1 files changed, 1 insertions, 14 deletions

diff --git a/arch/arm/mm/mm-armv.c b/arch/arm/mm/mm-armv.c
index 61bc2fa0511e..1221fdde1769 100644
--- a/arch/arm/mm/mm-armv.c
+++ b/arch/arm/mm/mm-armv.c
@@ -180,11 +180,6 @@ pgd_t *get_pgd_slow(struct mm_struct *mm)
 
         if (!vectors_high()) {
                 /*
-                 * This lock is here just to satisfy pmd_alloc and pte_lock
-                 */
-                spin_lock(&mm->page_table_lock);
-
-                /*
                  * On ARM, first page must always be allocated since it
                  * contains the machine vectors.
                  */
@@ -201,23 +196,14 @@ pgd_t *get_pgd_slow(struct mm_struct *mm)
                 set_pte(new_pte, *init_pte);
                 pte_unmap_nested(init_pte);
                 pte_unmap(new_pte);
-
-                spin_unlock(&mm->page_table_lock);
         }
 
         return new_pgd;
 
 no_pte:
-        spin_unlock(&mm->page_table_lock);
         pmd_free(new_pmd);
-        free_pages((unsigned long)new_pgd, 2);
-        return NULL;
-
 no_pmd:
-        spin_unlock(&mm->page_table_lock);
         free_pages((unsigned long)new_pgd, 2);
-        return NULL;
-
 no_pgd:
         return NULL;
 }
@@ -243,6 +229,7 @@ void free_pgd_slow(pgd_t *pgd)
         pte = pmd_page(*pmd);
         pmd_clear(pmd);
         dec_page_state(nr_page_table_pages);
+        pte_lock_deinit(pte);
         pte_free(pte);
         pmd_free(pmd);
 free: