summaryrefslogtreecommitdiffstats
path: root/include/asm-generic/pgalloc.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-generic/pgalloc.h')
-rw-r--r--include/asm-generic/pgalloc.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/asm-generic/pgalloc.h b/include/asm-generic/pgalloc.h
index c75d4a7538..879e5f8aa5 100644
--- a/include/asm-generic/pgalloc.h
+++ b/include/asm-generic/pgalloc.h
@@ -169,6 +169,8 @@ static inline pud_t *__pud_alloc_one(struct mm_struct *mm, unsigned long addr)
ptdesc = pagetable_alloc(gfp, 0);
if (!ptdesc)
return NULL;
+
+ pagetable_pud_ctor(ptdesc);
return ptdesc_address(ptdesc);
}
@@ -190,8 +192,11 @@ static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
static inline void __pud_free(struct mm_struct *mm, pud_t *pud)
{
+ struct ptdesc *ptdesc = virt_to_ptdesc(pud);
+
BUG_ON((unsigned long)pud & (PAGE_SIZE-1));
- pagetable_free(virt_to_ptdesc(pud));
+ pagetable_pud_dtor(ptdesc);
+ pagetable_free(ptdesc);
}
#ifndef __HAVE_ARCH_PUD_FREE