sched: Cleanup set_load_weight() (f05998d4) · Commits · 戴 / test

Avoid using long repetitious names; make this simpler and nicer to read. No functional change introduced in this patch. Signed-off-by:

Peter Zijlstra <peterz@infradead.org> Cc: Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com> Cc: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Cc: Stephan Barwolf <stephan.baerwolf@tu-ilmenau.de> Cc: Mike Galbraith <efault@gmx.de> Link: http://lkml.kernel.org/r/1305738580-9924-2-git-send-email-ncrao@google.com Signed-off-by:

kernel/sched.c

+7 −4

Original line number	Diff line number	Diff line
		@@ -1778,17 +1778,20 @@ static void dec_nr_running(struct rq *rq)

		static void set_load_weight(struct task_struct *p)
		{
		int prio = p->static_prio - MAX_RT_PRIO;
		struct load_weight *load = &p->se.load;

		/*
		* SCHED_IDLE tasks get minimal weight:
		*/
		if (p->policy == SCHED_IDLE) {
		p->se.load.weight = WEIGHT_IDLEPRIO;
		p->se.load.inv_weight = WMULT_IDLEPRIO;
		load->weight = WEIGHT_IDLEPRIO;
		load->inv_weight = WMULT_IDLEPRIO;
		return;
		}

		p->se.load.weight = prio_to_weight[p->static_prio - MAX_RT_PRIO];
		p->se.load.inv_weight = prio_to_wmult[p->static_prio - MAX_RT_PRIO];
		load->weight = prio_to_weight[prio];
		load->inv_weight = prio_to_wmult[prio];
		}

		static void enqueue_task(struct rq rq, struct task_struct p, int flags)