block: Move some bdrv_*_all() functions to BB

Move bdrv_commit_all() and bdrv_flush_all() to the BlockBackend level.

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

1 files changed, 0 insertions, 20 deletions

diff --git a/block.c b/block.c
index 582a9e8ce3..91c006a3d3 100644
--- a/block.c
+++ b/block.c
@@ -2521,26 +2521,6 @@ ro_cleanup:
     return ret;
 }
 
-int bdrv_commit_all(void)
-{
-    BlockDriverState *bs;
-
-    QTAILQ_FOREACH(bs, &bdrv_states, device_list) {
-        AioContext *aio_context = bdrv_get_aio_context(bs);
-
-        aio_context_acquire(aio_context);
-        if (bs->drv && bs->backing) {
-            int ret = bdrv_commit(bs);
-            if (ret < 0) {
-                aio_context_release(aio_context);
-                return ret;
-            }
-        }
-        aio_context_release(aio_context);
-    }
-    return 0;
-}
-
 /*
  * Return values:
  * 0        - success