LU-4973 mdd: only check links limit for non-directories

[fs/lustre-release.git] / lustre / mdd / mdd_internal.h

diff --git a/lustre/mdd/mdd_internal.h b/lustre/mdd/mdd_internal.h
index 4411892..ea6d87d 100644 (file)
--- a/lustre/mdd/mdd_internal.h
+++ b/lustre/mdd/mdd_internal.h
@@ -88,6 +88,14 @@ struct mdd_dot_lustre_objs {
        struct mdd_object *mdd_lpf;
 };
 
+struct mdd_generic_thread {
+       struct completion       mgt_started;
+       struct completion       mgt_finished;
+       void                   *mgt_data;
+       bool                    mgt_abort;
+       bool                    mgt_init;
+};
+
 struct mdd_device {
         struct md_device                 mdd_md_dev;
        struct obd_export               *mdd_child_exp;
@@ -105,6 +113,7 @@ struct mdd_device {
        unsigned int                     mdd_sync_permission;
        int                              mdd_connects;
        struct local_oid_storage        *mdd_los;
+       struct mdd_generic_thread        mdd_orph_cleanup_thread;
 };
 
 enum mod_flags {
@@ -190,7 +199,7 @@ int mdd_is_subdir(const struct lu_env *env, struct md_object *mo,
                   const struct lu_fid *fid, struct lu_fid *sfid);
 int mdd_may_create(const struct lu_env *env, struct mdd_object *pobj,
                   const struct lu_attr *pattr, struct mdd_object *cobj,
-                  bool check_perm, bool check_nlink);
+                  bool check_perm);
 int mdd_may_unlink(const struct lu_env *env, struct mdd_object *pobj,
                   const struct lu_attr *pattr, const struct lu_attr *attr);
 int mdd_may_delete(const struct lu_env *env, struct mdd_object *tpobj,
@@ -235,7 +244,7 @@ struct lu_buf *mdd_buf_get(const struct lu_env *env, void *area, ssize_t len);
 const struct lu_buf *mdd_buf_get_const(const struct lu_env *env,
                                        const void *area, ssize_t len);
 
-int __mdd_orphan_cleanup(const struct lu_env *env, struct mdd_device *d);
+int mdd_orphan_cleanup(const struct lu_env *env, struct mdd_device *d);
 int __mdd_orphan_add(const struct lu_env *, struct mdd_object *,
                      struct thandle *);
 int __mdd_orphan_del(const struct lu_env *, struct mdd_object *,
@@ -336,6 +345,9 @@ int mdd_permission(const struct lu_env *env,
                    struct md_attr *ma, int mask);
 int mdd_capa_get(const struct lu_env *env, struct md_object *obj,
                  struct lustre_capa *capa, int renewal);
+int mdd_generic_thread_start(struct mdd_generic_thread *thread,
+                            int (*func)(void *), void *data, char *name);
+void mdd_generic_thread_stop(struct mdd_generic_thread *thread);
 
 /* mdd_prepare.c */
 int mdd_compat_fixes(const struct lu_env *env, struct mdd_device *mdd);