1 files changed, 3 insertions, 3 deletions

diff --git a/mm/allocpercpu.c b/mm/allocpercpu.c
index 3653c570232b..dfdee6a47359 100644
--- a/mm/allocpercpu.c
+++ b/mm/allocpercpu.c
@@ -31,7 +31,7 @@ static void percpu_depopulate(void *__pdata, int cpu)
  * @__pdata: per-cpu data to depopulate
  * @mask: depopulate per-cpu data for cpu's selected through mask bits
  */
-static void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask)
+static void __percpu_depopulate_mask(void *__pdata, const cpumask_t *mask)
 {
         int cpu;
         for_each_cpu_mask_nr(cpu, *mask)
@@ -120,7 +120,7 @@ void *__alloc_percpu(size_t size, size_t align)
          * on it.  Larger alignment should only be used for module
          * percpu sections on SMP for which this path isn't used.
          */
-        WARN_ON_ONCE(align > __alignof__(unsigned long long));
+        WARN_ON_ONCE(align > SMP_CACHE_BYTES);
 
         if (unlikely(!pdata))
                 return NULL;
@@ -143,7 +143,7 @@ void free_percpu(void *__pdata)
 {
         if (unlikely(!__pdata))
                 return;
-        __percpu_depopulate_mask(__pdata, &cpu_possible_map);
+        __percpu_depopulate_mask(__pdata, cpu_possible_mask);
         kfree(__percpu_disguise(__pdata));
 }
 EXPORT_SYMBOL_GPL(free_percpu);