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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2018-10-29 16:23:15 -0400 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2018-10-29 16:23:15 -0400 |
| commit | fa000f2f9fd96a75a0a33d50ead247fce11da92a (patch) | |
| tree | 14d48c16ce0573c7bfa160c9535df1db060ce22a /include/block | |
| parent | 56bd662497259400b7c9f155aaebaddde4450028 (diff) | |
| download | qemu-fa000f2f9fd96a75a0a33d50ead247fce11da92a.zip qemu-fa000f2f9fd96a75a0a33d50ead247fce11da92a.tar.gz qemu-fa000f2f9fd96a75a0a33d50ead247fce11da92a.tar.bz2 | |
dirty-bitmap: make it possible to restore bitmap after merge
Add backup parameter to bdrv_merge_dirty_bitmap() to be used then with
bdrv_restore_dirty_bitmap() if it needed to restore the bitmap after
merge operation.
This is needed to implement bitmap merge transaction action in further
commit.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/dirty-bitmap.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h index 259bd27..201ff7f 100644 --- a/include/block/dirty-bitmap.h +++ b/include/block/dirty-bitmap.h @@ -71,7 +71,7 @@ void bdrv_dirty_bitmap_set_persistance(BdrvDirtyBitmap *bitmap, bool persistent); void bdrv_dirty_bitmap_set_qmp_locked(BdrvDirtyBitmap *bitmap, bool qmp_locked); void bdrv_merge_dirty_bitmap(BdrvDirtyBitmap *dest, const BdrvDirtyBitmap *src, - Error **errp); + HBitmap **backup, Error **errp); /* Functions that require manual locking. */ void bdrv_dirty_bitmap_lock(BdrvDirtyBitmap *bitmap); |