diff --git a/mm/rmap.c b/mm/rmap.c
index c3d6dc4..eb3dfc8 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -788,7 +788,7 @@
 			ret = SWAP_MLOCK;
 			goto out_unmap;
 		}
-		if (MLOCK_PAGES && TTU_ACTION(flags) == TTU_MUNLOCK)
+		if (TTU_ACTION(flags) == TTU_MUNLOCK)
 			goto out_unmap;
 	}
 	if (!(flags & TTU_IGNORE_ACCESS)) {
@@ -861,7 +861,7 @@
 out_unmap:
 	pte_unmap_unlock(pte, ptl);
 
-	if (MLOCK_PAGES && ret == SWAP_MLOCK) {
+	if (ret == SWAP_MLOCK) {
 		ret = SWAP_AGAIN;
 		if (down_read_trylock(&vma->vm_mm->mmap_sem)) {
 			if (vma->vm_flags & VM_LOCKED) {
@@ -938,11 +938,10 @@
 		return ret;
 
 	/*
-	 * MLOCK_PAGES => feature is configured.
-	 * if we can acquire the mmap_sem for read, and vma is VM_LOCKED,
+	 * If we can acquire the mmap_sem for read, and vma is VM_LOCKED,
 	 * keep the sem while scanning the cluster for mlocking pages.
 	 */
-	if (MLOCK_PAGES && down_read_trylock(&vma->vm_mm->mmap_sem)) {
+	if (down_read_trylock(&vma->vm_mm->mmap_sem)) {
 		locked_vma = (vma->vm_flags & VM_LOCKED);
 		if (!locked_vma)
 			up_read(&vma->vm_mm->mmap_sem); /* don't need it */
@@ -1075,9 +1074,6 @@
 
 	list_for_each_entry(vma, &mapping->i_mmap_nonlinear,
 						shared.vm_set.list) {
-		if (!MLOCK_PAGES && !(flags & TTU_IGNORE_MLOCK) &&
-			(vma->vm_flags & VM_LOCKED))
-			continue;
 		cursor = (unsigned long) vma->vm_private_data;
 		if (cursor > max_nl_cursor)
 			max_nl_cursor = cursor;
@@ -1110,9 +1106,6 @@
 	do {
 		list_for_each_entry(vma, &mapping->i_mmap_nonlinear,
 						shared.vm_set.list) {
-			if (!MLOCK_PAGES && !(flags & TTU_IGNORE_MLOCK) &&
-			    (vma->vm_flags & VM_LOCKED))
-				continue;
 			cursor = (unsigned long) vma->vm_private_data;
 			while ( cursor < max_nl_cursor &&
 				cursor < vma->vm_end - vma->vm_start) {