| commit | c9a5e6a968bd328753b694d19b952068c65dc5e7 | [log] [tgz] |
|---|---|---|
| author | Mike Snitzer <snitzer@redhat.com> | Wed Aug 08 20:50:58 2018 -0400 |
| committer | Mike Snitzer <snitzer@redhat.com> | Wed Aug 08 20:50:58 2018 -0400 |
| tree | 7827ac389f9c3559b7ccc27b9c5a819a8e616e82 | |
| parent | 3db2776d9fca45305e6c2065905d9a0e7b2c8212 [diff] |
dm snapshot: remove stale FIXME in snapshot_map()
Commit ae1093be ("dm snapshot: use mutex instead of rw_semaphore")
eliminated the need to worry about read vs write locking. So remove a
FIXME in snapshot_map() that is concerned about selectively taking a
write lock.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>