commit 3472ce2b8a1bca797802d433bbd411a9aa5f7ac2 Author: Tomohiro Kusumi <kusumi.tomoh...@gmail.com> Date: Tue Nov 10 21:57:14 2015 +0900
sys/dev/disk/dm: Fix device counter handling dm_dev_list and its element counter dm_dev_counter should be protected by the same lock dm_dev_mutex. Having these updated separately makes code logic more complex than it should. If dm_dev_counter is protected by dm_dev_mutex, then no need to care if dm_dev_counter++/-- are atomic or not. Summary of changes: sys/dev/disk/dm/dm_dev.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/3472ce2b8a1bca797802d433bbd411a9aa5f7ac2 -- DragonFly BSD source repository