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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2025-02-26 14:13:11 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-02-26 14:13:11 -0800 |
| commit | e6d3c4e535dfffc69cdbad0c12003a8a1e75f88f (patch) | |
| tree | fb7e9529669f19b10262e3db77ec8a4083de9955 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | Merge tag 'nfs-for-6.14-2' of git://git.linux-nfs.org/projects/anna/linux-nfs (diff) | |
| parent | sched_ext: Fix pick_task_scx() picking non-queued tasks when it's called without balance() (diff) | |
| download | linux-rng-e6d3c4e535dfffc69cdbad0c12003a8a1e75f88f.tar.xz linux-rng-e6d3c4e535dfffc69cdbad0c12003a8a1e75f88f.zip | |
Merge tag 'sched_ext-for-6.14-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext
Pull sched_ext fix from Tejun Heo:
"pick_task_scx() has a workaround to avoid stalling when the fair
class's balance() says yes but pick_task() says no.
The workaround was incorrectly deciding to keep the prev taks running
if the task is on SCX even when the task is in a sleeping state, which
can lead to several confusing failure modes.
Fix it by testing the prev task is currently queued on SCX instead"
* tag 'sched_ext-for-6.14-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext:
sched_ext: Fix pick_task_scx() picking non-queued tasks when it's called without balance()
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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