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(parent: 227b562) | patch
loop: Properly clear sysfs in autoclear mode
authorMilan Broz <mbroz@redhat.com>
Thu, 28 Oct 2010 01:51:30 +0000 (19:51 -0600)
committerJens Axboe <jaxboe@fusionio.com>
Thu, 28 Oct 2010 01:51:30 +0000 (19:51 -0600)
commitacb7917ac8cbc2098057dbe143b6f5fc90c5527e
tree93554b329e8e6cd9378641422dea4245c05a98ddtree | snapshot
parent227b5623365884d6675c56b7a749431c1c22174bcommit | diff
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 9a8b6df21b947409221f0d8abc91d644a2c319ac

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
drivers/block/loop.c diff | blob | history
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