dm persistent data: tidy transaction manager creation fns

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Tidy the transaction manager creation functions.

They no longer lock the superblock.  Superblock locking is pulled out to
the caller.

Also export dm_bm_write_lock_zero.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

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Joe Thornber 2012-07-27 15:08:09 +01:00 • committed by Alasdair G Kergon

parent eb04cf634f

commit 384ef0e62e

4 changed files with 46 additions and 55 deletions

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46

drivers/md/dm-thin-metadata.c

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1

drivers/md/persistent-data/dm-block-manager.c

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47

drivers/md/persistent-data/dm-transaction-manager.c

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11

drivers/md/persistent-data/dm-transaction-manager.h

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