string: factorize skip_spaces and export it to be generally available

[safe/jmp/linux-2.6] / kernel / cpuset.c

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 3cf2183..ba401fa 100644 (file)
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -737,7 +737,7 @@ static void do_rebuild_sched_domains(struct work_struct *unused)
 {
 }
 
-static int generate_sched_domains(struct cpumask **domains,
+static int generate_sched_domains(cpumask_var_t **domains,
                        struct sched_domain_attr **attributes)
 {
        *domains = NULL;
@@ -872,7 +872,7 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs,
                if (retval < 0)
                        return retval;
 
-               if (!cpumask_subset(trialcs->cpus_allowed, cpu_online_mask))
+               if (!cpumask_subset(trialcs->cpus_allowed, cpu_active_mask))
                        return -EINVAL;
        }
        retval = validate_change(cs, trialcs);
@@ -2010,7 +2010,7 @@ static void scan_for_empty_cpusets(struct cpuset *root)
                }
 
                /* Continue past cpusets with all cpus, mems online */
-               if (cpumask_subset(cp->cpus_allowed, cpu_online_mask) &&
+               if (cpumask_subset(cp->cpus_allowed, cpu_active_mask) &&
                    nodes_subset(cp->mems_allowed, node_states[N_HIGH_MEMORY]))
                        continue;
 
@@ -2019,7 +2019,7 @@ static void scan_for_empty_cpusets(struct cpuset *root)
                /* Remove offline cpus and mems from this cpuset. */
                mutex_lock(&callback_mutex);
                cpumask_and(cp->cpus_allowed, cp->cpus_allowed,
-                           cpu_online_mask);
+                           cpu_active_mask);
                nodes_and(cp->mems_allowed, cp->mems_allowed,
                                                node_states[N_HIGH_MEMORY]);
                mutex_unlock(&callback_mutex);
@@ -2057,8 +2057,10 @@ static int cpuset_track_online_cpus(struct notifier_block *unused_nb,
        switch (phase) {
        case CPU_ONLINE:
        case CPU_ONLINE_FROZEN:
-       case CPU_DEAD:
-       case CPU_DEAD_FROZEN:
+       case CPU_DOWN_PREPARE:
+       case CPU_DOWN_PREPARE_FROZEN:
+       case CPU_DOWN_FAILED:
+       case CPU_DOWN_FAILED_FROZEN:
                break;
 
        default:
@@ -2067,7 +2069,7 @@ static int cpuset_track_online_cpus(struct notifier_block *unused_nb,
 
        cgroup_lock();
        mutex_lock(&callback_mutex);
-       cpumask_copy(top_cpuset.cpus_allowed, cpu_online_mask);
+       cpumask_copy(top_cpuset.cpus_allowed, cpu_active_mask);
        mutex_unlock(&callback_mutex);
        scan_for_empty_cpusets(&top_cpuset);
        ndoms = generate_sched_domains(&doms, &attr);
@@ -2114,7 +2116,7 @@ static int cpuset_track_online_nodes(struct notifier_block *self,
 
 void __init cpuset_init_smp(void)
 {
-       cpumask_copy(top_cpuset.cpus_allowed, cpu_online_mask);
+       cpumask_copy(top_cpuset.cpus_allowed, cpu_active_mask);
        top_cpuset.mems_allowed = node_states[N_HIGH_MEMORY];
 
        hotcpu_notifier(cpuset_track_online_cpus, 0);