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authorBart Van Assche <bvanassche@acm.org>2021-06-17 17:44:41 -0700
committerJens Axboe <axboe@kernel.dk>2021-06-21 15:03:40 -0600
commit5f6776ba413ce273f7cb211f1cf8771f0cde7c81 (patch)
tree20881accef87359ff37dd3027bee92109e3dae29 /block
parenta79da21b48cc5f81b047ae4e70b4d9cb49c93a6a (diff)
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>
Diffstat (limited to 'block')
-rw-r--r--block/Kconfig14
1 files 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