Commit b9a1c179 authored by 孙滢's avatar 孙滢 Committed by Jens Axboe
Browse files

block: remove "select BLK_RQ_IO_DATA_LEN" from BLK_CGROUP_IOCOST dependency 



The configuration item BLK_RQ_IO_DATA_LEN is not declared in the kernel.
Select BLK_RQ_IO_DATA_LEN is meaningless which could be removed.

Signed-off-by: default avatarYing Sun <sunying@nj.iscas.ac.cn>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220629062409.19458-1-sunying@nj.iscas.ac.cn


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 8682b92e

block/Kconfig

+0 −1
Original line number Diff line number Diff line
@@ -147,7 +147,6 @@ config BLK_CGROUP_FC_APPID 
config BLK_CGROUP_IOCOST

	bool "Enable support for cost model based cgroup IO controller"

	depends on BLK_CGROUP

	select BLK_RQ_IO_DATA_LEN

	select BLK_RQ_ALLOC_TIME

	help

	Enabling this option enables the .weight interface for cost