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| author | Kevin Wolf | 2015-09-14 15:33:33 +0200 |
|---|---|---|
| committer | Kevin Wolf | 2015-10-16 15:34:29 +0200 |
| commit | 5db15a57697063b9062a015dbc6d5d38211f2df1 (patch) | |
| tree | 37f131976de33ffd0e9a17c885d5e88bab3f3096 /include/exec | |
| parent | block: Convert bs->backing_hd to BdrvChild (diff) | |
| download | qemu-5db15a57697063b9062a015dbc6d5d38211f2df1.tar.gz qemu-5db15a57697063b9062a015dbc6d5d38211f2df1.tar.xz qemu-5db15a57697063b9062a015dbc6d5d38211f2df1.zip | |
block: Manage backing file references in bdrv_set_backing_hd()
This simplifies the code somewhat, especially when dropping whole
backing file subchains.
The exception is the mirroring code that does adventurous things with
bdrv_swap() and in order to keep it working, I had to duplicate most of
bdrv_set_backing_hd() locally. We'll get rid again of this ugliness
shortly.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include/exec')
0 files changed, 0 insertions, 0 deletions