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authorMike Anderson <andmike@us.ibm.com>2006-03-27 01:17:52 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-27 08:44:59 -0800
commit7e51f257e87297a5b6fe6d136a8ef67206aaf3a8 (patch)
tree1691809f9068c93a461b4c8a2d8aceee0daa60a8 /drivers
parent1ecac7fd74f2e5fb06a7719ecba55fb5778a9a47 (diff)
[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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/md/dm.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 48be69f3bcf..f140d499602 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -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);