spin_unlock_irq(&callback_lock);
if (adding || deleting)
- update_tasks_cpumask(parent, tmp->new_cpus);
+ update_tasks_cpumask(parent, tmp->addmask);
/*
* Set or clear CS_SCHED_LOAD_BALANCE when partcmd_update, if necessary.
/*
* Use the cpumasks in trialcs for tmpmasks when they are pointers
* to allocated cpumasks.
+ *
+ * Note that update_parent_subparts_cpumask() uses only addmask &
+ * delmask, but not new_cpus.
*/
tmp.addmask = trialcs->subparts_cpus;
tmp.delmask = trialcs->effective_cpus;
- tmp.new_cpus = trialcs->cpus_allowed;
+ tmp.new_cpus = NULL;
#endif
retval = validate_change(cs, trialcs);
}
spin_unlock_irq(&callback_lock);
+#ifdef CONFIG_CPUMASK_OFFSTACK
+ /* Now trialcs->cpus_allowed is available */
+ tmp.new_cpus = trialcs->cpus_allowed;
+#endif
+
/* effective_cpus will be updated here */
update_cpumasks_hier(cs, &tmp, false);