| commit | 17aa03326d40614db94bc51fbbc92df628a5c97c | [log] [tgz] |
|---|---|---|
| author | Mikulas Patocka <mpatocka@redhat.com> | Thu Dec 10 23:52:33 2009 +0000 |
| committer | Alasdair G Kergon <agk@redhat.com> | Thu Dec 10 23:52:33 2009 +0000 |
| tree | a9661a11274731b6b8e2fcbaace7d4424b9cefb6 | |
| parent | 9fe862548821b0c206c58e8057b782530a173703 [diff] |
dm snapshot: delay merging a chunk until writes to it complete Track writes to chunks that are currently being merged and delay merging a chunk until all writes to that chunk finish. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>