --git a/trunk/drivers/md/dm-raid.c b/trunk/drivers/md/dm-raid.c
@@ -1017,6 +1017,19 @@ static int analyse_superblocks(struct dm_target *ti, struct raid_set *rs)
 
 	freshest = NULL;
 	rdev_for_each_safe(rdev, tmp, mddev) {
+		/*
+		 * Skipping super_load due to DMPF_SYNC will cause
+		 * the array to undergo initialization again as
+		 * though it were new.  This is the intended effect
+		 * of the "sync" directive.
+		 *
+		 * When reshaping capability is added, we must ensure
+		 * that the "sync" directive is disallowed during the
+		 * reshape.
+		 */
+		if (rs->print_flags & DMPF_SYNC)
+			continue;
+
 		if (!rdev->meta_bdev)
 			continue;