| Message ID | 1465917916-22348-2-git-send-email-den@openvz.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 06/14/2016 09:25 AM, Denis V. Lunev wrote: > 4th argument is flags rather than size. Fortunately flags occupies > 5 less significant bits and they are always zero due to alignment. > > Signed-off-by: Denis V. Lunev <den@openvz.org> > Reviewed-by: Vladimir Sementsov-Ogievskiy<vsementsov@virtuozzo.com> > CC: Stefan Hajnoczi <stefanha@redhat.com> > CC: Fam Zheng <famz@redhat.com> > CC: Kevin Wolf <kwolf@redhat.com> > CC: Max Reitz <mreitz@redhat.com> > CC: Jeff Cody <jcody@redhat.com> > CC: Eric Blake <eblake@redhat.com> > --- > block/mirror.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) Duplicate of this patch, already on Kevin's block tree: https://lists.gnu.org/archive/html/qemu-devel/2016-06/msg03377.html
diff --git a/block/mirror.c b/block/mirror.c index 80fd3c7..3760e29 100644 --- a/block/mirror.c +++ b/block/mirror.c @@ -156,8 +156,7 @@ static void mirror_read_complete(void *opaque, int ret) mirror_iteration_done(op, ret); return; } - blk_aio_pwritev(s->target, op->sector_num * BDRV_SECTOR_SIZE, &op->qiov, - op->nb_sectors * BDRV_SECTOR_SIZE, + blk_aio_pwritev(s->target, op->sector_num * BDRV_SECTOR_SIZE, &op->qiov, 0, mirror_write_complete, op); } @@ -274,8 +273,7 @@ static int mirror_do_read(MirrorBlockJob *s, int64_t sector_num, s->sectors_in_flight += nb_sectors; trace_mirror_one_iteration(s, sector_num, nb_sectors); - blk_aio_preadv(source, sector_num * BDRV_SECTOR_SIZE, &op->qiov, - nb_sectors * BDRV_SECTOR_SIZE, + blk_aio_preadv(source, sector_num * BDRV_SECTOR_SIZE, &op->qiov, 0, mirror_read_complete, op); return ret; }