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Searched refs:BDRV_O_UNMAP (Results 1 – 9 of 9) sorted by relevance

/qemu/
H A Dqemu-io.c169 int flags = BDRV_O_UNMAP; in open_f()
522 int flags = BDRV_O_UNMAP; in main()
H A Dqemu-nbd.c682 !(flags & BDRV_O_UNMAP)) { in main()
H A Dblock.c1117 !(open_flags & BDRV_O_UNMAP)) in bdrv_parse_detect_zeroes()
1155 *flags &= ~BDRV_O_UNMAP; in bdrv_parse_discard_flags()
1160 *flags |= BDRV_O_UNMAP; in bdrv_parse_discard_flags()
6538 if (!(bs->open_flags & BDRV_O_UNMAP)) { in bdrv_can_write_zeroes_with_unmap()
H A Dqemu-img.c1035 flags = BDRV_O_RDWR | BDRV_O_UNMAP; in img_commit()
2681 flags = s.min_sparse ? (BDRV_O_RDWR | BDRV_O_UNMAP) : BDRV_O_RDWR; in img_convert()
/qemu/include/block/
H A Dblock-common.h237 #define BDRV_O_UNMAP 0x4000 /* execute guest UNMAP/TRIM operations */ macro
/qemu/tests/unit/
H A Dtest-block-iothread.c254 c->bs->open_flags |= BDRV_O_UNMAP; in test_sync_op_pdiscard()
259 c->bs->open_flags &= ~BDRV_O_UNMAP; in test_sync_op_pdiscard()
/qemu/hw/block/
H A Dxen-block.c395 if (blk_get_flags(blk) & BDRV_O_UNMAP) { in xen_block_realize()
/qemu/block/
H A Dio.c1866 if (!(bs->open_flags & BDRV_O_UNMAP)) { in bdrv_co_do_pwrite_zeroes()
3097 if (!(bs->open_flags & BDRV_O_UNMAP)) { in bdrv_co_pdiscard()
H A Dqcow2.c1145 flags & BDRV_O_UNMAP); in qcow2_update_options_prepare()