md/bitmap: move some fields of 'struct bitmap' into a 'storage' substruct.
authorNeilBrown <neilb@suse.de>
Tue, 22 May 2012 03:55:10 +0000 (13:55 +1000)
committerNeilBrown <neilb@suse.de>
Tue, 22 May 2012 03:55:10 +0000 (13:55 +1000)
commit1ec885cdd01a9ad867dbb9fd32a1bfcc0875c486
tree232eaa1e1b7820ca8e97782666f7742f78bef175
parentd189122d4bca2647441fdc170dc6d4cc5c8bb2fa
md/bitmap: move some fields of 'struct bitmap' into a 'storage' substruct.

This new 'struct bitmap_storage' reflects the external storage of the
bitmap.
Having this clearly defined will make it easier to change the storage
used while the array is active.

Signed-off-by: NeilBrown <neilb@suse.de>
drivers/md/bitmap.c
drivers/md/bitmap.h
drivers/md/md.c