2 files changed, 3 insertions, 6 deletions

diff --git a/kernel/resource.c b/kernel/resource.c
index cf0a178c7513..03d796c1b2e9 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -438,7 +438,7 @@ int insert_resource(struct resource *parent, struct resource *new)
 
 /**
  * insert_resource_expand_to_fit - Insert a resource into the resource tree
- * @parent: parent of the new resource
+ * @root: root resource descriptor
  * @new: new resource to insert
  *
  * Insert a resource into the resource tree, possibly expanding it in order
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index 1a07f8ca4b92..cb838ee93a82 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -180,10 +180,6 @@ static void check_hung_task(struct task_struct *t, unsigned long now)
         if (t->flags & PF_FROZEN)
                 return;
 
-        /* Don't check for tasks waiting on network file systems like NFS */
-        if (t->state & TASK_KILLABLE)
-                return;
-
         if (switch_count != t->last_switch_count || !t->last_switch_timestamp) {
                 t->last_switch_count = switch_count;
                 t->last_switch_timestamp = now;
@@ -237,7 +233,8 @@ static void check_hung_uninterruptible_tasks(int this_cpu)
         do_each_thread(g, t) {
                 if (!--max_count)
                         goto unlock;
-                if (t->state & TASK_UNINTERRUPTIBLE)
+                /* use "==" to skip the TASK_KILLABLE tasks waiting on NFS */
+                if (t->state == TASK_UNINTERRUPTIBLE)
                         check_hung_task(t, now);
         } while_each_thread(g, t);
  unlock: