LU-1303 lod: QoS allocation policy

[fs/lustre-release.git] / lustre / lod / lod_internal.h

diff --git a/lustre/lod/lod_internal.h b/lustre/lod/lod_internal.h
index 0de47be..a271101 100644 (file)
--- a/lustre/lod/lod_internal.h
+++ b/lustre/lod/lod_internal.h
@@ -242,6 +242,28 @@ static inline struct lod_thread_info *lod_env_info(const struct lu_env *env)
 /* lod_lov.c */
 void lod_getref(struct lod_device *lod);
 void lod_putref(struct lod_device *lod);
+int lod_add_device(const struct lu_env *env, struct lod_device *m,
+                  char *osp, unsigned index, unsigned gen, int active);
+int lod_del_device(const struct lu_env *env, struct lod_device *m,
+                  char *osp, unsigned index, unsigned gen);
+int lod_load_striping(const struct lu_env *env, struct lod_object *mo);
+int lod_get_lov_ea(const struct lu_env *env, struct lod_object *mo);
+void lod_fix_desc(struct lov_desc *desc);
+void lod_fix_desc_qos_maxage(__u32 *val);
+void lod_fix_desc_pattern(__u32 *val);
+void lod_fix_desc_stripe_count(__u32 *val);
+void lod_fix_desc_stripe_size(__u64 *val);
+int lod_pools_init(struct lod_device *m, struct lustre_cfg *cfg);
+int lod_pools_fini(struct lod_device *m);
+int lod_parse_striping(const struct lu_env *env, struct lod_object *mo,
+                      const struct lu_buf *buf);
+int lod_initialize_objects(const struct lu_env *env, struct lod_object *mo,
+                          struct lov_ost_data_v1 *objs);
+int lod_store_def_striping(const struct lu_env *env, struct dt_object *dt,
+                          struct thandle *th);
+int lod_verify_striping(struct lod_device *d, const struct lu_buf *buf, int specific);
+int lod_generate_and_set_lovea(const struct lu_env *env,
+                              struct lod_object *mo, struct thandle *th);
 
 /* lod_pool.c */
 int lod_ost_pool_add(struct ost_pool *op, __u32 idx, unsigned int min_count);
@@ -258,14 +280,26 @@ int lod_pool_new(struct obd_device *obd, char *poolname);
 int lod_pool_add(struct obd_device *obd, char *poolname, char *ostname);
 int lod_pool_remove(struct obd_device *obd, char *poolname, char *ostname);
 
+/* lod_qos.c */
+int lod_qos_prep_create(const struct lu_env *env, struct lod_object *lo,
+                       struct lu_attr *attr, const struct lu_buf *buf,
+                       struct thandle *th);
+int qos_add_tgt(struct lod_device*, struct lod_ost_desc *);
+int qos_del_tgt(struct lod_device *, struct lod_ost_desc *);
+
 /* lproc_lod.c */
 extern struct file_operations lod_proc_target_fops;
 void lprocfs_lod_init_vars(struct lprocfs_static_vars *lvars);
 
-/* XXX: will be replaced as the landing goes */
-#define lod_fix_desc_stripe_size(a)
-#define lod_fix_desc_stripe_count(a)
-#define lod_fix_desc_pattern(a)
+/* lod_object.c */
+int lod_object_set_pool(struct lod_object *o, char *pool);
+int lod_declare_striped_object(const struct lu_env *env, struct dt_object *dt,
+                              struct lu_attr *attr,
+                              const struct lu_buf *lovea, struct thandle *th);
+int lod_striping_create(const struct lu_env *env, struct dt_object *dt,
+                       struct lu_attr *attr, struct dt_object_format *dof,
+                       struct thandle *th);
+void lod_object_free_striping(const struct lu_env *env, struct lod_object *lo);
 
 #endif