LU-1406 ofd: OFD to setup device stack on OSD

[fs/lustre-release.git] / lustre / ofd / ofd_internal.h

diff --git a/lustre/ofd/ofd_internal.h b/lustre/ofd/ofd_internal.h
index 15606a1..3e021cd 100644 (file)
--- a/lustre/ofd/ofd_internal.h
+++ b/lustre/ofd/ofd_internal.h
@@ -41,7 +41,11 @@
 #include <dt_object.h>
 
 struct ofd_device {
-       struct dt_device        ofd_dt_dev;
+       struct dt_device         ofd_dt_dev;
+       struct dt_device        *ofd_osd;
+       struct dt_device_param   ofd_dt_conf;
+
+       struct lu_site           ofd_site;
 };
 
 static inline struct ofd_device *ofd_dev(struct lu_device *d)
@@ -80,6 +84,10 @@ static inline struct ofd_object *ofd_obj(struct lu_object *o)
  */
 struct ofd_thread_info {
        const struct lu_env *fti_env;
+
+       union {
+               char            name[64]; /* for ofd_init0() */
+       } fti_u;
 };
 
 /* ofd_dev.c */
@@ -91,4 +99,28 @@ extern struct obd_ops ofd_obd_ops;
 /* lproc_ofd.c */
 void lprocfs_ofd_init_vars(struct lprocfs_static_vars *lvars);
 
+static inline struct ofd_thread_info * ofd_info(const struct lu_env *env)
+{
+       struct ofd_thread_info *info;
+
+       info = lu_context_key_get(&env->le_ctx, &ofd_thread_key);
+       LASSERT(info);
+       LASSERT(info->fti_env);
+       LASSERT(info->fti_env == env);
+       return info;
+}
+
+static inline struct ofd_thread_info * ofd_info_init(const struct lu_env *env,
+                                                    struct obd_export *exp)
+{
+       struct ofd_thread_info *info;
+
+       info = lu_context_key_get(&env->le_ctx, &ofd_thread_key);
+       LASSERT(info);
+       LASSERT(info->fti_env == NULL);
+
+       info->fti_env = env;
+       return info;
+}
+
 #endif /* _OFD_INTERNAL_H */