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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-11-22 13:39:50 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-12-03 15:26:49 +0100 |
| commit | 95de6d7078b029b73708059a17cef20f332adcb7 (patch) | |
| tree | ddb611353feed44e3458c5dbe1eea53ea2b3cc10 /block/qed.c | |
| parent | 97b00e285119e611f500686f32f9bccffbb9126a (diff) | |
block drivers: add discard/write_zeroes properties to bdrv_get_info implementation
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/qed.c')
| -rw-r--r-- | block/qed.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/qed.c b/block/qed.c index adc2736dd7..59516a5704 100644 --- a/block/qed.c +++ b/block/qed.c @@ -1475,6 +1475,8 @@ static int bdrv_qed_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) memset(bdi, 0, sizeof(*bdi)); bdi->cluster_size = s->header.cluster_size; bdi->is_dirty = s->header.features & QED_F_NEED_CHECK; + bdi->unallocated_blocks_are_zero = true; + bdi->can_write_zeroes_with_unmap = true; return 0; } |