SCSI: Fix 'Device not ready' issue on mpt2sas

[firefly-linux-kernel-4.4.55.git] / kernel / sched_fair.c

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 433491c2dc8f5c9952655de72958c7019dadd57f..c768588e180b5ae7a83bebad45ace3ac34da0d19 100644 (file)
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1585,7 +1585,7 @@ find_idlest_group(struct sched_domain *sd, struct task_struct *p,
                }
 
                /* Adjust by relative CPU power of the group */
-               avg_load = (avg_load * SCHED_POWER_SCALE) / group->cpu_power;
+               avg_load = (avg_load * SCHED_POWER_SCALE) / group->sgp->power;
 
                if (local_group) {
                        this_load = avg_load;
@@ -2631,7 +2631,7 @@ static void update_cpu_power(struct sched_domain *sd, int cpu)
                power >>= SCHED_POWER_SHIFT;
        }
 
-       sdg->cpu_power_orig = power;
+       sdg->sgp->power_orig = power;
 
        if (sched_feat(ARCH_POWER))
                power *= arch_scale_freq_power(sd, cpu);
@@ -2647,7 +2647,7 @@ static void update_cpu_power(struct sched_domain *sd, int cpu)
                power = 1;
 
        cpu_rq(cpu)->cpu_power = power;
-       sdg->cpu_power = power;
+       sdg->sgp->power = power;
 }
 
 static void update_group_power(struct sched_domain *sd, int cpu)
@@ -2665,11 +2665,11 @@ static void update_group_power(struct sched_domain *sd, int cpu)
 
        group = child->groups;
        do {
-               power += group->cpu_power;
+               power += group->sgp->power;
                group = group->next;
        } while (group != child->groups);
 
-       sdg->cpu_power = power;
+       sdg->sgp->power = power;
 }
 
 /*
@@ -2691,7 +2691,7 @@ fix_small_capacity(struct sched_domain *sd, struct sched_group *group)
        /*
         * If ~90% of the cpu_power is still there, we're good.
         */
-       if (group->cpu_power * 32 > group->cpu_power_orig * 29)
+       if (group->sgp->power * 32 > group->sgp->power_orig * 29)
                return 1;
 
        return 0;
@@ -2771,7 +2771,7 @@ static inline void update_sg_lb_stats(struct sched_domain *sd,
        }
 
        /* Adjust by relative CPU power of the group */
-       sgs->avg_load = (sgs->group_load*SCHED_POWER_SCALE) / group->cpu_power;
+       sgs->avg_load = (sgs->group_load*SCHED_POWER_SCALE) / group->sgp->power;
 
        /*
         * Consider the group unbalanced when the imbalance is larger
@@ -2788,7 +2788,7 @@ static inline void update_sg_lb_stats(struct sched_domain *sd,
        if ((max_cpu_load - min_cpu_load) >= avg_load_per_task && max_nr_running > 1)
                sgs->group_imb = 1;
 
-       sgs->group_capacity = DIV_ROUND_CLOSEST(group->cpu_power,
+       sgs->group_capacity = DIV_ROUND_CLOSEST(group->sgp->power,
                                                SCHED_POWER_SCALE);
        if (!sgs->group_capacity)
                sgs->group_capacity = fix_small_capacity(sd, group);
@@ -2877,7 +2877,7 @@ static inline void update_sd_lb_stats(struct sched_domain *sd, int this_cpu,
                        return;
 
                sds->total_load += sgs.group_load;
-               sds->total_pwr += sg->cpu_power;
+               sds->total_pwr += sg->sgp->power;
 
                /*
                 * In case the child domain prefers tasks go to siblings
@@ -2962,7 +2962,7 @@ static int check_asym_packing(struct sched_domain *sd,
        if (this_cpu > busiest_cpu)
                return 0;
 
-       *imbalance = DIV_ROUND_CLOSEST(sds->max_load * sds->busiest->cpu_power,
+       *imbalance = DIV_ROUND_CLOSEST(sds->max_load * sds->busiest->sgp->power,
                                       SCHED_POWER_SCALE);
        return 1;
 }
@@ -2993,7 +2993,7 @@ static inline void fix_small_imbalance(struct sd_lb_stats *sds,
 
        scaled_busy_load_per_task = sds->busiest_load_per_task
                                         * SCHED_POWER_SCALE;
-       scaled_busy_load_per_task /= sds->busiest->cpu_power;
+       scaled_busy_load_per_task /= sds->busiest->sgp->power;
 
        if (sds->max_load - sds->this_load + scaled_busy_load_per_task >=
                        (scaled_busy_load_per_task * imbn)) {
@@ -3007,28 +3007,28 @@ static inline void fix_small_imbalance(struct sd_lb_stats *sds,
         * moving them.
         */
 
-       pwr_now += sds->busiest->cpu_power *
+       pwr_now += sds->busiest->sgp->power *
                        min(sds->busiest_load_per_task, sds->max_load);
-       pwr_now += sds->this->cpu_power *
+       pwr_now += sds->this->sgp->power *
                        min(sds->this_load_per_task, sds->this_load);
        pwr_now /= SCHED_POWER_SCALE;
 
        /* Amount of load we'd subtract */
        tmp = (sds->busiest_load_per_task * SCHED_POWER_SCALE) /
-               sds->busiest->cpu_power;
+               sds->busiest->sgp->power;
        if (sds->max_load > tmp)
-               pwr_move += sds->busiest->cpu_power *
+               pwr_move += sds->busiest->sgp->power *
                        min(sds->busiest_load_per_task, sds->max_load - tmp);
 
        /* Amount of load we'd add */
-       if (sds->max_load * sds->busiest->cpu_power <
+       if (sds->max_load * sds->busiest->sgp->power <
                sds->busiest_load_per_task * SCHED_POWER_SCALE)
-               tmp = (sds->max_load * sds->busiest->cpu_power) /
-                       sds->this->cpu_power;
+               tmp = (sds->max_load * sds->busiest->sgp->power) /
+                       sds->this->sgp->power;
        else
                tmp = (sds->busiest_load_per_task * SCHED_POWER_SCALE) /
-                       sds->this->cpu_power;
-       pwr_move += sds->this->cpu_power *
+                       sds->this->sgp->power;
+       pwr_move += sds->this->sgp->power *
                        min(sds->this_load_per_task, sds->this_load + tmp);
        pwr_move /= SCHED_POWER_SCALE;
 
@@ -3074,7 +3074,7 @@ static inline void calculate_imbalance(struct sd_lb_stats *sds, int this_cpu,
 
                load_above_capacity *= (SCHED_LOAD_SCALE * SCHED_POWER_SCALE);
 
-               load_above_capacity /= sds->busiest->cpu_power;
+               load_above_capacity /= sds->busiest->sgp->power;
        }
 
        /*
@@ -3090,8 +3090,8 @@ static inline void calculate_imbalance(struct sd_lb_stats *sds, int this_cpu,
        max_pull = min(sds->max_load - sds->avg_load, load_above_capacity);
 
        /* How much load to actually move to equalise the imbalance */
-       *imbalance = min(max_pull * sds->busiest->cpu_power,
-               (sds->avg_load - sds->this_load) * sds->this->cpu_power)
+       *imbalance = min(max_pull * sds->busiest->sgp->power,
+               (sds->avg_load - sds->this_load) * sds->this->sgp->power)
                        / SCHED_POWER_SCALE;
 
        /*