tree 84e1a94956eb212bd0313e0bb9d0f21e9ae5adef
parent afa0f557cb15176570a18fb2a093e348a793afd4
author NeilBrown <neilb@suse.de> 1418608618 +1100
committer NeilBrown <neilb@suse.de> 1422999353 +1100

md: level_store: group all important changes into one place.

Gather all the changes that can happen atomically and might
be relevant to other code into one place.  This will
make it easier to refine the locking.

Note that this puts quite a few things between mddev_detach()
and ->free().  Enabling this was the point of some recent patches.

Signed-off-by: NeilBrown <neilb@suse.de>