diff options
Diffstat (limited to 'block/file-posix.c')
| -rw-r--r-- | block/file-posix.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/block/file-posix.c b/block/file-posix.c index dd8d7cb..ca49c1a 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -549,7 +549,6 @@ static int raw_open_common(BlockDriverState *bs, QDict *options, s->has_discard = true; s->has_write_zeroes = true; - bs->supported_zero_flags = BDRV_REQ_MAY_UNMAP; if ((bs->open_flags & BDRV_O_NOCACHE) != 0) { s->needs_alignment = true; } @@ -599,6 +598,7 @@ static int raw_open_common(BlockDriverState *bs, QDict *options, } #endif + bs->supported_zero_flags = s->discard_zeroes ? BDRV_REQ_MAY_UNMAP : 0; ret = 0; fail: if (filename && (bdrv_flags & BDRV_O_TEMPORARY)) { @@ -2223,7 +2223,6 @@ static int raw_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) BDRVRawState *s = bs->opaque; bdi->unallocated_blocks_are_zero = s->discard_zeroes; - bdi->can_write_zeroes_with_unmap = s->discard_zeroes; return 0; } |