33 	void *p, *end;  in ceph_cls_lock()  local
53 	p = page_address(lock_op_page);  in ceph_cls_lock()
54 	end = p + lock_op_buf_size;  in ceph_cls_lock()
57 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_lock()
59 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_lock()
60 	ceph_encode_8(&p, type);  in ceph_cls_lock()
61 	ceph_encode_string(&p, end, cookie, cookie_len);  in ceph_cls_lock()
62 	ceph_encode_string(&p, end, tag, tag_len);  in ceph_cls_lock()
63 	ceph_encode_string(&p, end, desc, desc_len);  in ceph_cls_lock()
66 	ceph_encode_timespec(p, &mtime);  in ceph_cls_lock()
67 	p += sizeof(struct ceph_timespec);  in ceph_cls_lock()
68 	ceph_encode_8(&p, flags);  in ceph_cls_lock()
96 	void *p, *end;  in ceph_cls_unlock()  local
110 	p = page_address(unlock_op_page);  in ceph_cls_unlock()
111 	end = p + unlock_op_buf_size;  in ceph_cls_unlock()
114 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_unlock()
116 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_unlock()
117 	ceph_encode_string(&p, end, cookie, cookie_len);  in ceph_cls_unlock()
147 	void *p, *end;  in ceph_cls_break_lock()  local
161 	p = page_address(break_op_page);  in ceph_cls_break_lock()
162 	end = p + break_op_buf_size;  in ceph_cls_break_lock()
165 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_break_lock()
167 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_break_lock()
168 	ceph_encode_copy(&p, locker, sizeof(*locker));  in ceph_cls_break_lock()
169 	ceph_encode_string(&p, end, cookie, cookie_len);  in ceph_cls_break_lock()
194 	void *p, *end;  in ceph_cls_set_cookie()  local
210 	p = page_address(cookie_op_page);  in ceph_cls_set_cookie()
211 	end = p + cookie_op_buf_size;  in ceph_cls_set_cookie()
214 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_set_cookie()
216 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_set_cookie()
217 	ceph_encode_8(&p, type);  in ceph_cls_set_cookie()
218 	ceph_encode_string(&p, end, old_cookie, old_cookie_len);  in ceph_cls_set_cookie()
219 	ceph_encode_string(&p, end, tag, tag_len);  in ceph_cls_set_cookie()
220 	ceph_encode_string(&p, end, new_cookie, new_cookie_len);  in ceph_cls_set_cookie()
244 static int decode_locker(void **p, void *end, struct ceph_locker *locker)  in decode_locker()  argument
251 	ret = ceph_start_decoding(p, end, 1, "locker_id_t", &struct_v, &len);  in decode_locker()
255 	ceph_decode_copy(p, &locker->id.name, sizeof(locker->id.name));  in decode_locker()
256 	s = ceph_extract_encoded_string(p, end, NULL, GFP_NOIO);  in decode_locker()
262 	ret = ceph_start_decoding(p, end, 1, "locker_info_t", &struct_v, &len);  in decode_locker()
266 	*p += sizeof(struct ceph_timespec); /* skip expiration */  in decode_locker()
267 	ceph_decode_copy(p, &locker->info.addr, sizeof(locker->info.addr));  in decode_locker()
269 	len = ceph_decode_32(p);  in decode_locker()
270 	*p += len; /* skip description */  in decode_locker()
278 static int decode_lockers(void **p, void *end, u8 *type, char **tag,  in decode_lockers()  argument
287 	ret = ceph_start_decoding(p, end, 1, "cls_lock_get_info_reply",  in decode_lockers()
292 	*num_lockers = ceph_decode_32(p);  in decode_lockers()
298 		ret = decode_locker(p, end, *lockers + i);  in decode_lockers()
303 	*type = ceph_decode_8(p);  in decode_lockers()
304 	s = ceph_extract_encoded_string(p, end, NULL, GFP_NOIO);  in decode_lockers()
334 	void *p, *end;  in ceph_cls_lock_info()  local
352 	p = page_address(get_info_op_page);  in ceph_cls_lock_info()
353 	end = p + get_info_op_buf_size;  in ceph_cls_lock_info()
356 	ceph_start_encoding(&p, 1, 1,  in ceph_cls_lock_info()
358 	ceph_encode_string(&p, end, lock_name, name_len);  in ceph_cls_lock_info()
367 		p = page_address(reply_page);  in ceph_cls_lock_info()
368 		end = p + reply_len;  in ceph_cls_lock_info()
370 		ret = decode_lockers(&p, end, type, tag, lockers, num_lockers);  in ceph_cls_lock_info()