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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2026-03-31 14:23:12 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-03-31 14:23:12 -0700 |
| commit | 9147566d801602c9e7fc7f85e989735735bf38ba (patch) | |
| tree | 27d060ad1edf02ad4ab07fdbd493c6a24bf810bb /include/linux/bcma/ssh:/git@git.zx2c4.com/git: | |
| parent | Merge tag 'wq-for-7.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq (diff) | |
| parent | selftests/sched_ext: Add cyclic SCX_KICK_WAIT stress test (diff) | |
Merge tag 'sched_ext-for-7.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext fixes from Tejun Heo:
- Fix SCX_KICK_WAIT deadlock where multiple CPUs waiting for each other
in hardirq context form a cycle. Move the wait to a balance callback
which can drop the rq lock and process IPIs.
- Fix inconsistent NUMA node lookup in scx_select_cpu_dfl() where
the waker_node used cpu_to_node() while prev_cpu used
scx_cpu_node_if_enabled(), leading to undefined behavior when
per-node idle tracking is disabled.
* tag 'sched_ext-for-7.0-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
selftests/sched_ext: Add cyclic SCX_KICK_WAIT stress test
sched_ext: Fix SCX_KICK_WAIT deadlock by deferring wait to balance callback
sched_ext: Fix inconsistent NUMA node lookup in scx_select_cpu_dfl()
Diffstat (limited to 'include/linux/bcma/ssh:/git@git.zx2c4.com/git:')
0 files changed, 0 insertions, 0 deletions