From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 drivers/md/multipath.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 drivers/md/multipath.h

(limited to 'drivers/md/multipath.h')

diff --git a/drivers/md/multipath.h b/drivers/md/multipath.h
new file mode 100644
index 00000000..717c60f6
--- /dev/null
+++ b/drivers/md/multipath.h
@@ -0,0 +1,31 @@
+#ifndef _MULTIPATH_H
+#define _MULTIPATH_H
+
+struct multipath_info {
+	struct md_rdev	*rdev;
+};
+
+struct mpconf {
+	struct mddev			*mddev;
+	struct multipath_info	*multipaths;
+	int			raid_disks;
+	spinlock_t		device_lock;
+	struct list_head	retry_list;
+
+	mempool_t		*pool;
+};
+
+/*
+ * this is our 'private' 'collective' MULTIPATH buffer head.
+ * it contains information about what kind of IO operations were started
+ * for this MULTIPATH operation, and about their status:
+ */
+
+struct multipath_bh {
+	struct mddev			*mddev;
+	struct bio		*master_bio;
+	struct bio		bio;
+	int			path;
+	struct list_head	retry_list;
+};
+#endif
-- 
cgit v1.3.1