From: "Denis V. Lunev" <d...@openvz.org>
The request area is specified in bytes, not in sectors.
Signed-off-by: Denis V. Lunev <d...@openvz.org>
Reviewed-by: Vladimir Sementsov-Ogievskiy<vsement...@virtuozzo.com>
Reviewed-by: Fam Zheng <f...@redhat.com>
Reviewed-by: Eric Blake <ebl...@redhat.com>
Message-id: 1466093381-6120-2-git-send-email-...@openvz.org
CC: Stefan Hajnoczi <stefa...@redhat.com>
CC: Kevin Wolf <kw...@redhat.com>
CC: Max Reitz <mre...@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
---
block/io.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/io.c b/block/io.c
index ebdb9d8..3527d91 100644
--- a/block/io.c
+++ b/block/io.c
@@ -2347,8 +2347,8 @@ int coroutine_fn bdrv_co_discard(BlockDriverState *bs,
int64_t sector_num,
return 0;
}
- tracked_request_begin(&req, bs, sector_num, nb_sectors,
- BDRV_TRACKED_DISCARD);
+ tracked_request_begin(&req, bs, sector_num << BDRV_SECTOR_BITS,
+ nb_sectors << BDRV_SECTOR_BITS,
BDRV_TRACKED_DISCARD);
bdrv_set_dirty(bs, sector_num, nb_sectors);
max_discard = MIN_NON_ZERO(bs->bl.max_discard, BDRV_REQUEST_MAX_SECTORS);
--
2.5.5
