90 	struct rpc_task *task = &hdr->task;  in filelayout_reset_write()  local
95 			hdr->task.tk_pid,  in filelayout_reset_write()
101 		task->tk_status = pnfs_write_done_resend_to_mds(hdr);  in filelayout_reset_write()
107 	struct rpc_task *task = &hdr->task;  in filelayout_reset_read()  local
112 			hdr->task.tk_pid,  in filelayout_reset_read()
118 		task->tk_status = pnfs_read_done_resend_to_mds(hdr);  in filelayout_reset_read()
122 static int filelayout_async_handle_error(struct rpc_task *task,  in filelayout_async_handle_error()  argument
132 	if (task->tk_status >= 0)  in filelayout_async_handle_error()
135 	switch (task->tk_status) {  in filelayout_async_handle_error()
145 			"flags 0x%x\n", __func__, task->tk_status,  in filelayout_async_handle_error()
147 		nfs4_schedule_session_recovery(clp->cl_session, task->tk_status);  in filelayout_async_handle_error()
151 		rpc_delay(task, FILELAYOUT_POLL_RETRY_MAX);  in filelayout_async_handle_error()
164 			task->tk_status);  in filelayout_async_handle_error()
184 			task->tk_status);  in filelayout_async_handle_error()
193 			task->tk_status);  in filelayout_async_handle_error()
196 	task->tk_status = 0;  in filelayout_async_handle_error()
202 static int filelayout_read_done_cb(struct rpc_task *task,  in filelayout_read_done_cb()  argument
207 	trace_nfs4_pnfs_read(hdr, task->tk_status);  in filelayout_read_done_cb()
208 	err = filelayout_async_handle_error(task, hdr->args.context->state,  in filelayout_read_done_cb()
214 		return task->tk_status;  in filelayout_read_done_cb()
216 		rpc_restart_call_prepare(task);  in filelayout_read_done_cb()
265 static void filelayout_read_prepare(struct rpc_task *task, void *data)  in filelayout_read_prepare()  argument
270 		rpc_exit(task, -EIO);  in filelayout_read_prepare()
274 		dprintk("%s task %u reset io to MDS\n", __func__, task->tk_pid);  in filelayout_read_prepare()
276 		rpc_exit(task, 0);  in filelayout_read_prepare()
284 			task))  in filelayout_read_prepare()
288 		rpc_exit(task, -EIO); /* lost lock, terminate I/O */  in filelayout_read_prepare()
291 static void filelayout_read_call_done(struct rpc_task *task, void *data)  in filelayout_read_call_done()  argument
295 	dprintk("--> %s task->tk_status %d\n", __func__, task->tk_status);  in filelayout_read_call_done()
298 	    task->tk_status == 0) {  in filelayout_read_call_done()
299 		nfs41_sequence_done(task, &hdr->res.seq_res);  in filelayout_read_call_done()
304 	hdr->mds_ops->rpc_call_done(task, data);  in filelayout_read_call_done()
307 static void filelayout_read_count_stats(struct rpc_task *task, void *data)  in filelayout_read_count_stats()  argument
311 	rpc_count_iostats(task, NFS_SERVER(hdr->inode)->client->cl_metrics);  in filelayout_read_count_stats()
314 static int filelayout_write_done_cb(struct rpc_task *task,  in filelayout_write_done_cb()  argument
319 	trace_nfs4_pnfs_write(hdr, task->tk_status);  in filelayout_write_done_cb()
320 	err = filelayout_async_handle_error(task, hdr->args.context->state,  in filelayout_write_done_cb()
326 		return task->tk_status;  in filelayout_write_done_cb()
328 		rpc_restart_call_prepare(task);  in filelayout_write_done_cb()
336 	if (task->tk_status >= 0)  in filelayout_write_done_cb()
342 static int filelayout_commit_done_cb(struct rpc_task *task,  in filelayout_commit_done_cb()  argument
347 	trace_nfs4_pnfs_commit_ds(data, task->tk_status);  in filelayout_commit_done_cb()
348 	err = filelayout_async_handle_error(task, NULL, data->ds_clp,  in filelayout_commit_done_cb()
356 		rpc_restart_call_prepare(task);  in filelayout_commit_done_cb()
365 static void filelayout_write_prepare(struct rpc_task *task, void *data)  in filelayout_write_prepare()  argument
370 		rpc_exit(task, -EIO);  in filelayout_write_prepare()
374 		dprintk("%s task %u reset io to MDS\n", __func__, task->tk_pid);  in filelayout_write_prepare()
376 		rpc_exit(task, 0);  in filelayout_write_prepare()
382 			task))  in filelayout_write_prepare()
386 		rpc_exit(task, -EIO); /* lost lock, terminate I/O */  in filelayout_write_prepare()
389 static void filelayout_write_call_done(struct rpc_task *task, void *data)  in filelayout_write_call_done()  argument
394 	    task->tk_status == 0) {  in filelayout_write_call_done()
395 		nfs41_sequence_done(task, &hdr->res.seq_res);  in filelayout_write_call_done()
400 	hdr->mds_ops->rpc_call_done(task, data);  in filelayout_write_call_done()
403 static void filelayout_write_count_stats(struct rpc_task *task, void *data)  in filelayout_write_count_stats()  argument
407 	rpc_count_iostats(task, NFS_SERVER(hdr->inode)->client->cl_metrics);  in filelayout_write_count_stats()
410 static void filelayout_commit_prepare(struct rpc_task *task, void *data)  in filelayout_commit_prepare()  argument
417 			task);  in filelayout_commit_prepare()
420 static void filelayout_commit_count_stats(struct rpc_task *task, void *data)  in filelayout_commit_count_stats()  argument
424 	rpc_count_iostats(task, NFS_SERVER(cdata->inode)->client->cl_metrics);  in filelayout_commit_count_stats()