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-rw-r--r--fs/fscache/object.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index f3f952cf887..e513ac599c8 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("");
}