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Scheduler - sched_ext

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sched-ext
Files
include/linux/sched/ext.h, kernel/sched/ext/, tools/sched_ext/, tools/testing/selftests/sched_ext
Reviewers
Andrea Righi, Changwoo Min, Tejun Heo, David Vernet
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  1. sched: core-sched fixes and balancing PATCH v2 12 patches Peter Zijlstra lkml kernel/sched/ (7), kernel/sched/ext/ In review 15 replies
  2. sched/fair: cpu.max.runtime and idle refill for CPU credits PATCH v2 4 patches Fernand Sieber bpf cgroups linux-doc +3 tools/ (8), kernel/ (6), Documentation/ (2) Superseded 2 replies
  3. softirq: Treat an interrupted idle task as idle in tick_irq_exit() PATCH v3 1 patch Radu Toader bpf lkml sched-ext include/linux/, kernel/, kernel/sched/ New 0 replies
  4. selftests/bpf: libarena: Add ordered-walk and lockless-peek support to the rbtree PATCH bpf-next v3 3 patches Changwoo Min bpf linux-kselftest lkml +1 tools/testing/selftests/bpf/libarena/include/libarena/, tools/testing/selftests/bpf/libarena/selftests/, tools/testing/selftests/bpf/libarena/src/ New 0 replies
  5. Improving latency of short slice tasks PATCH v3 18 patches Vincent Guittot linux-pm lkml sched-ext kernel/sched/ (8), include/linux/ (2), kernel/sched/ext/ Superseded 25 replies
  6. sched: Lift cgroup update locking to core to prevent CFS/SCX divergence PATCH RESEND v3 1 patch Michal Blaszczyk lkml sched-ext kernel/sched/ (3) In review 1 reply
  7. selftests/bpf: libarena: Add ordered-walk and lockless-peek support to the rbtree PATCH bpf-next v2 3 patches Changwoo Min bpf linux-kselftest lkml +1 tools/testing/selftests/bpf/libarena/include/libarena/, tools/testing/selftests/bpf/libarena/selftests/, tools/testing/selftests/bpf/libarena/src/ Superseded 0 replies
  8. softirq: Treat an interrupted idle task as idle in tick_irq_exit() PATCH v2 1 patch Radu Toader bpf lkml sched-ext include/linux/, kernel/, kernel/sched/ Superseded 0 replies
  9. tools/sched_ext: robustness fixes from cold review PATCH 9 patches Tao Cui bpf lkml sched-ext tools/sched_ext/ (6) In review 2 replies
  10. Hierarchical Constant Bandwidth Server RFC PATCH v7 29 patches Yuri Andriaccio cgroups lkml kernel/ (10), include/ (3), Documentation/ In review 1 reply
  11. FAILED: patch "[PATCH] sched_ext: Reset runnable_at when a task leaves its scheduler" failed to apply to 6.18-stable tree PATCH 6.18.y 1 patch Sasha Levin stable kernel/sched/, kernel/sched/ext/ Applied 1 reply
  12. sched_ext: make DSQ iterator stay drained after NULL PATCH 1 patch Kang Chen bpf lkml sashiko-reviews +1 kernel/sched/ext/ext.c Applied 1 reply
  13. sched_ext: Fix partial-SMT core counting in calc_shard_layout() PATCH sched_ext/for-7.4-fixes v2 1 patch Zhang Qiao lkml sched-ext kernel/sched/ext/cid.c Applied 1 reply
  14. FAILED: patch "[PATCH] sched_ext: Reset runnable_at when a task leaves its scheduler" failed to apply to 6.12-stable tree PATCH 6.12.y 1 patch Sasha Levin stable kernel/sched/, kernel/sched/ext/ New 0 replies
  15. sched_ext: Fix partial-SMT core counting in calc_shard_layout() PATCH sched_ext/for-7.4-fixes 1 patch Zhang Qiao sched-ext kernel/sched/ext/cid.c Superseded 2 replies
  16. sched_ext selftest enable_cmask fails to load on 7.4-rc2: verifier rejects arena pointer cast from scx_enable_args.cmask_arena_addr PATCH sched_ext/for-7.5 1 patch Zhijian Han bpf lkml sched-ext tools/testing/selftests/sched_ext/enable_cmask.bpf.c New 0 replies
  17. sched/fair: Rework task_h_load() PATCH v2 4 patches Peter Zijlstra lkml kernel/sched/ (6), kernel/sched/ext/ Applied 17 replies
  18. schedkit DISCUSSION Troy Cross sched-ext 3 replies
  19. FAILED: patch "[PATCH] sched_ext: Queue the kick_sync wait from set_next_task_scx()" failed to apply to 7.3-stable tree PATCH Sasha Levin stable kernel/sched/ext/ext.c 0 replies
  20. softirq: fix idle accounting for an interrupted idle task PATCH 2 patches Radu Toader bpf lkml sched-ext tools/sched_ext/ (4), include/linux/, kernel/, kernel/sched/ In review 6 replies
  21. sched_ext: Reset task fields on exit of an SCX_TASK_READY task PATCH bpf-next 1 patch Rahad Bhuiya bpf lkml sashiko-reviews +1 kernel/sched/ext/ext.c Superseded 2 replies
  22. softirq: fix idle accounting for an interrupted idle task PATCH 2 patches Radu Toader lkml sched-ext tools/sched_ext/ (4), include/linux/, kernel/, kernel/sched/ New 0 replies
  23. sched_ext: Read exit_kind before flushing in scx_flush_disable_work() PATCH sched_ext/for-7.4-fixes 1 patch Kuba Piecuch lkml sched-ext kernel/sched/ext/ext.c Applied 2 replies
  24. sched_ext: Decompose scx_cid_init() PATCH 4 patches Zhang Qiao lkml sched-ext kernel/sched/ext/cid.c In review 1 reply
  25. Fix uclamp race against non atomic static key enable PATCH v5 4 patches Qais Yousef lkml kernel/sched/ (5), kernel/sched/ext/ In review 4 replies
  26. sched_ext: Fix bpf_scx_unreg() teardown race PATCH 6.18.y 2 patches Kuba Piecuch lkml sashiko-reviews sched-ext +1 kernel/sched/ext.c Applied 2 replies
  27. selftests/bpf: libarena: Add ordered-walk and lockless-peek support to the rbtree PATCH bpf-next 3 patches Changwoo Min bpf linux-kselftest lkml +1 tools/testing/selftests/bpf/libarena/include/libarena/, tools/testing/selftests/bpf/libarena/selftests/, tools/testing/selftests/bpf/libarena/src/ Superseded 8 replies
  28. sched/deadline: total_bw leak when a task leaves SCHED_DEADLINE while not queued DISCUSSION Tejun Heo lkml sched-ext 6 replies
  29. sched/core: Don't lower rq->next_class in proxy_reset_donor() PATCH sched/urgent 1 patch Tejun Heo lkml sched-ext kernel/sched/core.c New 0 replies
  30. proxy_reset_donor() warning from sched_proxy_block_task() when p is curr DISCUSSION Tejun Heo lkml sched-ext 0 replies
  31. sched_ext: Reject scx_bpf_destroy_dsq() in tracing programs PATCH 1 patch Shubhang Kaushik (Ampere) bpf lkml sched-ext kernel/sched/ext/ext.c Applied 1 reply
  32. sched_ext: Say "hosting" instead of "running" in scx_exec_sched() comments PATCH sched_ext/for-7.5 1 patch Tejun Heo lkml sched-ext kernel/sched/ext/ (3) Applied 1 reply
  33. sched_ext: Fix ops.enqueue/dispatch() calls before ops.cpu_online() PATCH sched_ext/for-7.4-fixes 1 patch Tejun Heo lkml sched-ext stable kernel/sched/ext/ (3), kernel/sched/ In review 2 replies
  34. sched_ext: Fix stale pick when the donor changes during dispatch PATCH sched_ext/for-7.4-fixes v4 1 patch Tejun Heo lkml sashiko-reviews sched-ext +1 kernel/sched/ext/ (2) Applied 3 replies
  35. sched_ext: Fix stale pick when a wakeup resets the donor during dispatch PATCH sched_ext/for-7.4-fixes v3 1 patch Tejun Heo lkml sched-ext kernel/sched/ext/ (2) Superseded 1 reply
  36. sched_ext: Fix stale pick when a wakeup resets the donor during dispatch PATCH sched_ext/for-7.4-fixes v2 1 patch Tejun Heo lkml sashiko-reviews sched-ext kernel/sched/ext/ (2) Superseded 1 reply
  37. sched_ext: Call ops.sub_attach() only while the cgroup is online PATCH sched_ext/for-7.4-fixes 1 patch Tejun Heo lkml sched-ext kernel/sched/ext/ (2) Applied 2 replies
  38. sched_ext: Fix scx_bpf_dsq_reenq() kerneldoc claiming NMI calls are allowed PATCH sched_ext/for-7.4-fixes 1 patch Tejun Heo lkml sched-ext kernel/sched/ext/ext.c Applied 2 replies
  39. sched_ext: Fix stale pick when a wakeup resets the donor during dispatch PATCH sched_ext/for-7.4-fixes 1 patch Tejun Heo lkml sched-ext kernel/sched/ext/ext.c Superseded 1 reply
  40. sched_ext: Fixes for v7.4 GIT PULL Tejun Heo lkml sched-ext Merged 0 replies
  41. sched_ext: Avoid unnecessary IMMED reenqueues on idle CPUs PATCH sched_ext/for-7.4-fixes v2 1 patch Andrea Righi lkml sched-ext kernel/sched/ext/ext.c Applied 1 reply
  42. net: dsa: mt7530: check CORE_PLL_GROUP4 access in mt7531_setup() PATCH AUTOSEL 6.18-6.12 1 patch Sasha Levin amd-gfx ath10k ath11k +83 drivers/ (346), fs/ (46), net/ (29), sound/ (28), +8 New 12 replies
  43. sched_ext: Avoid unnecessary IMMED reenqueues on idle CPUs PATCH sched_ext/for-7.4-fixes 1 patch Andrea Righi lkml sched-ext kernel/sched/ext/ext.c Superseded 1 reply
  44. sched_ext: Fix bypassed sub-scheduler tasks stalling when the host lacks caps PATCH sched_ext/for-7.4-fixes v4 1 patch Tejun Heo lkml sashiko-reviews sched-ext kernel/sched/ext/ (5), tools/sched_ext/include/scx/ (2), include/linux/sched/, kernel/sched/ In review 6 replies
  45. sched_ext: Reject scx_bpf_sub_grant/revoke() in tracing programs PATCH sched_ext/for-7.4-fixes 1 patch Tejun Heo lkml sched-ext kernel/sched/ext/ext.c Applied 1 reply
  46. sched_ext: Reject rq-lock-taking kfuncs in tracing programs PATCH 1 patch sprooc lkml sched-ext kernel/sched/ext/ext.c Applied 1 reply
  47. sched_ext: Add NUMA balancing support PATCH sched_ext/for-7.5 v2 1 patch Andrea Righi lkml sched-ext kernel/sched/ (3), tools/testing/selftests/sched_ext/ (3), kernel/sched/ext/ (2), tools/sched_ext/include/scx/ In review 20 replies
  48. sched_ext: Fix the stall watchdog testing and blaming the wrong sched under bypass PATCH sched_ext/for-7.4-fixes 1 patch Tejun Heo lkml sched-ext kernel/sched/ext/ext.c Applied 2 replies
  49. sched_ext: Fix bypassed sub-scheduler tasks stalling when the host lacks caps PATCH sched_ext/for-7.4 v3 1 patch Tejun Heo lkml sashiko-reviews sched-ext kernel/sched/ext/ (5), tools/sched_ext/include/scx/ (2), include/linux/sched/, kernel/sched/ Superseded 9 replies
  50. sched_ext: sub-scheduler kfuncs use struct scx_sched beyond the RCU read side under sleepable ops BUG Guikun Yang lkml sched-ext 1 reply
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