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author | Linus Torvalds | 2024-07-14 10:18:25 -0700 |
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committer | Linus Torvalds | 2024-07-14 10:18:25 -0700 |
commit | 365346980ee28e6792db08bc2faa80830c2878c4 (patch) | |
tree | 7d0e6c08eb35c7f009ee612708d9b504726d27c4 /fs/devpts | |
parent | 35ce46324556ba2dbc66a88013870d8bec8a99ef (diff) | |
parent | ddae0ca2a8fe12d0e24ab10ba759c3fbd755ada8 (diff) |
Merge tag 'sched_urgent_for_v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Borislav Petkov:
- Fix a performance regression when measuring the CPU time of a thread
(clock_gettime(CLOCK_THREAD_CPUTIME_ID,...)) due to the addition of
PSI IRQ time accounting in the hotpath
- Fix a task_struct leak due to missing to decrement the refcount when
the task is enqueued before the timer which is supposed to do that,
expires
- Revert an attempt to expedite detaching of movable tasks, as finding
those could become very costly. Turns out the original issue wasn't
even hit by anyone
* tag 'sched_urgent_for_v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: Move psi_account_irqtime() out of update_rq_clock_task() hotpath
sched/deadline: Fix task_struct reference leak
Revert "sched/fair: Make sure to try to detach at least one movable task"
Diffstat (limited to 'fs/devpts')
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