0
need_resched:
preempt_disable();
cpu = smp_processor_id();
rq = cpu_rq(cpu);
rcu_note_context_switch(cpu);
prev = rq->curr;
switch_count = &prev->nivcsw;
release_kernel_lock(prev);
我想問的是:「need_resched:」有什麼作用。什麼Linux內核的C函數表()出現「need_resched」平均
詳細說明,linux內核版本是2.6.35.3。