| commit | 8b1afc3d6751063d3f0cdefe55719b1cd2f7edcc | [log] [tgz] |
|---|---|---|
| author | NeilBrown <neilb@suse.de> | Mon Sep 29 15:33:20 2014 +1000 |
| committer | NeilBrown <neilb@suse.de> | Tue Oct 14 13:08:28 2014 +1100 |
| tree | cbf069807f783e75cb18f6ae42847d982ddac05c | |
| parent | 50bd3774058137e687b41da8b31fdd3544f7d901 [diff] |
md: Just use RCU when checking for overlap between arrays. We don't really need the full mddev_lock here, and having to drop it is messy. RCU is enough to protect these lists. Signed-off-by: NeilBrown <neilb@suse.de>