| commit | ddac7c7e3a0fe9cfdcef0de24476b8d69f8cf3e7 | [log] [tgz] |
|---|---|---|
| author | NeilBrown <neilb@suse.de> | Thu Aug 31 21:27:36 2006 -0700 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Fri Sep 01 11:39:08 2006 -0700 |
| tree | b75845fa2424284342869566b3ed5233abecde92 | |
| parent | df9ecaba3f152d1ea79f2a5e0b87505e03f47590 [diff] |
[PATCH] md: Fix issues with referencing rdev in md/raid1
We need to be careful when referencing mirrors[i].rdev. It can disappear
under us at various times.
So:
fix a couple of problem places.
comment a couple of non-problem places
move an 'atomic_add' which deferences rdev down a little
way to some where where it is sure to not be NULL.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>