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-rw-r--r--kernel/fork.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 946922a30ede..006dc5899a1a 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -817,9 +817,7 @@ static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p,
init_rwsem(&mm->mmap_sem);
INIT_LIST_HEAD(&mm->mmlist);
mm->core_state = NULL;
- mm_nr_ptes_init(mm);
- mm_nr_pmds_init(mm);
- mm_nr_puds_init(mm);
+ mm_pgtables_bytes_init(mm);
mm->map_count = 0;
mm->locked_vm = 0;
mm->pinned_vm = 0;
@@ -873,15 +871,9 @@ static void check_mm(struct mm_struct *mm)
"mm:%p idx:%d val:%ld\n", mm, i, x);
}
- if (mm_nr_ptes(mm))
- pr_alert("BUG: non-zero nr_ptes on freeing mm: %ld\n",
- mm_nr_ptes(mm));
- if (mm_nr_pmds(mm))
- pr_alert("BUG: non-zero nr_pmds on freeing mm: %ld\n",
- mm_nr_pmds(mm));
- if (mm_nr_puds(mm))
- pr_alert("BUG: non-zero nr_puds on freeing mm: %ld\n",
- mm_nr_puds(mm));
+ if (mm_pgtables_bytes(mm))
+ pr_alert("BUG: non-zero pgtables_bytes on freeing mm: %ld\n",
+ mm_pgtables_bytes(mm));
#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && !USE_SPLIT_PMD_PTLOCKS
VM_BUG_ON_MM(mm->pmd_huge_pte, mm);