diff options
| author | Peter Lieven <pl@kamp.de> | 2013-10-24 12:06:51 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2013-11-28 10:30:51 +0100 |
| commit | aa7bfbfff792538a9eeefe879fc4c629aa0b4203 (patch) | |
| tree | 76e999bf142961962cbce6bbfa3a3c9888e67ca3 /block/backup.c | |
| parent | 6faac15fa80c4c1f813d96afc13bceaa3bc5ffe7 (diff) | |
block: add flags to bdrv_*_write_zeroes
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/backup.c')
| -rw-r--r-- | block/backup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/backup.c b/block/backup.c index cad14c90b2..830a179d6d 100644 --- a/block/backup.c +++ b/block/backup.c @@ -138,7 +138,8 @@ static int coroutine_fn backup_do_cow(BlockDriverState *bs, if (buffer_is_zero(iov.iov_base, iov.iov_len)) { ret = bdrv_co_write_zeroes(job->target, - start * BACKUP_SECTORS_PER_CLUSTER, n); + start * BACKUP_SECTORS_PER_CLUSTER, + n, 0); } else { ret = bdrv_co_writev(job->target, start * BACKUP_SECTORS_PER_CLUSTER, n, |