[PATCH] arm26: drop first arg of prepare_arch_switch, finish_arch_switch

 * spin_unlock_irq() and friends are implemented.  This avoids

 * us needlessly decrementing and incrementing the preempt count.

 */

#define prepare_arch_switch(rq,next)	local_irq_enable()

#define finish_arch_switch(rq,prev)	spin_unlock(&(rq)->lock)

#define prepare_arch_switch(next)	local_irq_enable()

#define finish_arch_switch(prev)	spin_unlock(&(rq)->lock)

/*

 * switch_to(prev, next) should switch from task `prev' to `next'