diff options
| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2019-09-16 17:19:11 +0300 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2019-10-17 17:02:32 -0400 |
| commit | ef9041a7b8c46001c8c44eab3eac9920739d9b36 (patch) | |
| tree | 5afd3323e74ae33289eefaab28ee47502987883a /block/dirty-bitmap.c | |
| parent | 1e638301604ab8e05c54bee59584c7cd81ebe4d2 (diff) | |
block/dirty-bitmap: refactor bdrv_dirty_bitmap_next
bdrv_dirty_bitmap_next is always used in same pattern. So, split it
into _next and _first, instead of combining two functions into one and
add FOR_EACH_DIRTY_BITMAP macro.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20190916141911.5255-5-vsementsov@virtuozzo.com
Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'block/dirty-bitmap.c')
| -rw-r--r-- | block/dirty-bitmap.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 4e5c87a907..6065db8094 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -851,11 +851,14 @@ bool bdrv_has_changed_persistent_bitmaps(BlockDriverState *bs) return false; } -BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap) +BdrvDirtyBitmap *bdrv_dirty_bitmap_first(BlockDriverState *bs) { - return bitmap == NULL ? QLIST_FIRST(&bs->dirty_bitmaps) : - QLIST_NEXT(bitmap, list); + return QLIST_FIRST(&bs->dirty_bitmaps); +} + +BdrvDirtyBitmap *bdrv_dirty_bitmap_next(BdrvDirtyBitmap *bitmap) +{ + return QLIST_NEXT(bitmap, list); } char *bdrv_dirty_bitmap_sha256(const BdrvDirtyBitmap *bitmap, Error **errp) |