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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-14 13:03:00 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-10-14 13:03:00 -0700 |
commit | bd9a3dba185ce6701b41f0341470d3f53bbbbaed (patch) | |
tree | 176e732da067328e29582ed30c91e25ecbaf2c4b /Documentation/devicetree | |
parent | 1df046ab1c6520911774911f8c710ca8e981305c (diff) | |
parent | 34f26a15611afb03c33df6819359d36f5b382589 (diff) | |
download | linux-bd9a3dba185ce6701b41f0341470d3f53bbbbaed.tar.gz |
Merge tag 'sched-psi-2022-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull PSI updates from Ingo Molnar: - Various performance optimizations, resulting in a 4%-9% speedup in the mmtests/config-scheduler-perfpipe micro-benchmark. - New interface to turn PSI on/off on a per cgroup level. * tag 'sched-psi-2022-10-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/psi: Per-cgroup PSI accounting disable/re-enable interface sched/psi: Cache parent psi_group to speed up group iteration sched/psi: Consolidate cgroup_psi() sched/psi: Add PSI_IRQ to track IRQ/SOFTIRQ pressure sched/psi: Remove NR_ONCPU task accounting sched/psi: Optimize task switch inside shared cgroups again sched/psi: Move private helpers to sched/stats.h sched/psi: Save percpu memory when !psi_cgroups_enabled sched/psi: Don't create cgroup PSI files when psi_disabled sched/psi: Fix periodic aggregation shut off
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