linux/tools/testing
Linus Torvalds bcb044256d sched_ext: Changes for v6.15
- Add mechanism to count and report internal events. This significantly
   improves visibility on subtle corner conditions.
 
 - The default idle CPU selection logic is revamped and improved in multiple
   ways including being made topology aware.
 
 - sched_ext was disabling ttwu_queue for simplicity, which can be costly
   when hardware topology is more complex. Implement
   SCX_OPS_ALLOWED_QUEUED_WAKEUP so that BPF schedulers can selectively
   enable ttwu_queue.
 
 - tools/sched_ext updates to improve compatibility among others.
 
 - Other misc updates and fixes.
 
 - sched_ext/for-6.14-fixes were pulled a few times to receive prerequisite
   fixes and resolve conflicts.
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Merge tag 'sched_ext-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext

Pull sched_ext updates from Tejun Heo:

 - Add mechanism to count and report internal events. This significantly
   improves visibility on subtle corner conditions.

 - The default idle CPU selection logic is revamped and improved in
   multiple ways including being made topology aware.

 - sched_ext was disabling ttwu_queue for simplicity, which can be
   costly when hardware topology is more complex. Implement
   SCX_OPS_ALLOWED_QUEUED_WAKEUP so that BPF schedulers can selectively
   enable ttwu_queue.

 - tools/sched_ext updates to improve compatibility among others.

 - Other misc updates and fixes.

 - sched_ext/for-6.14-fixes were pulled a few times to receive
   prerequisite fixes and resolve conflicts.

* tag 'sched_ext-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext: (42 commits)
  sched_ext: idle: Refactor scx_select_cpu_dfl()
  sched_ext: idle: Honor idle flags in the built-in idle selection policy
  sched_ext: Skip per-CPU tasks in scx_bpf_reenqueue_local()
  sched_ext: Add trace point to track sched_ext core events
  sched_ext: Change the event type from u64 to s64
  sched_ext: Documentation: add task lifecycle summary
  tools/sched_ext: Provide a compatible helper for scx_bpf_events()
  selftests/sched_ext: Add NUMA-aware scheduler test
  tools/sched_ext: Provide consistent access to scx flags
  sched_ext: idle: Fix scx_bpf_pick_any_cpu_node() behavior
  sched_ext: idle: Introduce scx_bpf_nr_node_ids()
  sched_ext: idle: Introduce node-aware idle cpu kfunc helpers
  sched_ext: idle: Per-node idle cpumasks
  sched_ext: idle: Introduce SCX_OPS_BUILTIN_IDLE_PER_NODE
  sched_ext: idle: Make idle static keys private
  sched/topology: Introduce for_each_node_numadist() iterator
  mm/numa: Introduce nearest_node_nodemask()
  nodemask: numa: reorganize inclusion path
  nodemask: add nodes_copy()
  tools/sched_ext: Sync with scx repo
  ...
2025-03-24 17:23:48 -07:00
..
crypto/chacha20-s390
cxl cxl changes for v6.14 2025-01-29 11:23:22 -08:00
fault-injection
ktest ktest.pl: Fix typo "accesing" 2024-12-18 16:51:50 -05:00
kunit The various patchsets are summarized below. Plus of course many 2025-01-26 18:36:23 -08:00
memblock
nvdimm Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
radix-tree Xarray: do not return sibling entries from xas_find_marked() 2025-01-24 22:47:27 -08:00
scatterlist
selftests sched_ext: Changes for v6.15 2025-03-24 17:23:48 -07:00
shared tools: fix atomic_set() definition to set the value correctly 2025-01-12 19:03:35 -08:00
vma tools: add VM_WARN_ON_VMG definition 2025-01-25 20:22:46 -08:00
vsock vsock/test: Add test for SO_LINGER null ptr deref 2025-02-12 20:01:29 -08:00