Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/drivers/md/md-multipath.h b/drivers/md/md-multipath.h
new file mode 100644
index 000000000..b3099e5fc
--- /dev/null
+++ b/drivers/md/md-multipath.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#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