mii/qemu
1
0
Fork 0
mirror of https://github.com/mii443/qemu.git synced 2025-08-30 02:49:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

qemu-img: Use BlockNodeInfo

Browse Source 
qemu-img info never uses ImageInfo's backing-image field, because it
opens the backing chain one by one with BDRV_O_NO_BACKING, and prints
all backing chain nodes' information consecutively.  Use BlockNodeInfo
to make it clear that we only print information about a single node, and
that we are not using the backing-image field.

Notably, bdrv_image_info_dump() does not evaluate the backing-image
field, so we can easily make it take a BlockNodeInfo pointer (and
consequentially rename it to bdrv_node_info_dump()).  It makes more
sense this way, because again, the interface now makes it syntactically
clear that backing-image is ignored by this function.

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220620162704.80987-6-hreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Hanna Reitz
2022-06-20 18:26:57 +02:00
committed by Kevin Wolf
parent a2085f8909
commit b1f4cd1589
5 changed files with 29 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/block/qapi.h
View File

@ -45,5 +45,5 @@ void bdrv_query_image_info(BlockDriverState *bs,
void bdrv_snapshot_dump(QEMUSnapshotInfo *sn);
void bdrv_image_info_specific_dump(ImageInfoSpecific *info_spec,
const char *prefix);
void bdrv_image_info_dump(ImageInfo *info);
void bdrv_node_info_dump(BlockNodeInfo *info);
#endif