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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-10 15:11:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-10 15:11:58 -0800 |
| commit | 2e3f3090bd8bf61633b36ae3b13d4a6e777f182a (patch) | |
| tree | cdb8b05b4983bd6680b0783a7e32b1adece23cdd /block | |
| parent | 58624e4bc876198a5dc41be1d7dd39e7c944b9c6 (diff) | |
| parent | a2a3374c47c428c0edb0bbc693638d4783f81e31 (diff) | |
| download | lwn-2e3f3090bd8bf61633b36ae3b13d4a6e777f182a.tar.gz lwn-2e3f3090bd8bf61633b36ae3b13d4a6e777f182a.zip | |
Merge tag 'sched_ext-for-6.13-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext fixes from Tejun Heo:
- Fix corner case bug where ops.dispatch() couldn't extend the
execution of the current task if SCX_OPS_ENQ_LAST is set.
- Fix ops.cpu_release() not being called when a SCX task is preempted
by a higher priority sched class task.
- Fix buitin idle mask being incorrectly left as busy after an idle CPU
is picked and kicked.
- scx_ops_bypass() was unnecessarily using rq_lock() which comes with
rq pinning related sanity checks which could trigger spuriously.
Switch to raw_spin_rq_lock().
* tag 'sched_ext-for-6.13-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
sched_ext: idle: Refresh idle masks during idle-to-idle transitions
sched_ext: switch class when preempted by higher priority scheduler
sched_ext: Replace rq_lock() to raw_spin_rq_lock() in scx_ops_bypass()
sched_ext: keep running prev when prev->scx.slice != 0
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions