+static int vvp_prune(const struct lu_env *env, struct cl_object *obj)
+{
+ struct inode *inode = vvp_object_inode(obj);
+ int rc;
+ ENTRY;
+
+ rc = cl_sync_file_range(inode, 0, OBD_OBJECT_EOF, CL_FSYNC_LOCAL, 1);
+ if (rc < 0) {
+ CDEBUG(D_VFSTRACE, DFID ": writeback failed: %d\n",
+ PFID(lu_object_fid(&obj->co_lu)), rc);
+ RETURN(rc);
+ }
+
+ truncate_inode_pages(inode->i_mapping, 0);
+ RETURN(0);
+}
+
+static int vvp_object_glimpse(const struct lu_env *env,
+ const struct cl_object *obj, struct ost_lvb *lvb)
+{
+ struct inode *inode = vvp_object_inode(obj);
+
+ ENTRY;
+ lvb->lvb_mtime = LTIME_S(inode->i_mtime);
+ lvb->lvb_atime = LTIME_S(inode->i_atime);
+ lvb->lvb_ctime = LTIME_S(inode->i_ctime);
+
+ /*
+ * LU-417: Add dirty pages block count lest i_blocks reports 0, some
+ * "cp" or "tar" on remote node may think it's a completely sparse file
+ * and skip it.
+ */
+ if (lvb->lvb_size > 0 && lvb->lvb_blocks == 0)
+ lvb->lvb_blocks = dirty_cnt(inode);
+
+ RETURN(0);
+}
+
+static void vvp_req_attr_set(const struct lu_env *env, struct cl_object *obj,
+ struct cl_req_attr *attr)
+{
+ struct inode *inode;
+ struct obdo *oa;
+ u64 valid_flags = OBD_MD_FLTYPE;
+
+ oa = attr->cra_oa;
+ inode = vvp_object_inode(obj);
+
+ if (attr->cra_type == CRT_WRITE)
+ valid_flags |= OBD_MD_FLMTIME | OBD_MD_FLCTIME |
+ OBD_MD_FLUID | OBD_MD_FLGID;
+ obdo_from_inode(oa, inode, valid_flags & attr->cra_flags);
+ obdo_set_parent_fid(oa, &ll_i2info(inode)->lli_fid);
+ if (OBD_FAIL_CHECK(OBD_FAIL_LFSCK_INVALID_PFID))
+ oa->o_parent_oid++;
+ memcpy(attr->cra_jobid, ll_i2info(inode)->lli_jobid, LUSTRE_JOBID_SIZE);
+}
+