Re: [PATCH v3 3/5] block/copy-before-write: create block_copy bitmap in filter node

2024-03-08 Thread Fiona Ebner
Am 28.02.24 um 15:14 schrieb Vladimir Sementsov-Ogievskiy: > Currently block_copy creates copy_bitmap in source node. But that is in > bad relation with .independent_close=true of copy-before-write filter: > source node may be detached and removed before .bdrv_close() handler > called, which

[PATCH v3 3/5] block/copy-before-write: create block_copy bitmap in filter node

2024-02-28 Thread Vladimir Sementsov-Ogievskiy
Currently block_copy creates copy_bitmap in source node. But that is in bad relation with .independent_close=true of copy-before-write filter: source node may be detached and removed before .bdrv_close() handler called, which should call block_copy_state_free(), which in turn should remove