LU-16796 lfsck: Change lfsck_assistant_object to use kref

[fs/lustre-release.git] / lustre / lfsck / lfsck_internal.h

diff --git a/lustre/lfsck/lfsck_internal.h b/lustre/lfsck/lfsck_internal.h
index 7330b0d..e428748 100644 (file)
--- a/lustre/lfsck/lfsck_internal.h
+++ b/lustre/lfsck/lfsck_internal.h
@@ -376,7 +376,7 @@ struct lfsck_assistant_object {
        struct lu_fid           lso_fid;
        __u64                   lso_oit_cookie;
        struct lu_attr          lso_attr;
-       atomic_t                lso_ref;
+       struct kref             lso_ref;
        unsigned int            lso_dead:1,
                                lso_is_dir:1;
 };
@@ -1533,17 +1533,18 @@ static inline void lfsck_lmv_header_cpu_to_le(struct lmv_mds_md_v1 *dst,
 static inline struct lfsck_assistant_object *
 lfsck_assistant_object_get(struct lfsck_assistant_object *lso)
 {
-       atomic_inc(&lso->lso_ref);
+       kref_get(&lso->lso_ref);
 
        return lso;
 }
 
 static inline void
-lfsck_assistant_object_put(const struct lu_env *env,
-                          struct lfsck_assistant_object *lso)
+lfsck_assistant_object_put(struct kref *kref)
 {
-       if (atomic_dec_and_test(&lso->lso_ref))
-               OBD_FREE_PTR(lso);
+       struct lfsck_assistant_object *lso;
+
+       lso = container_of(kref, struct lfsck_assistant_object, lso_ref);
+       OBD_FREE_PTR(lso);
 }
 
 static inline struct thandle*