tree 93554b329e8e6cd9378641422dea4245c05a98dd
parent 12ba8d1e9262ce81a695795410bd9ee5c9407ba1
author Milan Broz <mbroz@redhat.com> 1288230690 -0600
committer Jens Axboe <jaxboe@fusionio.com> 1288230690 -0600

loop: Properly clear sysfs in autoclear mode

In autoclear mode bdev is NULL but the sysfs
entry should be destroyed otherwise this warning appears:

WARNING: at fs/sysfs/dir.c:451 sysfs_add_one+0x82/0x95()
sysfs: cannot create duplicate filename '/devices/virtual/block/loop0/loop'

Fixes commit ee86273062cbb310665fe49e1f1937d2cf85b0b9

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>