sched: Rename select_task_rq() argument

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>

diff --git a/include/linux/sched.h b/include/linux/sched.h
index fc4c0f9..5c116f0 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -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,

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 1959356..b554e63 100644 (file)
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -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 */

diff --git a/kernel/sched_idletask.c b/kernel/sched_idletask.c
index 99b2f03..9ff7697 100644 (file)
--- a/kernel/sched_idletask.c
+++ b/kernel/sched_idletask.c
@@ -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 */
 }

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 4383808..97c53f3 100644 (file)
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -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();
 
        /*