Commit | Line | Data |
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e7fd4179 DT |
1 | /****************************************************************************** |
2 | ******************************************************************************* | |
3 | ** | |
4 | ** Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. | |
dbcfc347 | 5 | ** Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved. |
e7fd4179 DT |
6 | ** |
7 | ** This copyrighted material is made available to anyone wishing to use, | |
8 | ** modify, copy, or redistribute it subject to the terms and conditions | |
9 | ** of the GNU General Public License v.2. | |
10 | ** | |
11 | ******************************************************************************* | |
12 | ******************************************************************************/ | |
13 | ||
14 | #include "dlm_internal.h" | |
15 | #include "lockspace.h" | |
16 | #include "member.h" | |
17 | #include "lowcomms.h" | |
18 | #include "midcomms.h" | |
19 | #include "rcom.h" | |
20 | #include "recover.h" | |
21 | #include "dir.h" | |
22 | #include "config.h" | |
23 | #include "memory.h" | |
24 | #include "lock.h" | |
25 | #include "util.h" | |
26 | ||
27 | ||
28 | static int rcom_response(struct dlm_ls *ls) | |
29 | { | |
30 | return test_bit(LSFL_RCOM_READY, &ls->ls_flags); | |
31 | } | |
32 | ||
33 | static int create_rcom(struct dlm_ls *ls, int to_nodeid, int type, int len, | |
34 | struct dlm_rcom **rc_ret, struct dlm_mhandle **mh_ret) | |
35 | { | |
36 | struct dlm_rcom *rc; | |
37 | struct dlm_mhandle *mh; | |
38 | char *mb; | |
39 | int mb_len = sizeof(struct dlm_rcom) + len; | |
40 | ||
44f487a5 | 41 | mh = dlm_lowcomms_get_buffer(to_nodeid, mb_len, ls->ls_allocation, &mb); |
e7fd4179 DT |
42 | if (!mh) { |
43 | log_print("create_rcom to %d type %d len %d ENOBUFS", | |
44 | to_nodeid, type, len); | |
45 | return -ENOBUFS; | |
46 | } | |
47 | memset(mb, 0, mb_len); | |
48 | ||
49 | rc = (struct dlm_rcom *) mb; | |
50 | ||
51 | rc->rc_header.h_version = (DLM_HEADER_MAJOR | DLM_HEADER_MINOR); | |
52 | rc->rc_header.h_lockspace = ls->ls_global_id; | |
53 | rc->rc_header.h_nodeid = dlm_our_nodeid(); | |
54 | rc->rc_header.h_length = mb_len; | |
55 | rc->rc_header.h_cmd = DLM_RCOM; | |
56 | ||
57 | rc->rc_type = type; | |
58 | ||
38aa8b0c DT |
59 | spin_lock(&ls->ls_recover_lock); |
60 | rc->rc_seq = ls->ls_recover_seq; | |
61 | spin_unlock(&ls->ls_recover_lock); | |
62 | ||
e7fd4179 DT |
63 | *mh_ret = mh; |
64 | *rc_ret = rc; | |
65 | return 0; | |
66 | } | |
67 | ||
68 | static void send_rcom(struct dlm_ls *ls, struct dlm_mhandle *mh, | |
69 | struct dlm_rcom *rc) | |
70 | { | |
71 | dlm_rcom_out(rc); | |
72 | dlm_lowcomms_commit_buffer(mh); | |
73 | } | |
74 | ||
75 | /* When replying to a status request, a node also sends back its | |
76 | configuration values. The requesting node then checks that the remote | |
77 | node is configured the same way as itself. */ | |
78 | ||
79 | static void make_config(struct dlm_ls *ls, struct rcom_config *rf) | |
80 | { | |
93ff2971 AV |
81 | rf->rf_lvblen = cpu_to_le32(ls->ls_lvblen); |
82 | rf->rf_lsflags = cpu_to_le32(ls->ls_exflags); | |
e7fd4179 DT |
83 | } |
84 | ||
9e971b71 | 85 | static int check_config(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid) |
e7fd4179 | 86 | { |
9e971b71 DT |
87 | struct rcom_config *rf = (struct rcom_config *) rc->rc_buf; |
88 | ||
89 | if ((rc->rc_header.h_version & 0xFFFF0000) != DLM_HEADER_MAJOR) { | |
90 | log_error(ls, "version mismatch: %x nodeid %d: %x", | |
91 | DLM_HEADER_MAJOR | DLM_HEADER_MINOR, nodeid, | |
92 | rc->rc_header.h_version); | |
8b0e7b2c | 93 | return -EPROTO; |
9e971b71 DT |
94 | } |
95 | ||
93ff2971 AV |
96 | if (le32_to_cpu(rf->rf_lvblen) != ls->ls_lvblen || |
97 | le32_to_cpu(rf->rf_lsflags) != ls->ls_exflags) { | |
e7fd4179 | 98 | log_error(ls, "config mismatch: %d,%x nodeid %d: %d,%x", |
93ff2971 AV |
99 | ls->ls_lvblen, ls->ls_exflags, nodeid, |
100 | le32_to_cpu(rf->rf_lvblen), | |
101 | le32_to_cpu(rf->rf_lsflags)); | |
8b0e7b2c | 102 | return -EPROTO; |
e7fd4179 DT |
103 | } |
104 | return 0; | |
105 | } | |
106 | ||
98f176fb DT |
107 | static void allow_sync_reply(struct dlm_ls *ls, uint64_t *new_seq) |
108 | { | |
109 | spin_lock(&ls->ls_rcom_spin); | |
110 | *new_seq = ++ls->ls_rcom_seq; | |
111 | set_bit(LSFL_RCOM_WAIT, &ls->ls_flags); | |
112 | spin_unlock(&ls->ls_rcom_spin); | |
113 | } | |
114 | ||
115 | static void disallow_sync_reply(struct dlm_ls *ls) | |
116 | { | |
117 | spin_lock(&ls->ls_rcom_spin); | |
118 | clear_bit(LSFL_RCOM_WAIT, &ls->ls_flags); | |
119 | clear_bit(LSFL_RCOM_READY, &ls->ls_flags); | |
120 | spin_unlock(&ls->ls_rcom_spin); | |
121 | } | |
122 | ||
e7fd4179 DT |
123 | int dlm_rcom_status(struct dlm_ls *ls, int nodeid) |
124 | { | |
125 | struct dlm_rcom *rc; | |
126 | struct dlm_mhandle *mh; | |
127 | int error = 0; | |
128 | ||
faa0f267 | 129 | ls->ls_recover_nodeid = nodeid; |
e7fd4179 DT |
130 | |
131 | if (nodeid == dlm_our_nodeid()) { | |
132 | rc = (struct dlm_rcom *) ls->ls_recover_buf; | |
133 | rc->rc_result = dlm_recover_status(ls); | |
134 | goto out; | |
135 | } | |
136 | ||
137 | error = create_rcom(ls, nodeid, DLM_RCOM_STATUS, 0, &rc, &mh); | |
138 | if (error) | |
139 | goto out; | |
98f176fb DT |
140 | |
141 | allow_sync_reply(ls, &rc->rc_id); | |
68c817a1 | 142 | memset(ls->ls_recover_buf, 0, dlm_config.ci_buffer_size); |
e7fd4179 DT |
143 | |
144 | send_rcom(ls, mh, rc); | |
145 | ||
146 | error = dlm_wait_function(ls, &rcom_response); | |
98f176fb | 147 | disallow_sync_reply(ls); |
e7fd4179 DT |
148 | if (error) |
149 | goto out; | |
150 | ||
151 | rc = (struct dlm_rcom *) ls->ls_recover_buf; | |
152 | ||
153 | if (rc->rc_result == -ESRCH) { | |
154 | /* we pretend the remote lockspace exists with 0 status */ | |
155 | log_debug(ls, "remote node %d not ready", nodeid); | |
156 | rc->rc_result = 0; | |
157 | } else | |
9e971b71 | 158 | error = check_config(ls, rc, nodeid); |
e7fd4179 DT |
159 | /* the caller looks at rc_result for the remote recovery status */ |
160 | out: | |
161 | return error; | |
162 | } | |
163 | ||
164 | static void receive_rcom_status(struct dlm_ls *ls, struct dlm_rcom *rc_in) | |
165 | { | |
166 | struct dlm_rcom *rc; | |
167 | struct dlm_mhandle *mh; | |
168 | int error, nodeid = rc_in->rc_header.h_nodeid; | |
169 | ||
170 | error = create_rcom(ls, nodeid, DLM_RCOM_STATUS_REPLY, | |
171 | sizeof(struct rcom_config), &rc, &mh); | |
172 | if (error) | |
173 | return; | |
4a99c3d9 | 174 | rc->rc_id = rc_in->rc_id; |
38aa8b0c | 175 | rc->rc_seq_reply = rc_in->rc_seq; |
e7fd4179 DT |
176 | rc->rc_result = dlm_recover_status(ls); |
177 | make_config(ls, (struct rcom_config *) rc->rc_buf); | |
178 | ||
179 | send_rcom(ls, mh, rc); | |
180 | } | |
181 | ||
4a99c3d9 | 182 | static void receive_sync_reply(struct dlm_ls *ls, struct dlm_rcom *rc_in) |
e7fd4179 | 183 | { |
98f176fb DT |
184 | spin_lock(&ls->ls_rcom_spin); |
185 | if (!test_bit(LSFL_RCOM_WAIT, &ls->ls_flags) || | |
186 | rc_in->rc_id != ls->ls_rcom_seq) { | |
187 | log_debug(ls, "reject reply %d from %d seq %llx expect %llx", | |
188 | rc_in->rc_type, rc_in->rc_header.h_nodeid, | |
57adf7ee RK |
189 | (unsigned long long)rc_in->rc_id, |
190 | (unsigned long long)ls->ls_rcom_seq); | |
98f176fb | 191 | goto out; |
4a99c3d9 | 192 | } |
e7fd4179 DT |
193 | memcpy(ls->ls_recover_buf, rc_in, rc_in->rc_header.h_length); |
194 | set_bit(LSFL_RCOM_READY, &ls->ls_flags); | |
98f176fb | 195 | clear_bit(LSFL_RCOM_WAIT, &ls->ls_flags); |
e7fd4179 | 196 | wake_up(&ls->ls_wait_general); |
98f176fb DT |
197 | out: |
198 | spin_unlock(&ls->ls_rcom_spin); | |
e7fd4179 DT |
199 | } |
200 | ||
201 | int dlm_rcom_names(struct dlm_ls *ls, int nodeid, char *last_name, int last_len) | |
202 | { | |
203 | struct dlm_rcom *rc; | |
204 | struct dlm_mhandle *mh; | |
205 | int error = 0, len = sizeof(struct dlm_rcom); | |
206 | ||
faa0f267 | 207 | ls->ls_recover_nodeid = nodeid; |
e7fd4179 DT |
208 | |
209 | if (nodeid == dlm_our_nodeid()) { | |
210 | dlm_copy_master_names(ls, last_name, last_len, | |
211 | ls->ls_recover_buf + len, | |
68c817a1 | 212 | dlm_config.ci_buffer_size - len, nodeid); |
e7fd4179 DT |
213 | goto out; |
214 | } | |
215 | ||
216 | error = create_rcom(ls, nodeid, DLM_RCOM_NAMES, last_len, &rc, &mh); | |
217 | if (error) | |
218 | goto out; | |
219 | memcpy(rc->rc_buf, last_name, last_len); | |
98f176fb DT |
220 | |
221 | allow_sync_reply(ls, &rc->rc_id); | |
68c817a1 | 222 | memset(ls->ls_recover_buf, 0, dlm_config.ci_buffer_size); |
e7fd4179 DT |
223 | |
224 | send_rcom(ls, mh, rc); | |
225 | ||
226 | error = dlm_wait_function(ls, &rcom_response); | |
98f176fb | 227 | disallow_sync_reply(ls); |
e7fd4179 DT |
228 | out: |
229 | return error; | |
230 | } | |
231 | ||
232 | static void receive_rcom_names(struct dlm_ls *ls, struct dlm_rcom *rc_in) | |
233 | { | |
234 | struct dlm_rcom *rc; | |
235 | struct dlm_mhandle *mh; | |
38aa8b0c | 236 | int error, inlen, outlen, nodeid; |
e7fd4179 DT |
237 | |
238 | nodeid = rc_in->rc_header.h_nodeid; | |
239 | inlen = rc_in->rc_header.h_length - sizeof(struct dlm_rcom); | |
68c817a1 | 240 | outlen = dlm_config.ci_buffer_size - sizeof(struct dlm_rcom); |
e7fd4179 DT |
241 | |
242 | error = create_rcom(ls, nodeid, DLM_RCOM_NAMES_REPLY, outlen, &rc, &mh); | |
243 | if (error) | |
244 | return; | |
4a99c3d9 | 245 | rc->rc_id = rc_in->rc_id; |
38aa8b0c | 246 | rc->rc_seq_reply = rc_in->rc_seq; |
e7fd4179 DT |
247 | |
248 | dlm_copy_master_names(ls, rc_in->rc_buf, inlen, rc->rc_buf, outlen, | |
249 | nodeid); | |
250 | send_rcom(ls, mh, rc); | |
251 | } | |
252 | ||
e7fd4179 DT |
253 | int dlm_send_rcom_lookup(struct dlm_rsb *r, int dir_nodeid) |
254 | { | |
255 | struct dlm_rcom *rc; | |
256 | struct dlm_mhandle *mh; | |
257 | struct dlm_ls *ls = r->res_ls; | |
258 | int error; | |
259 | ||
260 | error = create_rcom(ls, dir_nodeid, DLM_RCOM_LOOKUP, r->res_length, | |
261 | &rc, &mh); | |
262 | if (error) | |
263 | goto out; | |
264 | memcpy(rc->rc_buf, r->res_name, r->res_length); | |
265 | rc->rc_id = (unsigned long) r; | |
266 | ||
267 | send_rcom(ls, mh, rc); | |
268 | out: | |
269 | return error; | |
270 | } | |
271 | ||
272 | static void receive_rcom_lookup(struct dlm_ls *ls, struct dlm_rcom *rc_in) | |
273 | { | |
274 | struct dlm_rcom *rc; | |
275 | struct dlm_mhandle *mh; | |
276 | int error, ret_nodeid, nodeid = rc_in->rc_header.h_nodeid; | |
277 | int len = rc_in->rc_header.h_length - sizeof(struct dlm_rcom); | |
278 | ||
279 | error = create_rcom(ls, nodeid, DLM_RCOM_LOOKUP_REPLY, 0, &rc, &mh); | |
280 | if (error) | |
281 | return; | |
282 | ||
283 | error = dlm_dir_lookup(ls, nodeid, rc_in->rc_buf, len, &ret_nodeid); | |
284 | if (error) | |
285 | ret_nodeid = error; | |
286 | rc->rc_result = ret_nodeid; | |
287 | rc->rc_id = rc_in->rc_id; | |
38aa8b0c | 288 | rc->rc_seq_reply = rc_in->rc_seq; |
e7fd4179 DT |
289 | |
290 | send_rcom(ls, mh, rc); | |
291 | } | |
292 | ||
293 | static void receive_rcom_lookup_reply(struct dlm_ls *ls, struct dlm_rcom *rc_in) | |
294 | { | |
295 | dlm_recover_master_reply(ls, rc_in); | |
296 | } | |
297 | ||
298 | static void pack_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb, | |
299 | struct rcom_lock *rl) | |
300 | { | |
301 | memset(rl, 0, sizeof(*rl)); | |
302 | ||
163a1859 AV |
303 | rl->rl_ownpid = cpu_to_le32(lkb->lkb_ownpid); |
304 | rl->rl_lkid = cpu_to_le32(lkb->lkb_id); | |
305 | rl->rl_exflags = cpu_to_le32(lkb->lkb_exflags); | |
306 | rl->rl_flags = cpu_to_le32(lkb->lkb_flags); | |
307 | rl->rl_lvbseq = cpu_to_le32(lkb->lkb_lvbseq); | |
e7fd4179 DT |
308 | rl->rl_rqmode = lkb->lkb_rqmode; |
309 | rl->rl_grmode = lkb->lkb_grmode; | |
310 | rl->rl_status = lkb->lkb_status; | |
163a1859 | 311 | rl->rl_wait_type = cpu_to_le16(lkb->lkb_wait_type); |
e7fd4179 DT |
312 | |
313 | if (lkb->lkb_bastaddr) | |
314 | rl->rl_asts |= AST_BAST; | |
315 | if (lkb->lkb_astaddr) | |
316 | rl->rl_asts |= AST_COMP; | |
317 | ||
163a1859 | 318 | rl->rl_namelen = cpu_to_le16(r->res_length); |
e7fd4179 DT |
319 | memcpy(rl->rl_name, r->res_name, r->res_length); |
320 | ||
321 | /* FIXME: might we have an lvb without DLM_LKF_VALBLK set ? | |
322 | If so, receive_rcom_lock_args() won't take this copy. */ | |
323 | ||
324 | if (lkb->lkb_lvbptr) | |
325 | memcpy(rl->rl_lvb, lkb->lkb_lvbptr, r->res_ls->ls_lvblen); | |
326 | } | |
327 | ||
328 | int dlm_send_rcom_lock(struct dlm_rsb *r, struct dlm_lkb *lkb) | |
329 | { | |
330 | struct dlm_ls *ls = r->res_ls; | |
331 | struct dlm_rcom *rc; | |
332 | struct dlm_mhandle *mh; | |
333 | struct rcom_lock *rl; | |
334 | int error, len = sizeof(struct rcom_lock); | |
335 | ||
336 | if (lkb->lkb_lvbptr) | |
337 | len += ls->ls_lvblen; | |
338 | ||
339 | error = create_rcom(ls, r->res_nodeid, DLM_RCOM_LOCK, len, &rc, &mh); | |
340 | if (error) | |
341 | goto out; | |
342 | ||
343 | rl = (struct rcom_lock *) rc->rc_buf; | |
344 | pack_rcom_lock(r, lkb, rl); | |
345 | rc->rc_id = (unsigned long) r; | |
346 | ||
347 | send_rcom(ls, mh, rc); | |
348 | out: | |
349 | return error; | |
350 | } | |
351 | ||
352 | static void receive_rcom_lock(struct dlm_ls *ls, struct dlm_rcom *rc_in) | |
353 | { | |
354 | struct dlm_rcom *rc; | |
355 | struct dlm_mhandle *mh; | |
356 | int error, nodeid = rc_in->rc_header.h_nodeid; | |
357 | ||
358 | dlm_recover_master_copy(ls, rc_in); | |
359 | ||
360 | error = create_rcom(ls, nodeid, DLM_RCOM_LOCK_REPLY, | |
361 | sizeof(struct rcom_lock), &rc, &mh); | |
362 | if (error) | |
363 | return; | |
364 | ||
365 | /* We send back the same rcom_lock struct we received, but | |
366 | dlm_recover_master_copy() has filled in rl_remid and rl_result */ | |
367 | ||
368 | memcpy(rc->rc_buf, rc_in->rc_buf, sizeof(struct rcom_lock)); | |
369 | rc->rc_id = rc_in->rc_id; | |
38aa8b0c | 370 | rc->rc_seq_reply = rc_in->rc_seq; |
e7fd4179 DT |
371 | |
372 | send_rcom(ls, mh, rc); | |
373 | } | |
374 | ||
c36258b5 DT |
375 | /* If the lockspace doesn't exist then still send a status message |
376 | back; it's possible that it just doesn't have its global_id yet. */ | |
377 | ||
378 | int dlm_send_ls_not_ready(int nodeid, struct dlm_rcom *rc_in) | |
e7fd4179 DT |
379 | { |
380 | struct dlm_rcom *rc; | |
1babdb45 | 381 | struct rcom_config *rf; |
e7fd4179 DT |
382 | struct dlm_mhandle *mh; |
383 | char *mb; | |
1babdb45 | 384 | int mb_len = sizeof(struct dlm_rcom) + sizeof(struct rcom_config); |
e7fd4179 | 385 | |
41684f95 | 386 | mh = dlm_lowcomms_get_buffer(nodeid, mb_len, GFP_NOFS, &mb); |
e7fd4179 DT |
387 | if (!mh) |
388 | return -ENOBUFS; | |
389 | memset(mb, 0, mb_len); | |
390 | ||
391 | rc = (struct dlm_rcom *) mb; | |
392 | ||
393 | rc->rc_header.h_version = (DLM_HEADER_MAJOR | DLM_HEADER_MINOR); | |
394 | rc->rc_header.h_lockspace = rc_in->rc_header.h_lockspace; | |
395 | rc->rc_header.h_nodeid = dlm_our_nodeid(); | |
396 | rc->rc_header.h_length = mb_len; | |
397 | rc->rc_header.h_cmd = DLM_RCOM; | |
398 | ||
399 | rc->rc_type = DLM_RCOM_STATUS_REPLY; | |
f5888750 | 400 | rc->rc_id = rc_in->rc_id; |
38aa8b0c | 401 | rc->rc_seq_reply = rc_in->rc_seq; |
e7fd4179 DT |
402 | rc->rc_result = -ESRCH; |
403 | ||
1babdb45 | 404 | rf = (struct rcom_config *) rc->rc_buf; |
93ff2971 | 405 | rf->rf_lvblen = cpu_to_le32(~0U); |
1babdb45 | 406 | |
e7fd4179 DT |
407 | dlm_rcom_out(rc); |
408 | dlm_lowcomms_commit_buffer(mh); | |
409 | ||
410 | return 0; | |
411 | } | |
412 | ||
38aa8b0c DT |
413 | static int is_old_reply(struct dlm_ls *ls, struct dlm_rcom *rc) |
414 | { | |
415 | uint64_t seq; | |
416 | int rv = 0; | |
417 | ||
418 | switch (rc->rc_type) { | |
419 | case DLM_RCOM_STATUS_REPLY: | |
420 | case DLM_RCOM_NAMES_REPLY: | |
421 | case DLM_RCOM_LOOKUP_REPLY: | |
422 | case DLM_RCOM_LOCK_REPLY: | |
423 | spin_lock(&ls->ls_recover_lock); | |
424 | seq = ls->ls_recover_seq; | |
425 | spin_unlock(&ls->ls_recover_lock); | |
426 | if (rc->rc_seq_reply != seq) { | |
8ec68867 | 427 | log_debug(ls, "ignoring old reply %x from %d " |
38aa8b0c DT |
428 | "seq_reply %llx expect %llx", |
429 | rc->rc_type, rc->rc_header.h_nodeid, | |
430 | (unsigned long long)rc->rc_seq_reply, | |
431 | (unsigned long long)seq); | |
432 | rv = 1; | |
433 | } | |
434 | } | |
435 | return rv; | |
436 | } | |
437 | ||
c36258b5 | 438 | /* Called by dlm_recv; corresponds to dlm_receive_message() but special |
e7fd4179 DT |
439 | recovery-only comms are sent through here. */ |
440 | ||
c36258b5 | 441 | void dlm_receive_rcom(struct dlm_ls *ls, struct dlm_rcom *rc, int nodeid) |
e7fd4179 | 442 | { |
e7fd4179 | 443 | if (dlm_recovery_stopped(ls) && (rc->rc_type != DLM_RCOM_STATUS)) { |
8ec68867 | 444 | log_debug(ls, "ignoring recovery message %x from %d", |
e7fd4179 DT |
445 | rc->rc_type, nodeid); |
446 | goto out; | |
447 | } | |
448 | ||
38aa8b0c DT |
449 | if (is_old_reply(ls, rc)) |
450 | goto out; | |
451 | ||
e7fd4179 DT |
452 | switch (rc->rc_type) { |
453 | case DLM_RCOM_STATUS: | |
454 | receive_rcom_status(ls, rc); | |
455 | break; | |
456 | ||
457 | case DLM_RCOM_NAMES: | |
458 | receive_rcom_names(ls, rc); | |
459 | break; | |
460 | ||
461 | case DLM_RCOM_LOOKUP: | |
462 | receive_rcom_lookup(ls, rc); | |
463 | break; | |
464 | ||
465 | case DLM_RCOM_LOCK: | |
466 | receive_rcom_lock(ls, rc); | |
467 | break; | |
468 | ||
469 | case DLM_RCOM_STATUS_REPLY: | |
dbcfc347 | 470 | receive_sync_reply(ls, rc); |
e7fd4179 DT |
471 | break; |
472 | ||
473 | case DLM_RCOM_NAMES_REPLY: | |
dbcfc347 | 474 | receive_sync_reply(ls, rc); |
e7fd4179 DT |
475 | break; |
476 | ||
477 | case DLM_RCOM_LOOKUP_REPLY: | |
478 | receive_rcom_lookup_reply(ls, rc); | |
479 | break; | |
480 | ||
481 | case DLM_RCOM_LOCK_REPLY: | |
dbcfc347 | 482 | dlm_recover_process_copy(ls, rc); |
e7fd4179 DT |
483 | break; |
484 | ||
485 | default: | |
dbcfc347 | 486 | log_error(ls, "receive_rcom bad type %d", rc->rc_type); |
e7fd4179 DT |
487 | } |
488 | out: | |
c36258b5 | 489 | return; |
e7fd4179 DT |
490 | } |
491 |