tree 650123fa4f08e8fa7f348a4ca875c59c129e5d84
parent e384e58549a2e9a83071ad80280c1a9053cfd84c
author NeilBrown <neilb@suse.de> 1275385055 +1000
committer NeilBrown <neilb@suse.de> 1280114494 +1000

md/bitmap:  separate out loading a bitmap from initialising the structures.

dm makes this distinction between ->ctr and ->resume, so we need to
too.

Also get the new bitmap_load to clear out the bitmap first, as this is
most consistent with the dm suspend/resume approach

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