From: Bart Van Assche <bvanassche@acm.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Jaegeuk Kim <jaegeuk@kernel.org>,
Bart Van Assche <bvanassche@acm.org>,
Damien Le Moal <damien.lemoal@wdc.com>,
Hannes Reinecke <hare@suse.de>, Ming Lei <ming.lei@redhat.com>,
Johannes Thumshirn <johannes.thumshirn@wdc.com>,
Himanshu Madhani <himanshu.madhani@oracle.com>
Subject: [PATCH 01/14] block/Kconfig: Make the BLK_WBT and BLK_WBT_MQ entries consecutive
Date: Tue, 8 Jun 2021 16:06:50 -0700 [thread overview]
Message-ID: <20210608230703.19510-2-bvanassche@acm.org> (raw)
In-Reply-To: <20210608230703.19510-1-bvanassche@acm.org>
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.
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
block/Kconfig | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/block/Kconfig b/block/Kconfig
index a2297edfdde8..6685578b2a20 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
next prev parent reply other threads:[~2021-06-08 23:07 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-08 23:06 [PATCH 00/14] Improve I/O priority support Bart Van Assche
2021-06-08 23:06 ` Bart Van Assche [this message]
2021-06-09 4:14 ` [PATCH 01/14] block/Kconfig: Make the BLK_WBT and BLK_WBT_MQ entries consecutive Damien Le Moal
2021-06-09 7:03 ` Johannes Thumshirn
2021-06-10 6:02 ` Hannes Reinecke
2021-06-08 23:06 ` [PATCH 02/14] block/blk-cgroup: Swap the blk_throtl_init() and blk_iolatency_init() calls Bart Van Assche
2021-06-09 4:19 ` Damien Le Moal
2021-06-09 7:05 ` Johannes Thumshirn
2021-06-10 6:02 ` Hannes Reinecke
2021-06-08 23:06 ` [PATCH 03/14] block/blk-rq-qos: Move a function from a header file into a C file Bart Van Assche
2021-06-09 4:22 ` Damien Le Moal
2021-06-10 6:03 ` Hannes Reinecke
2021-06-08 23:06 ` [PATCH 04/14] block: Introduce the ioprio rq-qos policy Bart Van Assche
2021-06-09 4:40 ` Damien Le Moal
2021-06-09 16:48 ` Bart Van Assche
2021-06-10 0:29 ` Damien Le Moal
2021-06-10 6:20 ` Hannes Reinecke
2021-06-10 17:14 ` Bart Van Assche
2021-06-08 23:06 ` [PATCH 05/14] block/mq-deadline: Add several comments Bart Van Assche
2021-06-10 6:21 ` Hannes Reinecke
2021-06-08 23:06 ` [PATCH 06/14] block/mq-deadline: Add two lockdep_assert_held() statements Bart Van Assche
2021-06-10 6:21 ` Hannes Reinecke
2021-06-08 23:06 ` [PATCH 07/14] block/mq-deadline: Remove two local variables Bart Van Assche
2021-06-10 6:22 ` Hannes Reinecke
2021-06-08 23:06 ` [PATCH 08/14] block/mq-deadline: Rename dd_init_queue() and dd_exit_queue() Bart Van Assche
2021-06-08 23:06 ` [PATCH 09/14] block/mq-deadline: Improve compile-time argument checking Bart Van Assche
2021-06-08 23:06 ` [PATCH 10/14] block/mq-deadline: Improve the sysfs show and store macros Bart Van Assche
2021-06-09 4:46 ` Damien Le Moal
2021-06-09 16:54 ` Bart Van Assche
2021-06-10 0:31 ` Damien Le Moal
2021-06-09 7:11 ` Johannes Thumshirn
2021-06-09 16:59 ` Bart Van Assche
2021-06-10 6:23 ` Hannes Reinecke
2021-06-08 23:07 ` [PATCH 11/14] block/mq-deadline: Reserve 25% of scheduler tags for synchronous requests Bart Van Assche
2021-06-10 6:26 ` Hannes Reinecke
2021-06-08 23:07 ` [PATCH 12/14] block/mq-deadline: Add I/O priority support Bart Van Assche
2021-06-09 5:03 ` Damien Le Moal
2021-06-09 17:25 ` Bart Van Assche
2021-06-10 0:39 ` Damien Le Moal
2021-06-10 6:35 ` Hannes Reinecke
2021-06-08 23:07 ` [PATCH 13/14] block/mq-deadline: Add cgroup support Bart Van Assche
2021-06-10 6:37 ` Hannes Reinecke
2021-06-08 23:07 ` [PATCH 14/14] block/mq-deadline: Prioritize high-priority requests Bart Van Assche
2021-06-09 5:10 ` Damien Le Moal
2021-06-10 6:43 ` Hannes Reinecke
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