1 files changed, 9 insertions, 1 deletions

diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index f3f952cf887e..e513ac599c8e 100644
--- a/fs/fscache/object.c
+++ b/fs/fscache/object.c
@@ -468,6 +468,7 @@ static void fscache_lookup_object(struct fscache_object *object)
 {
         struct fscache_cookie *cookie = object->cookie;
         struct fscache_object *parent;
+        int ret;
 
         _enter("");
 
@@ -493,12 +494,19 @@ static void fscache_lookup_object(struct fscache_object *object)
 
         fscache_stat(&fscache_n_object_lookups);
         fscache_stat(&fscache_n_cop_lookup_object);
-        object->cache->ops->lookup_object(object);
+        ret = object->cache->ops->lookup_object(object);
         fscache_stat_d(&fscache_n_cop_lookup_object);
 
         if (test_bit(FSCACHE_OBJECT_EV_ERROR, &object->events))
                 set_bit(FSCACHE_COOKIE_UNAVAILABLE, &cookie->flags);
 
+        if (ret == -ETIMEDOUT) {
+                /* probably stuck behind another object, so move this one to
+                 * the back of the queue */
+                fscache_stat(&fscache_n_object_lookups_timed_out);
+                set_bit(FSCACHE_OBJECT_EV_REQUEUE, &object->events);
+        }
+
         _leave("");
 }