]> git.ipfire.org Git - thirdparty/qemu.git/commit - blockdev.c
block/dirty-bitmap: add readonly field to BdrvDirtyBitmap
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Wed, 28 Jun 2017 12:05:10 +0000 (15:05 +0300)
committerMax Reitz <mreitz@redhat.com>
Tue, 11 Jul 2017 15:44:58 +0000 (17:44 +0200)
commitd6883bc96890dae97757ee8a61aab7f18d9a66de
tree615468c1c9098a4062e888df16f9f4fbebaa3a30
parent8bfc932e1eaab86788bb08207d520bd2804422ae
block/dirty-bitmap: add readonly field to BdrvDirtyBitmap

It will be needed in following commits for persistent bitmaps.
If bitmap is loaded from read-only storage (and we can't mark it
"in use" in this storage) corresponding BdrvDirtyBitmap should be
read-only.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20170628120530.31251-11-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/dirty-bitmap.c
block/io.c
blockdev.c
include/block/dirty-bitmap.h