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authorPeter Lieven <pl@kamp.de>2013-10-24 12:06:51 +0200
committerKevin Wolf <kwolf@redhat.com>2013-11-28 10:30:51 +0100
commitaa7bfbfff792538a9eeefe879fc4c629aa0b4203 (patch)
tree76e999bf142961962cbce6bbfa3a3c9888e67ca3 /block/backup.c
parent6faac15fa80c4c1f813d96afc13bceaa3bc5ffe7 (diff)
downloadqemu-arm-aa7bfbfff792538a9eeefe879fc4c629aa0b4203.tar.gz
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.c3
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,