Confusing comment in reschedule_idle - unlock of runqueue.

Hi, This comment is written in head of reschedule_idle, is it really correct? -- /* * This is ugly, but reschedule_idle() is very timing-critical. * We enter with the runqueue spinlock held, but we might end * up unlocking it early, so the caller must not unlock the

Confusing comment in reschedule_idle - unlock of runqueue.

Hi, This comment is written in head of reschedule_idle, is it really correct? -- /* * This is ugly, but reschedule_idle() is very timing-critical. * We enter with the runqueue spinlock held, but we might end * up unlocking it early, so the caller must not unlock the