Re: [hack] sched: create PREEMPT_VOLUNTARY_RT and some RT specific resched points
From: Mike Galbraith <hidden>
Date: 2015-08-09 10:51:53
Also in:
lkml
Damn, the hunk below was supposed to go away before hack escaped. The whole thing is just a "could we maybe...", but just in case anybody plays with it, that hunk proved to be a bad idea, kill it.
quoted hunk ↗ jump to hunk
--- a/kernel/softirq.c +++ b/kernel/softirq.c@@ -280,6 +280,8 @@ asmlinkage __visible void __do_softirq(v } h++; pending >>= softirq_bit; + if (need_resched_rt() && current != this_cpu_ksoftirqd()) + break;
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