-/*****************************************************************************
- *
- * Object operations.
- *
- */
-
-struct lu_object *ccc_object_alloc(const struct lu_env *env,
- const struct lu_object_header *unused,
- struct lu_device *dev,
- const struct cl_object_operations *clops,
- const struct lu_object_operations *luops)
-{
- struct ccc_object *vob;
- struct lu_object *obj;
-
- OBD_SLAB_ALLOC_PTR_GFP(vob, ccc_object_kmem, GFP_NOFS);
- if (vob != NULL) {
- struct cl_object_header *hdr;
-
- obj = ccc2lu(vob);
- hdr = &vob->cob_header;
- cl_object_header_init(hdr);
- hdr->coh_page_bufsize = cfs_size_round(sizeof(struct cl_page));
-
- lu_object_init(obj, &hdr->coh_lu, dev);
- lu_object_add_top(&hdr->coh_lu, obj);
-
- vob->cob_cl.co_ops = clops;
- obj->lo_ops = luops;
- } else
- obj = NULL;
- return obj;
-}
-
-int ccc_object_init0(const struct lu_env *env,
- struct ccc_object *vob,
- const struct cl_object_conf *conf)
-{
- vob->cob_inode = conf->coc_inode;
- atomic_set(&vob->cob_transient_pages, 0);
- cl_object_page_init(&vob->cob_cl, sizeof(struct ccc_page));
- return 0;
-}
-
-int ccc_object_init(const struct lu_env *env, struct lu_object *obj,
- const struct lu_object_conf *conf)
-{
- struct vvp_device *dev = lu2vvp_dev(obj->lo_dev);
- struct ccc_object *vob = lu2ccc(obj);
- struct lu_object *below;
- struct lu_device *under;
- int result;
-
- under = &dev->vdv_next->cd_lu_dev;
- below = under->ld_ops->ldo_object_alloc(env, obj->lo_header, under);
- if (below != NULL) {
- const struct cl_object_conf *cconf;
-
- cconf = lu2cl_conf(conf);
- INIT_LIST_HEAD(&vob->cob_pending_list);
- lu_object_add(obj, below);
- result = ccc_object_init0(env, vob, cconf);
- } else
- result = -ENOMEM;
- return result;
-}
-
-void ccc_object_free(const struct lu_env *env, struct lu_object *obj)
-{
- struct ccc_object *vob = lu2ccc(obj);
-
- lu_object_fini(obj);
- lu_object_header_fini(obj->lo_header);
- OBD_SLAB_FREE_PTR(vob, ccc_object_kmem);
-}
-