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SubjectRe: [patch] Real-Time Preemption, -VP-2.6.9-rc4-mm1-U4
Ingo,
In reading your -U3 patch the test below (#156)
wasn't clear to me. It would seem in the case of
softirq_preemption, __do_softirq() should be called
to kick ksoftirqd, otherwise ___do_softirq() would
be called to exec softirqs in the immediate context.

kernel/softirq.c:

153 asmlinkage void _do_softirq(void)
154 {
155 local_irq_disable();
156 if (!softirq_preemption)
157 __do_softirq();
158 else
159 ___do_softirq();
160 local_irq_enable();
161 }

-john

--
john.cooper@timesys.com

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