Searched refs:BDRV_O_CBW_DISCARD_SOURCE (Results 1 – 2 of 2) sorted by relevance
480 s->discard_source = flags & BDRV_O_CBW_DISCARD_SOURCE; in cbw_open()483 flags & BDRV_O_CBW_DISCARD_SOURCE, in cbw_open()559 int flags = BDRV_O_RDWR | (discard_source ? BDRV_O_CBW_DISCARD_SOURCE : 0); in bdrv_cbw_append()
246 #define BDRV_O_CBW_DISCARD_SOURCE 0x80000 /* for copy-before-write filter */ macro