LU-5916 lod: inherit default pool setting properly

[fs/lustre-release.git] / lustre / lod / lod_lov.c

diff --git a/lustre/lod/lod_lov.c b/lustre/lod/lod_lov.c
index 2196e79..e755388 100644 (file)
--- a/lustre/lod/lod_lov.c
+++ b/lustre/lod/lod_lov.c
@@ -739,72 +739,6 @@ repeat:
 }
 
 /**
- * Store default striping.
- *
- * Store default striping for the files in the given directory. The data
- * are stored in the LOD-object representing the directory (ldo_def_* fields).
- * If default striping matches virtual fs-wide default striping, then we
- * store nothing. This mean that the files in the directory will be created
- * with filesystem-wide default striping. The transaction must be started.
- *
- * \param[in] env              execution environment for this thread
- * \param[in] dt               dt object representing directory in LOD layer
- * \param[in] th               transaction handle
- *
- * \retval                     0 if stored successfully or no need to store
- * \retval                     negative error number on failure
- */
-int lod_store_def_striping(const struct lu_env *env, struct dt_object *dt,
-                          struct thandle *th)
-{
-       struct lod_thread_info  *info = lod_env_info(env);
-       struct lod_object       *lo = lod_dt_obj(dt);
-       struct dt_object        *next = dt_object_child(dt);
-       struct lov_user_md_v3   *v3;
-       int                      rc;
-       ENTRY;
-
-       if (S_ISDIR(dt->do_lu.lo_header->loh_attr))
-               RETURN(-ENOTDIR);
-       /*
-        * store striping defaults into new directory
-        * used to implement defaults inheritance
-        */
-
-       /* probably nothing to inherite */
-       if (lo->ldo_striping_cached == 0)
-               RETURN(0);
-
-       if (LOVEA_DELETE_VALUES(lo->ldo_def_stripe_size, lo->ldo_def_stripenr,
-                               lo->ldo_def_stripe_offset))
-               RETURN(0);
-
-       v3 = info->lti_ea_store;
-       if (info->lti_ea_store_size < sizeof(*v3)) {
-               rc = lod_ea_store_resize(info, sizeof(*v3));
-               if (rc != 0)
-                       RETURN(rc);
-               v3 = info->lti_ea_store;
-       }
-       memset(v3, 0, sizeof(*v3));
-       v3->lmm_magic = cpu_to_le32(LOV_USER_MAGIC_V3);
-       v3->lmm_stripe_count = cpu_to_le16(lo->ldo_def_stripenr);
-       v3->lmm_stripe_offset = cpu_to_le16(lo->ldo_def_stripe_offset);
-       v3->lmm_stripe_size = cpu_to_le32(lo->ldo_def_stripe_size);
-       if (lo->ldo_pool != NULL) {
-               strlcpy(v3->lmm_pool_name, lo->ldo_pool,
-                       sizeof(v3->lmm_pool_name));
-               v3->lmm_pool_name[sizeof(v3->lmm_pool_name) - 1] = '\0';
-       }
-       info->lti_buf.lb_buf = v3;
-       info->lti_buf.lb_len = sizeof(*v3);
-       rc = dt_xattr_set(env, next, &info->lti_buf, XATTR_NAME_LOV, 0, th,
-                       BYPASS_CAPA);
-
-       RETURN(rc);
-}
-
-/**
  * Verify the target index is present in the current configuration.
  *
  * \param[in] md               LOD device where the target table is stored