---

yaml --- r: 154274 b: refs/heads/master c: cec47e3 h: refs/heads/master v: v3
git-mirror · Jun 22, 2009 · 0a19234 · 0a19234
1 parent e33d79b
commit 0a19234
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Showing 5 changed files with 726 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f5db4af466e2dca0fe822019812d586ca910b00c
+refs/heads/master: cec47e3d4a861e1d942b3a580d0bbef2700d2bb2
diff --git a/trunk/drivers/md/dm-table.c b/trunk/drivers/md/dm-table.c
@@ -1080,6 +1080,20 @@ int dm_table_any_congested(struct dm_table *t, int bdi_bits)
 	return r;
 }
 
+int dm_table_any_busy_target(struct dm_table *t)
+{
+	unsigned i;
+	struct dm_target *ti;
+
+	for (i = 0; i < t->num_targets; i++) {
+		ti = t->targets + i;
+		if (ti->type->busy && ti->type->busy(ti))
+			return 1;
+	}
+
+	return 0;
+}
+
 void dm_table_unplug_all(struct dm_table *t)
 {
 	struct dm_dev_internal *dd;