diff options
Diffstat (limited to 'arch/tile/kernel/hardwall.c')
| -rw-r--r-- | arch/tile/kernel/hardwall.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c index 2fd1694ac1d0..98f4fb696289 100644 --- a/arch/tile/kernel/hardwall.c +++ b/arch/tile/kernel/hardwall.c @@ -590,12 +590,12 @@ static int hardwall_activate(struct hardwall_info *info) * Get our affinity; if we're not bound to this tile uniquely, * we can't access the network registers. */ - if (cpumask_weight(&p->cpus_allowed) != 1) + if (p->nr_cpus_allowed != 1) return -EPERM; /* Make sure we are bound to a cpu assigned to this resource. */ cpu = smp_processor_id(); - BUG_ON(cpumask_first(&p->cpus_allowed) != cpu); + BUG_ON(cpumask_first(p->cpus_ptr) != cpu); if (!cpumask_test_cpu(cpu, &info->cpumask)) return -EINVAL; @@ -621,17 +621,17 @@ static int hardwall_activate(struct hardwall_info *info) * Deactivate a task's hardwall. Must hold lock for hardwall_type. * This method may be called from exit_thread(), so we don't want to * rely on too many fields of struct task_struct still being valid. - * We assume the cpus_allowed, pid, and comm fields are still valid. + * We assume the nr_cpus_allowed, pid, and comm fields are still valid. */ static void _hardwall_deactivate(struct hardwall_type *hwt, struct task_struct *task) { struct thread_struct *ts = &task->thread; - if (cpumask_weight(&task->cpus_allowed) != 1) { + if (task->nr_cpus_allowed != 1) { pr_err("pid %d (%s) releasing %s hardwall with an affinity mask containing %d cpus!\n", task->pid, task->comm, hwt->name, - cpumask_weight(&task->cpus_allowed)); + task->nr_cpus_allowed); BUG(); } |