diff options
| author | Max Reitz <mreitz@redhat.com> | 2020-05-13 13:05:33 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2020-05-18 19:05:25 +0200 |
| commit | 25191e5ff0804bbd3b9e9dd86fb538c06710cee2 (patch) | |
| tree | 19afe692cba8ddc20d3603d3801c04733d12c616 /tests/test-bdrv-drain.c | |
| parent | f34ade114818c5a011a743ebd899c91b9ebbe040 (diff) | |
block: Make backing files child_of_bds children
Make all parents of backing files pass the appropriate BdrvChildRole.
By doing so, we can switch their BdrvChildClass over to the generic
child_of_bds, which will do the right thing when given a correct
BdrvChildRole.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200513110544.176672-24-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'tests/test-bdrv-drain.c')
| -rw-r--r-- | tests/test-bdrv-drain.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/tests/test-bdrv-drain.c b/tests/test-bdrv-drain.c index b3d7960bd0..15393a0140 100644 --- a/tests/test-bdrv-drain.c +++ b/tests/test-bdrv-drain.c @@ -96,7 +96,7 @@ static void bdrv_test_child_perm(BlockDriverState *bs, BdrvChild *c, * bdrv_format_default_perms() accepts only these two, so disguise * detach_by_driver_cb_parent as one of them. */ - if (child_class != &child_file && child_class != &child_backing) { + if (child_class != &child_file && child_class != &child_of_bds) { child_class = &child_file; } @@ -1399,8 +1399,8 @@ static void test_detach_indirect(bool by_parent_cb) bdrv_ref(a); child_b = bdrv_attach_child(parent_b, b, "PB-B", &child_file, 0, &error_abort); - child_a = bdrv_attach_child(parent_b, a, "PB-A", &child_backing, 0, - &error_abort); + child_a = bdrv_attach_child(parent_b, a, "PB-A", &child_of_bds, + BDRV_CHILD_COW, &error_abort); bdrv_ref(a); bdrv_attach_child(parent_a, a, "PA-A", @@ -1793,7 +1793,7 @@ static void test_drop_intermediate_poll(void) int i; int ret; - chain_child_class = child_backing; + chain_child_class = child_of_bds; chain_child_class.update_filename = drop_intermediate_poll_update_filename; for (i = 0; i < 3; i++) { @@ -1816,7 +1816,7 @@ static void test_drop_intermediate_poll(void) /* Takes the reference to chain[i - 1] */ chain[i]->backing = bdrv_attach_child(chain[i], chain[i - 1], "chain", &chain_child_class, - 0, &error_abort); + BDRV_CHILD_COW, &error_abort); } } @@ -2034,7 +2034,8 @@ static void do_test_replace_child_mid_drain(int old_drain_count, bdrv_ref(old_child_bs); parent_bs->backing = bdrv_attach_child(parent_bs, old_child_bs, "child", - &child_backing, 0, &error_abort); + &child_of_bds, BDRV_CHILD_COW, + &error_abort); for (i = 0; i < old_drain_count; i++) { bdrv_drained_begin(old_child_bs); |