Commit 7e51f257 authored Mar 27, 2006 by Mike Anderson Committed by Linus Torvalds Mar 27, 2006

[PATCH] dm: store md name



The patch stores a printable device number in struct mapped_device for use in
warning messages and with a proposed netlink interface.

Signed-off-by: Mike Anderson <andmike@us.ibm.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 1ecac7fd

drivers/md/dm.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -69,6 +69,7 @@ struct mapped_device {

		request_queue_t *queue;
		struct gendisk *disk;
		char name[16];

		void *interface_ptr;

		@@ -842,6 +843,7 @@ static struct mapped_device *alloc_dev(unsigned int minor, int persistent)
		md->disk->private_data = md;
		sprintf(md->disk->disk_name, "dm-%d", minor);
		add_disk(md->disk);
		format_dev_t(md->name, MKDEV(_major, minor));

		atomic_set(&md->pending, 0);
		init_waitqueue_head(&md->wait);