From 5f6776ba413ce273f7cb211f1cf8771f0cde7c81 Mon Sep 17 00:00:00 2001 From: Bart Van Assche <bvanassche@acm.org> Date: Thu, 17 Jun 2021 17:44:41 -0700 Subject: [PATCH] block/Kconfig: Make the BLK_WBT and BLK_WBT_MQ entries consecutive These entries were consecutive at the time of their introduction but are no longer consecutive. Make these again consecutive. Additionally, modify the help text since it refers to blk-mq and since the legacy block layer has been removed. Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Ming Lei <ming.lei@redhat.com> Cc: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Link: https://lore.kernel.org/r/20210618004456.7280-2-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk> --- block/Kconfig | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/block/Kconfig b/block/Kconfig index a2297edfdde88..6685578b2a20f 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -133,6 +133,13 @@ config BLK_WBT dynamically on an algorithm loosely based on CoDel, factoring in the realtime performance of the disk. +config BLK_WBT_MQ + bool "Enable writeback throttling by default" + default y + depends on BLK_WBT + help + Enable writeback throttling by default for request-based block devices. + config BLK_CGROUP_IOLATENCY bool "Enable support for latency based cgroup IO protection" depends on BLK_CGROUP=y @@ -155,13 +162,6 @@ config BLK_CGROUP_IOCOST distributes IO capacity between different groups based on their share of the overall weight distribution. -config BLK_WBT_MQ - bool "Multiqueue writeback throttling" - default y - depends on BLK_WBT - help - Enable writeback throttling by default on multiqueue devices. - config BLK_DEBUG_FS bool "Block layer debugging information in debugfs" default y -- GitLab