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| author | Jonathan Brassow <jbrassow@redhat.com> | 2009-04-02 19:55:33 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2009-04-02 19:55:33 +0100 |
| commit | 49beb2b87a972a994ff77633234ca3bf0d30a1d8 (patch) | |
| tree | 4b281ebd48624d0fbe74b93fa72baa834211ca2f /drivers/md/dm-snap-transient.c | |
| parent | d0216849519bec8dc96301a3cd80316e71243839 (diff) | |
| download | lwn-49beb2b87a972a994ff77633234ca3bf0d30a1d8.tar.gz lwn-49beb2b87a972a994ff77633234ca3bf0d30a1d8.zip | |
dm exception store: move cow pointer
Move COW device from snapshot to exception store.
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-snap-transient.c')
| -rw-r--r-- | drivers/md/dm-snap-transient.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-snap-transient.c b/drivers/md/dm-snap-transient.c index c542ababb418..77f58be080c4 100644 --- a/drivers/md/dm-snap-transient.c +++ b/drivers/md/dm-snap-transient.c @@ -40,7 +40,7 @@ static int transient_prepare_exception(struct dm_exception_store *store, struct dm_snap_exception *e) { struct transient_c *tc = store->context; - sector_t size = get_dev_size(store->snap->cow->bdev); + sector_t size = get_dev_size(store->cow->bdev); if (size < (tc->next_free + store->chunk_size)) return -1; @@ -64,7 +64,7 @@ static void transient_fraction_full(struct dm_exception_store *store, sector_t *numerator, sector_t *denominator) { *numerator = ((struct transient_c *) store->context)->next_free; - *denominator = get_dev_size(store->snap->cow->bdev); + *denominator = get_dev_size(store->cow->bdev); } static int transient_ctr(struct dm_exception_store *store, |