commit 1c95f7e1aff8417ff6e6cc23bc2d04fbcf79d37e
author Max Reitz <mreitz@redhat.com> Mon Oct 26 21:39:05 2015 +0100
committer Kevin Wolf <kwolf@redhat.com> Wed Nov 11 16:22:46 2015 +0100
tree b3d39c2fdb23e362525c5d81421996a971c982ad
parent 9f4ed6fbd264a7c097590d830dcfd93996a80acb

block: Add blk_remove_bs()

This function removes the BlockDriverState associated with the given
BlockBackend from that BB and sets the BDS pointer in the BB to NULL.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

include/sysemu/block-backend.h

diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index 9306a52..14a6d32 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -72,6 +72,7 @@
 BlockBackend *blk_next(BlockBackend *blk);
 
 BlockDriverState *blk_bs(BlockBackend *blk);
+void blk_remove_bs(BlockBackend *blk);
 void blk_insert_bs(BlockBackend *blk, BlockDriverState *bs);
 
 void blk_hide_on_behalf_of_hmp_drive_del(BlockBackend *blk);