tree b49e2a731a02cc9a280183232ecad5c165f121eb
parent 8c56ac3f3b12936b03d2626c7572fed5977af515
author Alasdair G Kergon <agk@redhat.com> 1122610557 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> 1122612363 -0700

[PATCH] device-mapper: fix deadlocks in core (prep)

Some code tidy-ups in preparation for the next patches.  Change
dm_table_pre/postsuspend_targets to accept NULL.  Use dm_suspended()
throughout.

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>