linux/tools
Tejun Heo ddceadce63 sched_ext: Add support for cgroup bandwidth control interface
From 077814f57f8acce13f91dc34bbd2b7e4911fbf25 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Fri, 13 Jun 2025 15:06:47 -1000

- Add CONFIG_GROUP_SCHED_BANDWIDTH which is selected by both
  CONFIG_CFS_BANDWIDTH and EXT_GROUP_SCHED.

- Put bandwidth control interface files for both cgroup v1 and v2 under
  CONFIG_GROUP_SCHED_BANDWIDTH.

- Update tg_bandwidth() to fetch configuration parameters from fair if
  CONFIG_CFS_BANDWIDTH, SCX otherwise.

- Update tg_set_bandwidth() to update the parameters for both fair and SCX.

- Add bandwidth control parameters to struct scx_cgroup_init_args.

- Add sched_ext_ops.cgroup_set_bandwidth() which is invoked on bandwidth
  control parameter updates.

- Update scx_qmap and maximal selftest to test the new feature.

Signed-off-by: Tejun Heo <tj@kernel.org>
2025-06-20 17:03:51 -10:00
..
accounting
arch perf tools improvements and fixes for Linux v6.16: 2025-06-03 15:11:44 -07:00
bootconfig tools/bootconfig: specify LDFLAGS as an argument to CC 2025-05-16 11:22:54 +09:00
bpf bpftool: Add support for custom BTF path in prog load/loadall 2025-05-27 10:31:20 -07:00
build tools build: Don't show libbfd build status as it is opt-in 2025-04-10 10:45:30 -03:00
certs
cgroup
counter
crypto
debugging taint: Add TAINT_FWCTL 2025-03-06 15:13:13 -04:00
firewire
firmware
gpio
hv tools: hv: Enable debug logs for hv_kvp_daemon 2025-05-23 16:30:55 +00:00
iio iio: normalize array sentinel style 2025-04-22 19:10:04 +01:00
include Including fixes from CAN, wireless, Bluetooth, and Netfilter. 2025-06-05 12:34:55 -07:00
kvm/kvm_stat
laptop
leds
lib perf tools improvements and fixes for Linux v6.16: 2025-06-03 15:11:44 -07:00
memory-model tools/memory-model/Documentation: Fix SRCU section in explanation.txt 2025-04-23 12:17:04 -07:00
mm
net Networking changes for 6.16. 2025-05-28 15:24:36 -07:00
objtool Rust changes for v6.16 2025-06-04 21:18:37 -07:00
pcmcia
perf RISC-V Patches for the 6.16 Merge Window, Part 1 2025-06-06 18:05:18 -07:00
power turbostat v2025.06.08 2025-06-08 11:44:41 -07:00
rcu
sched_ext sched_ext: Add support for cgroup bandwidth control interface 2025-06-20 17:03:51 -10:00
scripts tools headers: Update the syscall table with the kernel sources 2025-04-10 09:28:24 -07:00
sound ASoC: dapm-graph: set fill colour of turned on nodes 2025-02-24 18:35:54 +00:00
spi
testing sched_ext: Add support for cgroup bandwidth control interface 2025-06-20 17:03:51 -10:00
thermal tools: Remove redundant quiet setup 2025-02-18 16:27:43 -03:00
time
tracing tracing tools updates for v6.16: 2025-05-29 20:59:52 -07:00
usb
verification tracing tooling updates for 6.15: 2025-03-27 17:03:01 -07:00
virtio tools: virtio/linux/module.h add MODULE_DESCRIPTION() define. 2025-02-25 07:10:45 -05:00
wmi
workqueue
writeback
Makefile tools/Makefile: Add ynl target 2025-04-28 17:18:48 -07:00