diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 1e4a600..96d7945 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -59,7 +59,7 @@
 {
 	struct task_struct *start = tsk;
 
-	do {
+	for_each_thread(start, tsk) {
 		if (mask) {
 			/*
 			 * If this is a mempolicy constrained oom, tsk's
@@ -77,7 +77,7 @@
 			if (cpuset_mems_allowed_intersects(current, tsk))
 				return true;
 		}
-	} while_each_thread(start, tsk);
+	}
 
 	return false;
 }
@@ -97,14 +97,14 @@
  */
 struct task_struct *find_lock_task_mm(struct task_struct *p)
 {
-	struct task_struct *t = p;
+	struct task_struct *t;
 
-	do {
+	for_each_thread(p, t) {
 		task_lock(t);
 		if (likely(t->mm))
 			return t;
 		task_unlock(t);
-	} while_each_thread(p, t);
+	}
 
 	return NULL;
 }
@@ -301,7 +301,7 @@
 	unsigned long chosen_points = 0;
 
 	rcu_read_lock();
-	do_each_thread(g, p) {
+	for_each_process_thread(g, p) {
 		unsigned int points;
 
 		switch (oom_scan_process_thread(p, totalpages, nodemask,
@@ -323,7 +323,7 @@
 			chosen = p;
 			chosen_points = points;
 		}
-	} while_each_thread(g, p);
+	}
 	if (chosen)
 		get_task_struct(chosen);
 	rcu_read_unlock();
@@ -406,7 +406,7 @@
 {
 	struct task_struct *victim = p;
 	struct task_struct *child;
-	struct task_struct *t = p;
+	struct task_struct *t;
 	struct mm_struct *mm;
 	unsigned int victim_points = 0;
 	static DEFINE_RATELIMIT_STATE(oom_rs, DEFAULT_RATELIMIT_INTERVAL,
@@ -437,7 +437,7 @@
 	 * still freeing memory.
 	 */
 	read_lock(&tasklist_lock);
-	do {
+	for_each_thread(p, t) {
 		list_for_each_entry(child, &t->children, sibling) {
 			unsigned int child_points;
 
@@ -455,7 +455,7 @@
 				get_task_struct(victim);
 			}
 		}
-	} while_each_thread(p, t);
+	}
 	read_unlock(&tasklist_lock);
 
 	rcu_read_lock();