Revision 131701c697e85d5d0726e6152219359639fae98f authored by Linus Torvalds on 22 January 2020, 20:56:19 UTC, committed by Linus Torvalds on 22 January 2020, 20:56:19 UTC
Pull LED fixes from Pavel Machek: "Jacek's fix for an uninitialized gpio label is why I'm requesting this pull; it fixes regression in debugging output in sysfs. Others are just bugfixes that should be safe. Everything has been in -next for while" * tag 'leds-5.5-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: leds: lm3532: add pointer to documentation and fix typo leds: rb532: cleanup whitespace ledtrig-pattern: fix email address quoting in MODULE_AUTHOR() led: max77650: add of_match table leds-as3645a: Drop fwnode reference on ignored node leds: gpio: Fix uninitialized gpio label for fwnode based probe
Kconfig.iosched
# SPDX-License-Identifier: GPL-2.0
if BLOCK
menu "IO Schedulers"
config MQ_IOSCHED_DEADLINE
tristate "MQ deadline I/O scheduler"
default y
---help---
MQ version of the deadline IO scheduler.
config MQ_IOSCHED_KYBER
tristate "Kyber I/O scheduler"
default y
---help---
The Kyber I/O scheduler is a low-overhead scheduler suitable for
multiqueue and other fast devices. Given target latencies for reads and
synchronous writes, it will self-tune queue depths to achieve that
goal.
config IOSCHED_BFQ
tristate "BFQ I/O scheduler"
---help---
BFQ I/O scheduler for BLK-MQ. BFQ distributes the bandwidth of
of the device among all processes according to their weights,
regardless of the device parameters and with any workload. It
also guarantees a low latency to interactive and soft
real-time applications. Details in
Documentation/block/bfq-iosched.rst
config BFQ_GROUP_IOSCHED
bool "BFQ hierarchical scheduling support"
depends on IOSCHED_BFQ && BLK_CGROUP
select BLK_CGROUP_RWSTAT
---help---
Enable hierarchical scheduling in BFQ, using the blkio
(cgroups-v1) or io (cgroups-v2) controller.
config BFQ_CGROUP_DEBUG
bool "BFQ IO controller debugging"
depends on BFQ_GROUP_IOSCHED
---help---
Enable some debugging help. Currently it exports additional stat
files in a cgroup which can be useful for debugging.
endmenu
endif
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