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-rw-r--r--kernel/sched.c8
-rw-r--r--kernel/sched_fair.c12
-rw-r--r--kernel/sched_rt.c4
-rw-r--r--lib/smp_processor_id.c2
4 files changed, 13 insertions, 13 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 7bc9b0e84eb3..45174ca5c8ea 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2544,11 +2544,11 @@ static int select_fallback_rq(int cpu, struct task_struct *p)
/* Look for allowed, online CPU in same node. */
for_each_cpu_and(dest_cpu, nodemask, cpu_active_mask)
- if (cpumask_test_cpu(dest_cpu, &p->cpus_allowed))
+ if (cpumask_test_cpu(dest_cpu, tsk_cpus_allowed(p)))
return dest_cpu;
/* Any allowed, online CPU? */
- dest_cpu = cpumask_any_and(&p->cpus_allowed, cpu_active_mask);
+ dest_cpu = cpumask_any_and(tsk_cpus_allowed(p), cpu_active_mask);
if (dest_cpu < nr_cpu_ids)
return dest_cpu;
@@ -2585,7 +2585,7 @@ int select_task_rq(struct task_struct *p, int sd_flags, int wake_flags)
* [ this allows ->select_task() to simply return task_cpu(p) and
* not worry about this generic constraint ]
*/
- if (unlikely(!cpumask_test_cpu(cpu, &p->cpus_allowed) ||
+ if (unlikely(!cpumask_test_cpu(cpu, tsk_cpus_allowed(p)) ||
!cpu_online(cpu)))
cpu = select_fallback_rq(task_cpu(p), p);
@@ -6262,7 +6262,7 @@ static int __migrate_task(struct task_struct *p, int src_cpu, int dest_cpu)
if (task_cpu(p) != src_cpu)
goto done;
/* Affinity changed (again). */
- if (!cpumask_test_cpu(dest_cpu, &p->cpus_allowed))
+ if (!cpumask_test_cpu(dest_cpu, tsk_cpus_allowed(p)))
goto fail;
/*
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 506db0966eb8..5c9e67923b7c 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -2183,7 +2183,7 @@ find_idlest_group(struct sched_domain *sd, struct task_struct *p,
/* Skip over this group if it has no CPUs allowed */
if (!cpumask_intersects(sched_group_cpus(group),
- &p->cpus_allowed))
+ tsk_cpus_allowed(p)))
continue;
local_group = cpumask_test_cpu(this_cpu,
@@ -2229,7 +2229,7 @@ find_idlest_cpu(struct sched_group *group, struct task_struct *p, int this_cpu)
int i;
/* Traverse only the allowed CPUs */
- for_each_cpu_and(i, sched_group_cpus(group), &p->cpus_allowed) {
+ for_each_cpu_and(i, sched_group_cpus(group), tsk_cpus_allowed(p)) {
load = weighted_cpuload(i);
if (load < min_load || (load == min_load && i == this_cpu)) {
@@ -2273,7 +2273,7 @@ static int select_idle_sibling(struct task_struct *p, int target)
if (!(sd->flags & SD_SHARE_PKG_RESOURCES))
break;
- for_each_cpu_and(i, sched_domain_span(sd), &p->cpus_allowed) {
+ for_each_cpu_and(i, sched_domain_span(sd), tsk_cpus_allowed(p)) {
if (idle_cpu(i)) {
target = i;
break;
@@ -2316,7 +2316,7 @@ select_task_rq_fair(struct task_struct *p, int sd_flag, int wake_flags)
int sync = wake_flags & WF_SYNC;
if (sd_flag & SD_BALANCE_WAKE) {
- if (cpumask_test_cpu(cpu, &p->cpus_allowed))
+ if (cpumask_test_cpu(cpu, tsk_cpus_allowed(p)))
want_affine = 1;
new_cpu = prev_cpu;
}
@@ -2697,7 +2697,7 @@ int can_migrate_task(struct task_struct *p, struct rq *rq, int this_cpu,
* 2) cannot be migrated to this CPU due to cpus_allowed, or
* 3) are cache-hot on their current CPU.
*/
- if (!cpumask_test_cpu(this_cpu, &p->cpus_allowed)) {
+ if (!cpumask_test_cpu(this_cpu, tsk_cpus_allowed(p))) {
schedstat_inc(p, se.statistics.nr_failed_migrations_affine);
return 0;
}
@@ -4087,7 +4087,7 @@ redo:
* moved to this_cpu
*/
if (!cpumask_test_cpu(this_cpu,
- &busiest->curr->cpus_allowed)) {
+ tsk_cpus_allowed(busiest->curr))) {
raw_spin_unlock_irqrestore(&busiest->lock,
flags);
all_pinned = 1;
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 0cc188cf7664..57a10842afa1 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1179,7 +1179,7 @@ static void deactivate_task(struct rq *rq, struct task_struct *p, int sleep);
static int pick_rt_task(struct rq *rq, struct task_struct *p, int cpu)
{
if (!task_running(rq, p) &&
- (cpu < 0 || cpumask_test_cpu(cpu, &p->cpus_allowed)) &&
+ (cpu < 0 || cpumask_test_cpu(cpu, tsk_cpus_allowed(p))) &&
(p->rt.nr_cpus_allowed > 1))
return 1;
return 0;
@@ -1324,7 +1324,7 @@ static struct rq *find_lock_lowest_rq(struct task_struct *task, struct rq *rq)
*/
if (unlikely(task_rq(task) != rq ||
!cpumask_test_cpu(lowest_rq->cpu,
- &task->cpus_allowed) ||
+ tsk_cpus_allowed(task)) ||
task_running(rq, task) ||
!task->on_rq)) {
diff --git a/lib/smp_processor_id.c b/lib/smp_processor_id.c
index 4689cb073da4..503f087382a4 100644
--- a/lib/smp_processor_id.c
+++ b/lib/smp_processor_id.c
@@ -22,7 +22,7 @@ notrace unsigned int debug_smp_processor_id(void)
* Kernel threads bound to a single CPU can safely use
* smp_processor_id():
*/
- if (cpumask_equal(&current->cpus_allowed, cpumask_of(this_cpu)))
+ if (cpumask_equal(tsk_cpus_allowed(current), cpumask_of(this_cpu)))
goto out;
/*