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block: bdrv_close: release bitmaps after drv->bdrv_close 

Release bitmaps after 'if (bs->drv) { ... }' block. This will allow
format driver to save persistent bitmaps, which will appear in following
commits.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20170628120530.31251-17-vsementsov@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2017-06-28 15:05:16 +03:00 committed by Max Reitz
parent a0319aacd4
commit cca43ae1e1
1 changed files with 3 additions and 3 deletions
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6
block.c
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@ -3054,9 +3054,6 @@ static void bdrv_close(BlockDriverState *bs)
bdrv_flush(bs);
bdrv_drain(bs); /* in case flush left pending I/O */
bdrv_release_named_dirty_bitmaps(bs);
assert(QLIST_EMPTY(&bs->dirty_bitmaps));
if (bs->drv) {
BdrvChild *child, *next;
@ -3094,6 +3091,9 @@ static void bdrv_close(BlockDriverState *bs)
bs->full_open_options = NULL;
}
bdrv_release_named_dirty_bitmaps(bs);
assert(QLIST_EMPTY(&bs->dirty_bitmaps));
QLIST_FOREACH_SAFE(ban, &bs->aio_notifiers, list, ban_next) {
g_free(ban);
}