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| author | Mike Anderson <andmike@us.ibm.com> | 2006-03-27 01:17:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 08:44:59 -0800 |
| commit | 7e51f257e87297a5b6fe6d136a8ef67206aaf3a8 (patch) | |
| tree | 1691809f9068c93a461b4c8a2d8aceee0daa60a8 /drivers/md/dm.c | |
| parent | 1ecac7fd74f2e5fb06a7719ecba55fb5778a9a47 (diff) | |
| download | blackbird-op-linux-7e51f257e87297a5b6fe6d136a8ef67206aaf3a8.tar.gz blackbird-op-linux-7e51f257e87297a5b6fe6d136a8ef67206aaf3a8.zip | |
[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/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 48be69f3bcfa..f140d499602a 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); |
