| commit | a2f83e8b0c82c9500421a26c49eb198b25fcdea3 | [log] [tgz] |
|---|---|---|
| author | Mikulas Patocka <mpatocka@redhat.com> | Wed Oct 02 06:14:17 2019 -0400 |
| committer | Mike Snitzer <snitzer@redhat.com> | Thu Oct 10 09:45:48 2019 -0400 |
| tree | ff79e8472252dbd823a0bf9e86e336a7da63af1f | |
| parent | 0a005856d35936e351cc20ff3de04499bd7ffbfd [diff] |
dm snapshot: introduce account_start_copy() and account_end_copy() This simple refactoring moves code for modifying the semaphore cow_count into separate functions to prepare for changes that will extend these methods to provide for a more sophisticated mechanism for COW throttling. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Nikos Tsironis <ntsironis@arrikto.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>