| commit | ba40a2aa6e6f3d084cf35c8b872fc9f18f91231f | [log] [tgz] |
|---|---|---|
| author | Alasdair G Kergon <agk@redhat.com> | Tue Oct 03 01:15:28 2006 -0700 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Tue Oct 03 08:04:14 2006 -0700 |
| tree | d32ec4949a0a9721e8955e7f0e98130019d95849 | |
| parent | 927ffe7c9a156e259aae31c07dd76072c459ec57 [diff] |
[PATCH] dm snapshot: tidy snapshot_map This patch rearranges the snapshot_map code so that the functional changes in subsequent patches are clearer. The only functional change is to replace the existing read lock with a write lock which the next patch needs. Signed-off-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>