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Diffstat (limited to 'kernel')
-rw-r--r--kernel/resource.c2
-rw-r--r--kernel/softlockup.c7
2 files changed, 3 insertions, 6 deletions
diff --git a/kernel/resource.c b/kernel/resource.c
index cf0a178c751..03d796c1b2e 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 1a07f8ca4b9..cb838ee93a8 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: