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[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>
hifive-unleashed-5.1
Mike Anderson 2006-03-27 01:17:52 -08:00 committed by Linus Torvalds
parent 1ecac7fd74
commit 7e51f257e8
1 changed files with 2 additions and 0 deletions
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2
drivers/md/dm.c
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@ -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);