dm thin metadata: wrap superblock locking

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Introduce wrappers to handle write locking the superblock
appropriately.

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 3c9ad9bd87

commit 2597119206

1 changed files with 20 additions and 21 deletions

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drivers/md/dm-thin-metadata.c

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