From 733bbc8ceaeeb771da55662cccd915afeb78cd01 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Thu, 7 Apr 2016 18:33:30 +0200 Subject: [PATCH] block: make bdrv_start_throttled_reqs return void The return value is unused and I am not sure why it would be useful. Reviewed-by: Fam Zheng Signed-off-by: Paolo Bonzini Acked-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- block/io.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/block/io.c b/block/io.c index a91d862017..691baa69e7 100644 --- a/block/io.c +++ b/block/io.c @@ -71,10 +71,8 @@ void bdrv_set_io_limits(BlockDriverState *bs, } } -/* this function drain all the throttled IOs */ -static bool bdrv_start_throttled_reqs(BlockDriverState *bs) +static void bdrv_start_throttled_reqs(BlockDriverState *bs) { - bool drained = false; bool enabled = bs->io_limits_enabled; int i; @@ -82,13 +80,11 @@ static bool bdrv_start_throttled_reqs(BlockDriverState *bs) for (i = 0; i < 2; i++) { while (qemu_co_enter_next(&bs->throttled_reqs[i])) { - drained = true; + ; } } bs->io_limits_enabled = enabled; - - return drained; } void bdrv_io_limits_disable(BlockDriverState *bs) -- 2.11.4.GIT