| commit | 19bd59e4a136d9f93320462c0b42eae5b3e97dd3 | |
| author | Tomohiro Kusumi <kusumi.tomohiro@gmail.com> | |
| Sun, 27 Nov 2016 05:35:27 +0000 (27 14:35 +0900) | ||
| committer | Tomohiro Kusumi <kusumi.tomohiro@gmail.com> | |
| Sun, 27 Nov 2016 05:40:00 +0000 (27 14:40 +0900) | ||
| tree | f766fe612c591c4f2db14343bf8241a1fabe9dd4 | treesnapshot (tar.gz zip) |
| parent | c662db9a18424b81164b14d2f9a06c43261ff5ce | commitdiff |
sys/dev/disk/dm: Make init/destroy handlers optional
Some targets don't need to do anything in init/destroy handler,
as there is no private data to init/cleanup, so make them optional.
table_en->target_config can be set to NULL regardless of destroy
handler or its result.
Some targets don't need to do anything in init/destroy handler,
as there is no private data to init/cleanup, so make them optional.
table_en->target_config can be set to NULL regardless of destroy
handler or its result.