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Philippe Gerum authored
Rescheduling over the IRQ log syncer is a source of infinite recursion, via preempt_schedule(). Besides, rescheduling eagerly (if CONFIG_PREEMPT) after a virtual IRQ has been dispatched directly from the syncer is useless. If such virq was dispatched over a real IRQ context, the kernel exit code (entry.S) should notice the opportunity for preemption and reschedule. Likewise, if the virq was posted from a kernel context (e.g. ipipe_post_irq_root()), a rescheduling point will certainly be traversed before the kernel is exited or goes idle.
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