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authorMax Reitz <mreitz@redhat.com>2017-06-13 22:20:54 +0200
committerMax Reitz <mreitz@redhat.com>2017-07-11 17:45:01 +0200
commit3a691c50f10344b052ad70a4d0ed935276ccca3c (patch)
tree7987afc8abe63f577c59a11e698ea4536cf2c0d5 /block/commit.c
parent7ea37c30660d4cd6aca21a324fabefe23b89f931 (diff)
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block: Add PreallocMode to blk_truncate()
blk_truncate() itself will pass that value to bdrv_truncate(), and all callers of blk_truncate() just set the parameter to PREALLOC_MODE_OFF for now. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20170613202107.10125-4-mreitz@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/commit.c')
-rw-r--r--block/commit.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/commit.c b/block/commit.c
index 774a8a5..1314360 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -163,7 +163,7 @@ static void coroutine_fn commit_run(void *opaque)
}
if (base_len < s->common.len) {
- ret = blk_truncate(s->base, s->common.len, NULL);
+ ret = blk_truncate(s->base, s->common.len, PREALLOC_MODE_OFF, NULL);
if (ret) {
goto out;
}
@@ -521,7 +521,7 @@ int bdrv_commit(BlockDriverState *bs)
* grow the backing file image if possible. If not possible,
* we must return an error */
if (length > backing_length) {
- ret = blk_truncate(backing, length, &local_err);
+ ret = blk_truncate(backing, length, PREALLOC_MODE_OFF, &local_err);
if (ret < 0) {
error_report_err(local_err);
goto ro_cleanup;