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authorMikulas Patocka <mpatocka@redhat.com>2009-12-10 23:52:36 +0000
committerAlasdair G Kergon <agk@redhat.com>2009-12-10 23:52:36 +0000
commitd2fdb776e08d4231d7e86a879cc663a93913c202 (patch)
tree92c892ecca2bd1c9d405ba4cdaa85ba26a190023 /fs/befs/btree.h
parentd8ddb1cfff0070479c1f4a07c1d4a48ef8cb188e (diff)
dm snapshot: use merge origin if snapshot invalid
If the snapshot we are merging became invalid (e.g. it ran out of space) redirect all I/O directly to the origin device. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'fs/befs/btree.h')
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