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authorKevin Wolf <kwolf@redhat.com>2016-05-23 15:52:26 +0200
committerKevin Wolf <kwolf@redhat.com>2016-05-25 19:04:10 +0200
commite9740bc6d466df53efe4b8f797e99d16212799d0 (patch)
treef3879f7fd401b7d03ca53414a6ea4e8508c26d18 /migration/qemu-file-unix.c
parent109525ad6a2f5d720ee0802df7ab1e3decbeeb21 (diff)
downloadfocaccia-qemu-e9740bc6d466df53efe4b8f797e99d16212799d0.tar.gz
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block: Introduce bdrv_replace_child()
This adds a common function that is called when attaching a new child to
a parent, removing a child from a parent and when reconfiguring the
graph so that an existing child points to a different node now.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Diffstat (limited to 'migration/qemu-file-unix.c')
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