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authorMax Reitz <mreitz@redhat.com>2016-03-16 19:54:42 +0100
committerKevin Wolf <kwolf@redhat.com>2016-03-17 15:47:56 +0100
commit981f4f578e6a0dfb2d02384941ea17f7ea1a14ec (patch)
treec2a89e54572c80acd4dc92d634a166b6249a6246 /include/sysemu
parent262b4e8f74dfd5ea9159aa98dcd705158b12e8ed (diff)
block: Add blk_next_root_bs()
This function iterates over all BDSs attached to a BB. We are going to need it when rewriting bdrv_next() so it no longer uses bdrv_states. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'include/sysemu')
-rw-r--r--include/sysemu/block-backend.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index 60c4b070ca..d839bffeb0 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -70,6 +70,7 @@ void blk_remove_all_bs(void);
const char *blk_name(BlockBackend *blk);
BlockBackend *blk_by_name(const char *name);
BlockBackend *blk_next(BlockBackend *blk);
+BlockDriverState *blk_next_root_bs(BlockDriverState *bs);
bool monitor_add_blk(BlockBackend *blk, const char *name, Error **errp);
void monitor_remove_blk(BlockBackend *blk);