From 3399848b7fffcf388f53c5308a9b97bcd346ea7c Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Sat, 21 May 2022 13:27:14 +0100 Subject: block: drop unused bdrv_co_drain() API bdrv_co_drain() has not been used since commit 9a0cec664eef ("mirror: use bdrv_drained_begin/bdrv_drained_end") in 2016. Remove it so there are fewer drain scenarios to worry about. Use bdrv_drained_begin()/bdrv_drained_end() instead. They are "mixed" functions that can be called from coroutine context. Unlike bdrv_co_drain(), these functions provide control of the length of the drained section, which is usually the right thing. Signed-off-by: Stefan Hajnoczi Message-Id: <20220521122714.3837731-1-stefanha@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito Reviewed-by: Alberto Faria Signed-off-by: Kevin Wolf --- include/block/block-io.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include') diff --git a/include/block/block-io.h b/include/block/block-io.h index 62c84f0..053a271 100644 --- a/include/block/block-io.h +++ b/include/block/block-io.h @@ -270,7 +270,6 @@ void bdrv_drained_end_no_poll(BlockDriverState *bs, int *drained_end_counter); cond); }) void bdrv_drain(BlockDriverState *bs); -void coroutine_fn bdrv_co_drain(BlockDriverState *bs); int generated_co_wrapper bdrv_truncate(BdrvChild *child, int64_t offset, bool exact, -- cgit v1.1