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-rw-r--r--kernel/drivers/md/dm-mpath.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/kernel/drivers/md/dm-mpath.h b/kernel/drivers/md/dm-mpath.h
new file mode 100644
index 000000000..e230f7196
--- /dev/null
+++ b/kernel/drivers/md/dm-mpath.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2004 Red Hat, Inc. All rights reserved.
+ *
+ * This file is released under the GPL.
+ *
+ * Multipath.
+ */
+
+#ifndef DM_MPATH_H
+#define DM_MPATH_H
+
+struct dm_dev;
+
+struct dm_path {
+ struct dm_dev *dev; /* Read-only */
+ void *pscontext; /* For path-selector use */
+};
+
+/* Callback for hwh_pg_init_fn to use when complete */
+void dm_pg_init_complete(struct dm_path *path, unsigned err_flags);
+
+#endif