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authorJeff Cody <jcody@redhat.com>2014-06-25 15:40:09 -0400
committerStefan Hajnoczi <stefanha@redhat.com>2014-07-01 10:47:01 +0200
commit5a6684d2b957f9ec75d7ed7b14332293abec1d6c (patch)
treea48d938dc87ab82353945528d368d2d700da339e /qapi
parentfa40e65622352012dccd435147f28161375a6815 (diff)
block: add helper function to determine if a BDS is in a chain
This is a small helper function, to determine if 'base' is in the chain of BlockDriverState 'top'. It returns true if it is in the chain, and false otherwise. If either argument is NULL, it will also return false. Reviewed-by: Benoit Canet <benoit@irqsave.net> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'qapi')
0 files changed, 0 insertions, 0 deletions