---

yaml --- r: 16514 b: refs/heads/master c: d229a95 h: refs/heads/master v: v3
git-mirror · Jan 6, 2006 · 1ff21c7 · 1ff21c7
1 parent c2f6f8d
commit 1ff21c7
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Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 637842cfdbe2b981f7088f7633e630570f58efaf
+refs/heads/master: d229a9589ff3b988d3f999cdcfa350f97a372673
diff --git a/trunk/drivers/md/dm.c b/trunk/drivers/md/dm.c
@@ -921,6 +921,16 @@ static struct mapped_device *dm_find_md(dev_t dev)
 	return md;
 }
 
+struct mapped_device *dm_get_md(dev_t dev)
+{
+	struct mapped_device *md = dm_find_md(dev);
+
+	if (md)
+		dm_get(md);
+
+	return md;
+}
+
 void *dm_get_mdptr(dev_t dev)
 {
 	struct mapped_device *md;

diff --git a/trunk/drivers/md/dm.h b/trunk/drivers/md/dm.h
@@ -58,6 +58,7 @@ int dm_create(struct mapped_device **md);
 int dm_create_with_minor(unsigned int minor, struct mapped_device **md);
 void dm_set_mdptr(struct mapped_device *md, void *ptr);
 void *dm_get_mdptr(dev_t dev);
+struct mapped_device *dm_get_md(dev_t dev);
 
 /*
  * Reference counting for md.