drbd: Converted drbd_cfg_mutex into drbd_cfg_rwsem

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
This commit is contained in:
Philipp Reisner 2011-04-13 14:21:29 -07:00
commit ef35626284
3 changed files with 24 additions and 17 deletions