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Commit f05998d4 authored by Nikhil Rao's avatar Nikhil Rao Committed by Ingo Molnar
Browse files

sched: Cleanup set_load_weight() 



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

Signed-off-by: default avatarNikhil Rao <ncrao@google.com>
Acked-by: default avatarPeter 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: default avatarIngo Molnar <mingo@elte.hu>
parent 257313b2

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)