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| author | David S. Miller <davem@davemloft.net> | 2010-08-17 01:09:34 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-08-17 01:09:34 +0400 |
| commit | 300a103d1504134f8c4a7e831f995e917ea9b1e4 (patch) | |
| tree | 7f94d5fff513d132bd0b57a9e3bd96c4cc80d707 /drivers/md/dm-exception-store.h | |
| parent | 0a492896ac07336c98f37ad7fab4a6387b6ada78 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
| download | linux-300a103d1504134f8c4a7e831f995e917ea9b1e4.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/md/dm-exception-store.h')
| -rw-r--r-- | drivers/md/dm-exception-store.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm-exception-store.h b/drivers/md/dm-exception-store.h index e8dfa06af3ba..0b2536247cf5 100644 --- a/drivers/md/dm-exception-store.h +++ b/drivers/md/dm-exception-store.h @@ -126,8 +126,9 @@ struct dm_exception_store { }; /* - * Obtain the cow device used by a given snapshot. + * Obtain the origin or cow device used by a given snapshot. */ +struct dm_dev *dm_snap_origin(struct dm_snapshot *snap); struct dm_dev *dm_snap_cow(struct dm_snapshot *snap); /* |