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Diffstat (limited to 'fs/fscache/object.c')
-rw-r--r--fs/fscache/object.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index 7c0ddb7ae29a..a7b28f876fde 100644
--- a/fs/fscache/object.c
+++ b/fs/fscache/object.c
@@ -144,6 +144,7 @@ static void fscache_put_object(struct fscache_object *,
enum fscache_obj_ref_trace);
static bool fscache_enqueue_dependents(struct fscache_object *, int);
static void fscache_dequeue_object(struct fscache_object *);
+static void fscache_update_aux_data(struct fscache_object *);
/*
* we need to notify the parent when an op completes that we had outstanding
@@ -711,6 +712,11 @@ static const struct fscache_state *fscache_drop_object(struct fscache_object *ob
ASSERT(cookie != NULL);
ASSERT(!hlist_unhashed(&object->cookie_link));
+ if (test_bit(FSCACHE_COOKIE_AUX_UPDATED, &cookie->flags)) {
+ _debug("final update");
+ fscache_update_aux_data(object);
+ }
+
/* Make sure the cookie no longer points here and that the netfs isn't
* waiting for us.
*/
@@ -1037,6 +1043,17 @@ static const struct fscache_state *fscache_invalidate_object(struct fscache_obje
}
/*
+ * Update auxiliary data.
+ */
+static void fscache_update_aux_data(struct fscache_object *object)
+{
+ fscache_stat(&fscache_n_updates_run);
+ fscache_stat(&fscache_n_cop_update_object);
+ object->cache->ops->update_object(object);
+ fscache_stat_d(&fscache_n_cop_update_object);
+}
+
+/*
* Asynchronously update an object.
*/
static const struct fscache_state *fscache_update_object(struct fscache_object *object,
@@ -1044,10 +1061,7 @@ static const struct fscache_state *fscache_update_object(struct fscache_object *
{
_enter("{OBJ%x},%d", object->debug_id, event);
- fscache_stat(&fscache_n_updates_run);
- fscache_stat(&fscache_n_cop_update_object);
- object->cache->ops->update_object(object);
- fscache_stat_d(&fscache_n_cop_update_object);
+ fscache_update_aux_data(object);
_leave("");
return transit_to(WAIT_FOR_CMD);