sparc: convert old cpumask API into new one
Adapt new API. Almost change is trivial, most important change are to
remove following like =operator.
cpumask_t cpu_mask = *mm_cpumask(mm);
cpus_allowed = current->cpus_allowed;
Because cpumask_var_t is =operator unsafe. These usage might prevent
kernel core improvement.
No functional change.
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 3add4de..dd1342c 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -497,7 +497,7 @@
tag->num_records = ncpus;
i = 0;
- for_each_cpu_mask(cpu, *mask) {
+ for_each_cpu(cpu, mask) {
ent[i].cpu = cpu;
ent[i].result = DR_CPU_RES_OK;
ent[i].stat = default_stat;
@@ -534,7 +534,7 @@
int resp_len, ncpus, cpu;
unsigned long flags;
- ncpus = cpus_weight(*mask);
+ ncpus = cpumask_weight(mask);
resp_len = dr_cpu_size_response(ncpus);
resp = kzalloc(resp_len, GFP_KERNEL);
if (!resp)
@@ -547,7 +547,7 @@
mdesc_populate_present_mask(mask);
mdesc_fill_in_cpu_data(mask);
- for_each_cpu_mask(cpu, *mask) {
+ for_each_cpu(cpu, mask) {
int err;
printk(KERN_INFO "ds-%llu: Starting cpu %d...\n",
@@ -593,7 +593,7 @@
int resp_len, ncpus, cpu;
unsigned long flags;
- ncpus = cpus_weight(*mask);
+ ncpus = cpumask_weight(mask);
resp_len = dr_cpu_size_response(ncpus);
resp = kzalloc(resp_len, GFP_KERNEL);
if (!resp)
@@ -603,7 +603,7 @@
resp_len, ncpus, mask,
DR_CPU_STAT_UNCONFIGURED);
- for_each_cpu_mask(cpu, *mask) {
+ for_each_cpu(cpu, mask) {
int err;
printk(KERN_INFO "ds-%llu: Shutting down cpu %d...\n",
@@ -649,13 +649,13 @@
purge_dups(cpu_list, tag->num_records);
- cpus_clear(mask);
+ cpumask_clear(&mask);
for (i = 0; i < tag->num_records; i++) {
if (cpu_list[i] == CPU_SENTINEL)
continue;
if (cpu_list[i] < nr_cpu_ids)
- cpu_set(cpu_list[i], mask);
+ cpumask_set_cpu(cpu_list[i], &mask);
}
if (tag->type == DR_CPU_CONFIGURE)