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| author | Peter Maydell <peter.maydell@linaro.org> | 2021-02-13 21:26:00 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-02-13 21:26:00 +0000 |
| commit | 392b9a74b9b621c52d05e37bc6f41f1bbab5c6f8 (patch) | |
| tree | 5ebb2029ff0a819448d9ad1309d1c5fb18e6881d /include/block/block.h | |
| parent | f4ceebdec531243dd72e38f85f085287e6e63258 (diff) | |
| parent | 934aee14d36e67468260635af61c387227cdaf78 (diff) | |
Merge remote-tracking branch 'remotes/ericb/tags/pull-bitmaps-2021-02-12' into staging
bitmaps patches for 2021-02-12
- add 'transform' member to manipulate bitmaps across migration
- work towards better error handling during bdrv_open
# gpg: Signature made Fri 12 Feb 2021 23:19:39 GMT
# gpg: using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg: aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A
* remotes/ericb/tags/pull-bitmaps-2021-02-12:
block: use return status of bdrv_append()
block: return status from bdrv_append and friends
qemu-iotests: 300: Add test case for modifying persistence of bitmap
migration: dirty-bitmap: Allow control of bitmap persistence
migration: dirty-bitmap: Use struct for alias map inner members
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/block/block.h')
| -rw-r--r-- | include/block/block.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/block/block.h b/include/block/block.h index 2f2698074e..a9b7f03f11 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -356,10 +356,10 @@ int bdrv_create(BlockDriver *drv, const char* filename, int bdrv_create_file(const char *filename, QemuOpts *opts, Error **errp); BlockDriverState *bdrv_new(void); -void bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top, - Error **errp); -void bdrv_replace_node(BlockDriverState *from, BlockDriverState *to, - Error **errp); +int bdrv_append(BlockDriverState *bs_new, BlockDriverState *bs_top, + Error **errp); +int bdrv_replace_node(BlockDriverState *from, BlockDriverState *to, + Error **errp); BlockDriverState *bdrv_insert_node(BlockDriverState *bs, QDict *node_options, int flags, Error **errp); @@ -373,8 +373,8 @@ BdrvChild *bdrv_open_child(const char *filename, BdrvChildRole child_role, bool allow_none, Error **errp); BlockDriverState *bdrv_open_blockdev_ref(BlockdevRef *ref, Error **errp); -void bdrv_set_backing_hd(BlockDriverState *bs, BlockDriverState *backing_hd, - Error **errp); +int bdrv_set_backing_hd(BlockDriverState *bs, BlockDriverState *backing_hd, + Error **errp); int bdrv_open_backing_file(BlockDriverState *bs, QDict *parent_options, const char *bdref_key, Error **errp); BlockDriverState *bdrv_open(const char *filename, const char *reference, |