diff options
Diffstat (limited to 'kernel/sched.c')
| -rw-r--r-- | kernel/sched.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 6ab0fcbf26e..521b89b0148 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -5486,7 +5486,7 @@ static inline void sched_init_granularity(void) * task must not exit() & deallocate itself prematurely. The * call is not atomic; no spinlocks may be held. */ -int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask) +int set_cpus_allowed_ptr(struct task_struct *p, const cpumask_t *new_mask) { struct migration_req req; unsigned long flags; @@ -5494,23 +5494,23 @@ int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask) int ret = 0; rq = task_rq_lock(p, &flags); - if (!cpus_intersects(new_mask, cpu_online_map)) { + if (!cpus_intersects(*new_mask, cpu_online_map)) { ret = -EINVAL; goto out; } if (p->sched_class->set_cpus_allowed) - p->sched_class->set_cpus_allowed(p, &new_mask); + p->sched_class->set_cpus_allowed(p, new_mask); else { - p->cpus_allowed = new_mask; - p->rt.nr_cpus_allowed = cpus_weight(new_mask); + p->cpus_allowed = *new_mask; + p->rt.nr_cpus_allowed = cpus_weight(*new_mask); } /* Can the task run on the task's current CPU? If so, we're done */ - if (cpu_isset(task_cpu(p), new_mask)) + if (cpu_isset(task_cpu(p), *new_mask)) goto out; - if (migrate_task(p, any_online_cpu(new_mask), &req)) { + if (migrate_task(p, any_online_cpu(*new_mask), &req)) { /* Need help from migration thread: drop lock and wait. */ task_rq_unlock(rq, &flags); wake_up_process(rq->migration_thread); @@ -5523,7 +5523,7 @@ out: return ret; } -EXPORT_SYMBOL_GPL(set_cpus_allowed); +EXPORT_SYMBOL_GPL(set_cpus_allowed_ptr); /* * Move (not current) task off this cpu, onto dest cpu. We're doing |