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Pressure stall information (psi)

Maintained 280 threads 566 messages Latest

About Files, Maintainers, Reviewers
Files
include/linux/psi*, kernel/sched/psi.c
Maintainers
Johannes Weiner, Suren Baghdasaryan
Reviewers
Peter Zijlstra
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  1. proc: move procfs to what kernfs does PATCH RESEND v2 7 patches Christian Brauner dri-devel kexec linux-acpi +34 drivers/ (29), fs/ (20), arch/ (18), tools/ (12), +9 In review 38 replies
  2. proc: move procfs to what kernfs does RFC PATCH 7 patches Christian Brauner dri-devel kexec linux-acpi +33 drivers/ (28), fs/ (20), arch/ (18), tools/ (10), +9 Superseded 50 replies
  3. proc: fix a few old bugs in /proc handlers (Part 1/7) PATCH v2 39 of 51 patches Christian Brauner dri-devel kexec linux-acpi +32 drivers/ (11), arch/ (9), fs/ (9), tools/ (4), +4 Superseded 11 replies
  4. sched/psi: Check CAP_SYS_RESOURCE in the initial user namespace PATCH 1 patch Hungyu Lin linux-security-module lkml kernel/sched/psi.c In review 2 replies
  5. sched/psi: Preserve RT poll notifications PATCH 2 patches Hui Su lkml include/linux/, kernel/sched/ New 0 replies
  6. sched/psi: Keep average work scheduled for pending notifications PATCH 1 patch Hui Su lkml kernel/sched/psi.c New 0 replies
  7. sched/psi: Remove the RCU wait from trigger destruction PATCH 1 patch Shakeel Butt cgroups lkml kernel/sched/psi.c Applied 1 reply
  8. cgroup: charge kernel work to the cgroup it is done for RFC PATCH 7 patches Shakeel Butt bpf cgroups linux-kselftest +2 kernel/ (7), include/ (2), mm/, tools/ In review 9 replies
  9. sched/psi: clamp negative cpu_clock() skew PATCH 1 patch David Stevens lkml stable kernel/sched/psi.c In review 5 replies
  10. FAILED: patch "[PATCH] sched/psi: Shut down rtpoll_timer in psi_cgroup_free()" failed to apply to 5.10-stable tree PATCH 5.10.y 1 patch [email protected] stable kernel/sched/psi.c New 0 replies
  11. FAILED: patch "[PATCH] sched/psi: Shut down rtpoll_timer in psi_cgroup_free()" failed to apply to 5.15-stable tree PATCH 5.15.y 1 patch [email protected] stable kernel/sched/psi.c New 0 replies
  12. sched/psi: add cpu_prio pressure metric for high-priority task stalls PATCH 1 patch shisiyuan cgroups linux-doc lkml kernel/ (6), Documentation/, include/, init/ In review 2 replies
  13. sched/psi: use __ffs() to walk task-count bitmasks in psi_group_change() PATCH v2 1 patch Usama Arif lkml kernel/sched/psi.c In review 1 reply
  14. sched/psi: Fix rtpoll teardown races PATCH 3 patches Guopeng Zhang lkml kernel/sched/psi.c In review 5 replies
  15. sched/psi: Skip CPUs with zero non-idle jiffies in per-cpu aggregation PATCH 1 patch Zhan Xusheng lkml kernel/sched/psi.c Superseded 2 replies
  16. sched/psi: Fix trigger time arithmetic PATCH 2 patches Guopeng Zhang lkml kernel/sched/psi.c In review 4 replies
  17. sched/psi: fix trigger window arithmetic PATCH 2 patches Tao Cui lkml kernel/sched/psi.c In review 2 replies
  18. sched/psi: use for_each_set_bit() in psi_group_change() task-count walk PATCH 1 patch Usama Arif lkml kernel/sched/psi.c Superseded 5 replies
  19. sched/psi: Fix psimon fork deadlock and rtpoll_timer UAF PATCH v2 1 patch Tejun Heo cgroups lkml sashiko-reviews +2 include/linux/, kernel/cgroup/, kernel/sched/ In review 10 replies
  20. sched_ext: Fix deadlock with PSI trigger creation PATCH 1 patch Matt Fleming cgroups lkml sched-ext +1 include/linux/, kernel/cgroup/, kernel/sched/, kernel/sched/ext/ In review 4 replies
  21. sched/psi: skip irqtime accounting when no new irq time has elapsed PATCH 1 patch Usama Arif linux-mm lkml kernel/sched/psi.c Applied 2 replies
  22. virtio-balloon: extended stats and push mode RFC PATCH 2 patches Gregory Price lkml virtualization drivers/virtio/, include/uapi/linux/, kernel/sched/ In review 10 replies
  23. psi: slightly improve performance of psi PATCH 6 patches Luka Bai cgroups linux-mm lkml include/linux/ (3), kernel/, kernel/cgroup/, kernel/sched/ New 0 replies
  24. mm: introduce mthp_ext via cgroup-bpf to make mTHP more transparent PATCH v2 4 patches Vernon Yang bpf linux-mm lkml samples/ (5), include/ (4), kernel/ (3), mm/ (3), +1 NAK 10 replies
  25. mm: introduce mthp_ext via cgroup-bpf to make mTHP more transparent PATCH 4 patches Vernon Yang bpf linux-mm lkml +1 samples/ (5), include/ (4), mm/ (3), kernel/ (2), +1 Superseded 10 replies
  26. mm: BPF OOM PATCH bpf-next v3 17 patches Roman Gushchin bpf linux-mm lkml include/ (9), tools/ (8), kernel/ (4), mm/ (4), +1 In review 46 replies
  27. sched/psi: Use try_cmpxchg() helpers in event and rtpoll wakeup paths PATCH 1 patch David Carlier lkml kernel/sched/psi.c New 0 replies
  28. sched/psi: initialize *flags in psi_memstall_enter when PSI is disabled PATCH 1 patch Mashiro Chen lkml kernel/sched/psi.c In review 4 replies
  29. sched: psi: loosen clock sync between scheduler and aggregator PATCH RESEND 2 patches Johannes Weiner lkml kernel/sched/ (3) In review 7 replies
  30. sched: psi: loosen clock sync between scheduler and aggregator PATCH 2 patches Johannes Weiner lkml kernel/sched/ (3) Superseded 2 replies
  31. mm: introduce BPF kfunc to access memory events PATCH v2 23 patches Roman Gushchin bpf cgroups linux-mm +1 tools/ (14), include/ (5), kernel/ (5), mm/ (2) Superseded 26 replies
  32. sched/psi: Fix PSI accounting with proxy execution RFC PATCH 5 patches K Prateek Nayak lkml llvm oe-kbuild-all kernel/sched/ (4), include/linux/ In review 13 replies
  33. sched: psi: Add psi events trace point PATCH RESEND v4 1 patch Xuewen Yan linux-trace-kernel lkml include/trace/events/, kernel/sched/ New 0 replies
  34. sched/psi: Streamline the flow in psi_group_change PATCH 1 patch Tvrtko Ursulin lkml llvm oe-kbuild +1 kernel/sched/psi.c In review 2 replies
  35. sched: psi: Add psi events trace point RFC PATCH v4 1 patch Xuewen Yan linux-trace-kernel lkml include/trace/events/, kernel/sched/ Superseded 4 replies
  36. sched: Address schbench regression PATCH v2 12 patches Peter Zijlstra linux-m68k linux-samsung-soc lkml kernel/sched/ (8), include/linux/ (2) Applied 82 replies
  37. mm: BPF OOM PATCH 14 patches Roman Gushchin bpf linux-mm lkml include/ (6), tools/ (6), kernel/ (5), mm/ (4) Superseded 68 replies
  38. sched/psi: add "abs" pressure type for memory resource PATCH 1 patch Kirill Martynov lkml include/linux/, kernel/sched/ New 0 replies
  39. sched: psi: Add psi events trace point RFC PATCH v3 1 patch Xuewen Yan linux-trace-kernel lkml include/trace/events/, kernel/sched/ Superseded 3 replies
  40. delayacct/sched: add SOFTIRQ delay PATCH 1 patch Tio Zhang linux-doc lkml oe-kbuild-all kernel/ (5), include/ (2), Documentation/, tools/ Superseded 6 replies
  41. sched: psi: Add psi events trace point RFC PATCH v2 1 patch Xuewen Yan linux-trace-kernel lkml include/trace/events/, kernel/sched/ Superseded 4 replies
  42. sched: psi: Add psi events trace point RFC PATCH 1 patch Xuewen Yan linux-trace-kernel lkml oe-kbuild-all include/trace/events/, kernel/sched/ Superseded 2 replies
  43. scheduler performance regression since v6.11 DISCUSSION Chris Mason lkml Applied 19 replies
  44. psi: fix avg trigger being fired unexpectedly. PATCH v3 1 patch Yeoreum Yun lkml kernel/sched/psi.c New 0 replies
  45. sched: Add more Scope-based Resource Management Support RFC PATCH 13 patches Jemmy Wong lkml kernel/sched/ (14), include/linux/ (2) New 0 replies
  46. sched: Use the SMP scheduler on UP too PATCH 43 patches Ingo Molnar lkml kernel/sched/ (25), include/linux/sched/ (6), include/linux/ (2), kernel/ Applied 6 replies
  47. sched: Make clangd usable PATCH 1 patch Peter Zijlstra linux-pm lkml kernel/sched/ (32) Applied 11 replies
  48. irq/urgent for v6.16-rc1 GIT PULL Thomas Gleixner lkml drivers/ (552), net/ (90), sound/ (22), arch/ (14), +5 Merged 4 replies
  49. timers: Simple cleanup of the timer API namespace PATCH -v2 10 patches Ingo Molnar lkml rust-for-linux drivers/ (557), net/ (92), sound/ (23), arch/ (11), +7 Applied 4 replies
  50. sched: Fix missing irq time when CONFIG_IRQ_TIME_ACCOUNTING is enabled PATCH v9 2 patches Yafang Shao cgroups lkml kernel/sched/ (5) In review 4 replies
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