tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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Merge tag 'sched-urgent-2023-10-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fix from Ingo Molnar:
"Fix a RT tasks related lockup/live-lock during CPU offlining"

* tag 'sched-urgent-2023-10-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/rt: Fix live lock between select_fallback_rq() and RT push

Linus Torvalds c5ecffe6 3a38c57a

+1
+1
kernel/sched/cpupri.c
··· 101 101 102 102 if (lowest_mask) { 103 103 cpumask_and(lowest_mask, &p->cpus_mask, vec->mask); 104 + cpumask_and(lowest_mask, lowest_mask, cpu_active_mask); 104 105 105 106 /* 106 107 * We have to ensure that we have at least one bit