system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-11-05 18:23:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

sched: Rename select_task_rq() argument

Browse source 
In order to be able to rename the sync argument, we need to rename
the current flag argument.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra 2009-09-14 19:37:39 +02:00 committed by Ingo Molnar
parent 8e6598af3f
commit 0763a660a8
4 changed files with 11 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
include/linux/sched.h
View file

@ -1037,7 +1037,7 @@ struct sched_class {
void (*put_prev_task) (struct rq *rq, struct task_struct *p);
#ifdef CONFIG_SMP
int (*select_task_rq)(struct task_struct *p, int flag, int sync);
int (*select_task_rq)(struct task_struct *p, int sd_flag, int sync);
unsigned long (*load_balance) (struct rq *this_rq, int this_cpu,
struct rq *busiest, unsigned long max_load_move,

14
kernel/sched_fair.c
View file

@ -1331,7 +1331,7 @@ find_idlest_cpu(struct sched_group *group, struct task_struct *p, int this_cpu)
*
* preempt must be disabled.
*/
static int select_task_rq_fair(struct task_struct *p, int flag, int sync)
static int select_task_rq_fair(struct task_struct *p, int sd_flag, int sync)
{
struct sched_domain *tmp, *sd = NULL;
int cpu = smp_processor_id();
@ -1339,7 +1339,7 @@ static int select_task_rq_fair(struct task_struct *p, int flag, int sync)
int new_cpu = cpu;
int want_affine = 0;
if (flag & SD_BALANCE_WAKE) {
if (sd_flag & SD_BALANCE_WAKE) {
if (sched_feat(AFFINE_WAKEUPS))
want_affine = 1;
new_cpu = prev_cpu;
@ -1368,7 +1368,7 @@ static int select_task_rq_fair(struct task_struct *p, int flag, int sync)
break;
}
switch (flag) {
switch (sd_flag) {
case SD_BALANCE_WAKE:
if (!sched_feat(LB_WAKEUP_UPDATE))
break;
@ -1392,7 +1392,7 @@ static int select_task_rq_fair(struct task_struct *p, int flag, int sync)
want_affine = 0;
}
if (!(tmp->flags & flag))
if (!(tmp->flags & sd_flag))
continue;
sd = tmp;
@ -1402,12 +1402,12 @@ static int select_task_rq_fair(struct task_struct *p, int flag, int sync)
struct sched_group *group;
int weight;
if (!(sd->flags & flag)) {
if (!(sd->flags & sd_flag)) {
sd = sd->child;
continue;
}
group = find_idlest_group(sd, p, cpu, flag);
group = find_idlest_group(sd, p, cpu, sd_flag);
if (!group) {
sd = sd->child;
continue;
@ -1427,7 +1427,7 @@ static int select_task_rq_fair(struct task_struct *p, int flag, int sync)
for_each_domain(cpu, tmp) {
if (weight <= cpumask_weight(sched_domain_span(tmp)))
break;
if (tmp->flags & flag)
if (tmp->flags & sd_flag)
sd = tmp;
}
/* while loop will break here if sd == NULL */

2
kernel/sched_idletask.c
View file

@ -6,7 +6,7 @@
*/
#ifdef CONFIG_SMP
static int select_task_rq_idle(struct task_struct *p, int flag, int sync)
static int select_task_rq_idle(struct task_struct *p, int sd_flag, int sync)
{
return task_cpu(p); /* IDLE tasks as never migrated */
}

4
kernel/sched_rt.c
View file

@ -938,11 +938,11 @@ static void yield_task_rt(struct rq *rq)
#ifdef CONFIG_SMP
static int find_lowest_rq(struct task_struct *task);
static int select_task_rq_rt(struct task_struct *p, int flag, int sync)
static int select_task_rq_rt(struct task_struct *p, int sd_flag, int sync)
{
struct rq *rq = task_rq(p);
if (flag != SD_BALANCE_WAKE)
if (sd_flag != SD_BALANCE_WAKE)
return smp_processor_id();
/*