1 files changed, 1 insertions, 23 deletions

diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 4c4508e8a204..51f7ee71d6c7 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -326,29 +326,7 @@ out:
 
 void vmalloc_sync_all(void)
 {
-        unsigned long address;
-
-        for (address = VMALLOC_START & PGDIR_MASK; address <= VMALLOC_END;
-             address += PGDIR_SIZE) {
-
-                const pgd_t *pgd_ref = pgd_offset_k(address);
-                unsigned long flags;
-                struct page *page;
-
-                if (pgd_none(*pgd_ref))
-                        continue;
-
-                spin_lock_irqsave(&pgd_lock, flags);
-                list_for_each_entry(page, &pgd_list, lru) {
-                        pgd_t *pgd;
-                        pgd = (pgd_t *)page_address(page) + pgd_index(address);
-                        if (pgd_none(*pgd))
-                                set_pgd(pgd, *pgd_ref);
-                        else
-                                BUG_ON(pgd_page_vaddr(*pgd) != pgd_page_vaddr(*pgd_ref));
-                }
-                spin_unlock_irqrestore(&pgd_lock, flags);
-        }
+        sync_global_pgds(VMALLOC_START & PGDIR_MASK, VMALLOC_END);
 }
 
 /*