diff options
Diffstat (limited to 'kernel/cpuset.c')
| -rw-r--r-- | kernel/cpuset.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 827cd9adccb..3e00526f52e 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -1172,7 +1172,7 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, { struct cpuset trialcs; int err; - int cpus_nonempty, balance_flag_changed; + int balance_flag_changed; trialcs = *cs; if (turning_on) @@ -1184,7 +1184,6 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, if (err < 0) return err; - cpus_nonempty = !cpus_empty(trialcs.cpus_allowed); balance_flag_changed = (is_sched_load_balance(cs) != is_sched_load_balance(&trialcs)); @@ -1192,7 +1191,7 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, cs->flags = trialcs.flags; mutex_unlock(&callback_mutex); - if (cpus_nonempty && balance_flag_changed) + if (!cpus_empty(trialcs.cpus_allowed) && balance_flag_changed) async_rebuild_sched_domains(); return 0; @@ -1921,7 +1920,7 @@ static void remove_tasks_in_empty_cpuset(struct cpuset *cs) * that has tasks along with an empty 'mems'. But if we did see such * a cpuset, we'd handle it just like we do if its 'cpus' was empty. */ -static void scan_for_empty_cpusets(const struct cpuset *root) +static void scan_for_empty_cpusets(struct cpuset *root) { LIST_HEAD(queue); struct cpuset *cp; /* scans cpusets being updated */ @@ -2437,19 +2436,15 @@ const struct file_operations proc_cpuset_operations = { void cpuset_task_status_allowed(struct seq_file *m, struct task_struct *task) { seq_printf(m, "Cpus_allowed:\t"); - m->count += cpumask_scnprintf(m->buf + m->count, m->size - m->count, - task->cpus_allowed); + seq_cpumask(m, &task->cpus_allowed); seq_printf(m, "\n"); seq_printf(m, "Cpus_allowed_list:\t"); - m->count += cpulist_scnprintf(m->buf + m->count, m->size - m->count, - task->cpus_allowed); + seq_cpumask_list(m, &task->cpus_allowed); seq_printf(m, "\n"); seq_printf(m, "Mems_allowed:\t"); - m->count += nodemask_scnprintf(m->buf + m->count, m->size - m->count, - task->mems_allowed); + seq_nodemask(m, &task->mems_allowed); seq_printf(m, "\n"); seq_printf(m, "Mems_allowed_list:\t"); - m->count += nodelist_scnprintf(m->buf + m->count, m->size - m->count, - task->mems_allowed); + seq_nodemask_list(m, &task->mems_allowed); seq_printf(m, "\n"); } |