36 	void *p, *end;  in ceph_cls_lock()  local
56 	p = page_address(lock_op_page);  in ceph_cls_lock()
57 	end = p + lock_op_buf_size;  in ceph_cls_lock()
60 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_lock()
62 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_lock()
63 	ceph_encode_8(&p, type);  in ceph_cls_lock()
64 	ceph_encode_string(&p, end, cookie, cookie_len);  in ceph_cls_lock()
65 	ceph_encode_string(&p, end, tag, tag_len);  in ceph_cls_lock()
66 	ceph_encode_string(&p, end, desc, desc_len);  in ceph_cls_lock()
69 	ceph_encode_timespec64(p, &mtime);  in ceph_cls_lock()
70 	p += sizeof(struct ceph_timespec);  in ceph_cls_lock()
71 	ceph_encode_8(&p, flags);  in ceph_cls_lock()
101 	void *p, *end;  in ceph_cls_unlock()  local
115 	p = page_address(unlock_op_page);  in ceph_cls_unlock()
116 	end = p + unlock_op_buf_size;  in ceph_cls_unlock()
119 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_unlock()
121 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_unlock()
122 	ceph_encode_string(&p, end, cookie, cookie_len);  in ceph_cls_unlock()
154 	void *p, *end;  in ceph_cls_break_lock()  local
168 	p = page_address(break_op_page);  in ceph_cls_break_lock()
169 	end = p + break_op_buf_size;  in ceph_cls_break_lock()
172 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_break_lock()
174 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_break_lock()
175 	ceph_encode_copy(&p, locker, sizeof(*locker));  in ceph_cls_break_lock()
176 	ceph_encode_string(&p, end, cookie, cookie_len);  in ceph_cls_break_lock()
201 	void *p, *end;  in ceph_cls_set_cookie()  local
217 	p = page_address(cookie_op_page);  in ceph_cls_set_cookie()
218 	end = p + cookie_op_buf_size;  in ceph_cls_set_cookie()
221 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_set_cookie()
223 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_set_cookie()
224 	ceph_encode_8(&p, type);  in ceph_cls_set_cookie()
225 	ceph_encode_string(&p, end, old_cookie, old_cookie_len);  in ceph_cls_set_cookie()
226 	ceph_encode_string(&p, end, tag, tag_len);  in ceph_cls_set_cookie()
227 	ceph_encode_string(&p, end, new_cookie, new_cookie_len);  in ceph_cls_set_cookie()
251 static int decode_locker(void **p, void *end, struct ceph_locker *locker)  in decode_locker()  argument
258 	ret = ceph_start_decoding(p, end, 1, "locker_id_t", &struct_v, &len);  in decode_locker()
262 	ceph_decode_copy(p, &locker->id.name, sizeof(locker->id.name));  in decode_locker()
263 	s = ceph_extract_encoded_string(p, end, NULL, GFP_NOIO);  in decode_locker()
269 	ret = ceph_start_decoding(p, end, 1, "locker_info_t", &struct_v, &len);  in decode_locker()
273 	*p += sizeof(struct ceph_timespec); /* skip expiration */  in decode_locker()
275 	ret = ceph_decode_entity_addr(p, end, &locker->info.addr);  in decode_locker()
279 	len = ceph_decode_32(p);  in decode_locker()
280 	*p += len; /* skip description */  in decode_locker()
288 static int decode_lockers(void **p, void *end, u8 *type, char **tag,  in decode_lockers()  argument
297 	ret = ceph_start_decoding(p, end, 1, "cls_lock_get_info_reply",  in decode_lockers()
302 	*num_lockers = ceph_decode_32(p);  in decode_lockers()
308 		ret = decode_locker(p, end, *lockers + i);  in decode_lockers()
313 	*type = ceph_decode_8(p);  in decode_lockers()
314 	s = ceph_extract_encoded_string(p, end, NULL, GFP_NOIO);  in decode_lockers()
344 	void *p, *end;  in ceph_cls_lock_info()  local
362 	p = page_address(get_info_op_page);  in ceph_cls_lock_info()
363 	end = p + get_info_op_buf_size;  in ceph_cls_lock_info()
366 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_lock_info()
368 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_lock_info()
377 		p = page_address(reply_page);  in ceph_cls_lock_info()
378 		end = p + reply_len;  in ceph_cls_lock_info()
380 		ret = decode_lockers(&p, end, type, tag, lockers, num_lockers);  in ceph_cls_lock_info()
397 	void *p, *end;  in ceph_cls_assert_locked()  local
415 	p = page_address(pages[0]);  in ceph_cls_assert_locked()
416 	end = p + assert_op_buf_size;  in ceph_cls_assert_locked()
419 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_assert_locked()
421 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_assert_locked()
422 	ceph_encode_8(&p, type);  in ceph_cls_assert_locked()
423 	ceph_encode_string(&p, end, cookie, cookie_len);  in ceph_cls_assert_locked()
424 	ceph_encode_string(&p, end, tag, tag_len);  in ceph_cls_assert_locked()
425 	WARN_ON(p != end);  in ceph_cls_assert_locked()