[PATCH] mm: ptd_alloc inline and out

[linux-2.6-omap-h63xx.git] / mm / mremap.c

diff --git a/mm/mremap.c b/mm/mremap.c
index ccf456477020a2db2b1baa56eaf418436450a7a2..616facc3d28a87bb463042e085e6a4fa35e72f66 100644 (file)
--- a/mm/mremap.c
+++ b/mm/mremap.c
@@ -51,7 +51,6 @@ static pmd_t *alloc_new_pmd(struct mm_struct *mm, unsigned long addr)
        pgd_t *pgd;
        pud_t *pud;
        pmd_t *pmd = NULL;
-       pte_t *pte;
 
        /*
         * We do need page_table_lock: because allocators expect that.
@@ -66,12 +65,8 @@ static pmd_t *alloc_new_pmd(struct mm_struct *mm, unsigned long addr)
        if (!pmd)
                goto out;
 
-       pte = pte_alloc_map(mm, pmd, addr);
-       if (!pte) {
+       if (!pmd_present(*pmd) && __pte_alloc(mm, pmd, addr))
                pmd = NULL;
-               goto out;
-       }
-       pte_unmap(pte);
 out:
        spin_unlock(&mm->page_table_lock);
        return pmd;