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-rw-r--r--block/block-backend.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index 0bd19abdfb..f34bad5840 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1640,28 +1640,6 @@ int blk_commit_all(void)
return 0;
}
-int blk_flush_all(void)
-{
- BlockBackend *blk = NULL;
- int result = 0;
-
- while ((blk = blk_all_next(blk)) != NULL) {
- AioContext *aio_context = blk_get_aio_context(blk);
- int ret;
-
- aio_context_acquire(aio_context);
- if (blk_is_inserted(blk)) {
- ret = blk_flush(blk);
- if (ret < 0 && !result) {
- result = ret;
- }
- }
- aio_context_release(aio_context);
- }
-
- return result;
-}
-
/* throttling disk I/O limits */
void blk_set_io_limits(BlockBackend *blk, ThrottleConfig *cfg)