b=21485 Keep in-memory client data until export destroy

[fs/lustre-release.git] / lustre / include / obd_class.h

diff --git a/lustre/include/obd_class.h b/lustre/include/obd_class.h
index 550e0a8..0a16ece 100644 (file)
--- a/lustre/include/obd_class.h
+++ b/lustre/include/obd_class.h
@@ -103,7 +103,6 @@ void obd_zombie_impexp_stop(void);
 void obd_zombie_impexp_cull(void);
 void obd_zombie_barrier(void);
 void obd_exports_barrier(struct obd_device *obd);
-
 /* obd_config.c */
 int class_process_config(struct lustre_cfg *lcfg);
 int class_process_proc_param(char *prefix, struct lprocfs_vars *lvars,
@@ -272,6 +271,18 @@ static inline enum obd_option exp_flags_from_obd(struct obd_device *obd)
                 0);
 }
 
+static inline struct lu_target *class_exp2tgt(struct obd_export *exp)
+{
+        LASSERT(exp->exp_obd);
+        return exp->exp_obd->u.obt.obt_lut;
+}
+
+static inline struct lr_server_data *class_server_data(struct obd_device *obd)
+{
+        LASSERT(obd->u.obt.obt_lut);
+        return &obd->u.obt.obt_lut->lut_lsd;
+}
+
 void obdo_cpy_md(struct obdo *dst, struct obdo *src, obd_flag valid);
 void obdo_to_ioobj(struct obdo *oa, struct obd_ioobj *ioobj);
 void obdo_from_iattr(struct obdo *oa, struct iattr *attr,