1 files changed, 13 insertions, 11 deletions

diff --git a/mm/allocpercpu.c b/mm/allocpercpu.c
index 05f2b4009ccc..4297bc41bfd2 100644
--- a/mm/allocpercpu.c
+++ b/mm/allocpercpu.c
@@ -18,27 +18,28 @@
  * Depopulating per-cpu data for a cpu going offline would be a typical
  * use case. You need to register a cpu hotplug handler for that purpose.
  */
-void percpu_depopulate(void *__pdata, int cpu)
+static void percpu_depopulate(void *__pdata, int cpu)
 {
         struct percpu_data *pdata = __percpu_disguise(__pdata);
 
         kfree(pdata->ptrs[cpu]);
         pdata->ptrs[cpu] = NULL;
 }
-EXPORT_SYMBOL_GPL(percpu_depopulate);
 
 /**
  * percpu_depopulate_mask - depopulate per-cpu data for some cpu's
  * @__pdata: per-cpu data to depopulate
  * @mask: depopulate per-cpu data for cpu's selected through mask bits
  */
-void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask)
+static void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask)
 {
         int cpu;
-        for_each_cpu_mask(cpu, *mask)
+        for_each_cpu_mask_nr(cpu, *mask)
                 percpu_depopulate(__pdata, cpu);
 }
-EXPORT_SYMBOL_GPL(__percpu_depopulate_mask);
+
+#define percpu_depopulate_mask(__pdata, mask) \
+        __percpu_depopulate_mask((__pdata), &(mask))
 
 /**
  * percpu_populate - populate per-cpu data for given cpu
@@ -51,7 +52,7 @@ EXPORT_SYMBOL_GPL(__percpu_depopulate_mask);
  * use case. You need to register a cpu hotplug handler for that purpose.
  * Per-cpu object is populated with zeroed buffer.
  */
-void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu)
+static void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu)
 {
         struct percpu_data *pdata = __percpu_disguise(__pdata);
         int node = cpu_to_node(cpu);
@@ -68,7 +69,6 @@ void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu)
                 pdata->ptrs[cpu] = kzalloc(size, gfp);
         return pdata->ptrs[cpu];
 }
-EXPORT_SYMBOL_GPL(percpu_populate);
 
 /**
  * percpu_populate_mask - populate per-cpu data for more cpu's
@@ -79,14 +79,14 @@ EXPORT_SYMBOL_GPL(percpu_populate);
  *
  * Per-cpu objects are populated with zeroed buffers.
  */
-int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
-                           cpumask_t *mask)
+static int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
+                                  cpumask_t *mask)
 {
         cpumask_t populated;
         int cpu;
 
         cpus_clear(populated);
-        for_each_cpu_mask(cpu, *mask)
+        for_each_cpu_mask_nr(cpu, *mask)
                 if (unlikely(!percpu_populate(__pdata, size, gfp, cpu))) {
                         __percpu_depopulate_mask(__pdata, &populated);
                         return -ENOMEM;
@@ -94,7 +94,9 @@ int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp,
                         cpu_set(cpu, populated);
         return 0;
 }
-EXPORT_SYMBOL_GPL(__percpu_populate_mask);
+
+#define percpu_populate_mask(__pdata, size, gfp, mask) \
+        __percpu_populate_mask((__pdata), (size), (gfp), &(mask))
 
 /**
  * percpu_alloc_mask - initial setup of per-cpu data