diff options
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index dae3bfae1bc0..7b3a58fcb436 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -8009,8 +8009,6 @@ static struct task_struct *detach_one_task(struct lb_env *env) return NULL; } -static const unsigned int sched_nr_migrate_break = 32; - /* * detach_tasks() -- tries to detach up to imbalance load/util/tasks from * busiest_rq, as part of a balancing operation within domain "sd". @@ -8059,7 +8057,7 @@ static int detach_tasks(struct lb_env *env) /* take a breather every nr_migrate tasks */ if (env->loop > env->loop_break) { - env->loop_break += sched_nr_migrate_break; + env->loop_break += SCHED_NR_MIGRATE_BREAK; env->flags |= LBF_NEED_BREAK; break; } @@ -10100,14 +10098,13 @@ static int load_balance(int this_cpu, struct rq *this_rq, struct rq *busiest; struct rq_flags rf; struct cpumask *cpus = this_cpu_cpumask_var_ptr(load_balance_mask); - struct lb_env env = { .sd = sd, .dst_cpu = this_cpu, .dst_rq = this_rq, .dst_grpmask = sched_group_span(sd->groups), .idle = idle, - .loop_break = sched_nr_migrate_break, + .loop_break = SCHED_NR_MIGRATE_BREAK, .cpus = cpus, .fbq_type = all, .tasks = LIST_HEAD_INIT(env.tasks), @@ -10216,7 +10213,7 @@ more_balance: env.dst_cpu = env.new_dst_cpu; env.flags &= ~LBF_DST_PINNED; env.loop = 0; - env.loop_break = sched_nr_migrate_break; + env.loop_break = SCHED_NR_MIGRATE_BREAK; /* * Go back to "more_balance" rather than "redo" since we @@ -10248,7 +10245,7 @@ more_balance: */ if (!cpumask_subset(cpus, env.dst_grpmask)) { env.loop = 0; - env.loop_break = sched_nr_migrate_break; + env.loop_break = SCHED_NR_MIGRATE_BREAK; goto redo; } goto out_all_pinned; |