Lines Matching +full:1 +full:ms
31 Stage 1 (lock, unlock) is mainly about checking input args and
87 struct dlm_message *ms);
88 static int receive_extralen(struct dlm_message *ms);
98 * Usage: matrix[grmode+1][rqmode+1] (although m[rq+1][gr+1] is the same)
103 {1, 1, 1, 1, 1, 1, 1, 0}, /* UN */
104 {1, 1, 1, 1, 1, 1, 1, 0}, /* NL */
105 {1, 1, 1, 1, 1, 1, 0, 0}, /* CR */
106 {1, 1, 1, 1, 0, 0, 0, 0}, /* CW */
107 {1, 1, 1, 0, 1, 0, 0, 0}, /* PR */
108 {1, 1, 1, 0, 0, 0, 0, 0}, /* PW */
109 {1, 1, 0, 0, 0, 0, 0, 0}, /* EX */
116 * Usage: matrix[grmode+1][rqmode+1]
117 * 1 = LVB is returned to the caller
119 * -1 = nothing happens to the LVB
124 { -1, 1, 1, 1, 1, 1, 1, -1 }, /* UN */
125 { -1, 1, 1, 1, 1, 1, 1, 0 }, /* NL */
126 { -1, -1, 1, 1, 1, 1, 1, 0 }, /* CR */
127 { -1, -1, -1, 1, 1, 1, 1, 0 }, /* CW */
128 { -1, -1, -1, -1, 1, 1, 1, 0 }, /* PR */
129 { -1, 0, 0, 0, 0, 0, 1, 0 }, /* PW */
130 { -1, 0, 0, 0, 0, 0, 0, 0 }, /* EX */
131 { -1, 0, 0, 0, 0, 0, 0, 0 } /* PD */
135 __dlm_compat_matrix[(gr)->lkb_grmode + 1][(rq)->lkb_rqmode + 1]
139 return __dlm_compat_matrix[mode1 + 1][mode2 + 1]; in dlm_modes_compat()
145 * Usage: matrix[grmode+1][rqmode+1]
151 {0, 0, 1, 1, 1, 1, 1, 0}, /* NL */
152 {0, 0, 0, 1, 1, 1, 1, 0}, /* CR */
153 {0, 0, 0, 0, 1, 1, 1, 0}, /* CW */
154 {0, 0, 0, 1, 0, 1, 1, 0}, /* PR */
155 {0, 0, 0, 0, 0, 0, 1, 0}, /* PW */
256 return (lkb->lkb_flags & DLM_IFL_MSTCPY) ? 1 : 0; in is_master_copy()
263 return 1; in middle_conversion()
510 * ref count of 1; when found on normal list the ref count is incremented.
558 from_dir = 1; in find_rsb_dir()
560 from_other = 1; in find_rsb_dir()
562 from_local = 1; in find_rsb_dir()
582 create = 1; in find_rsb_dir()
706 r->res_nodeid = -1; in find_rsb_dir()
826 b = hash & (ls->ls_rsbtbl_size - 1); in find_rsb()
866 request; this could happen with master 0 / res_nodeid -1 */ in validate_master_nodeid()
898 * . dlm_master_lookup RECOVER_DIR (fix_master 0, from_master 1)
907 * . dlm_master_lookup RECOVER_MASTER (fix_master 1, from_master 0)
930 b = hash & (ls->ls_rsbtbl_size - 1); in dlm_master_lookup()
937 *r_nodeid = -1; in dlm_master_lookup()
965 toss_list = 1; in dlm_master_lookup()
1107 b = hash & (ls->ls_rsbtbl_size - 1); in dlm_dump_rsb_name()
1190 lkb->lkb_nodeid = -1; in create_lkb()
1202 rv = idr_alloc(&ls->ls_lkbidr, lkb, 1, 0, GFP_NOWAIT); in create_lkb()
1260 return 1; in __put_lkb()
1375 return -1; in msg_reply_type()
1388 return 1; in nodeid_warned()
1509 struct dlm_message *ms) in _remove_from_waiters() argument
1517 overlap_done = 1; in _remove_from_waiters()
1524 overlap_done = 1; in _remove_from_waiters()
1535 return -1; in _remove_from_waiters()
1548 is_overlap_cancel(lkb) && ms && !ms->m_result) { in _remove_from_waiters()
1566 lkb->lkb_id, ms ? ms->m_header.h_nodeid : 0, lkb->lkb_remid, in _remove_from_waiters()
1568 return -1; in _remove_from_waiters()
1607 static int remove_from_waiters_ms(struct dlm_lkb *lkb, struct dlm_message *ms) in remove_from_waiters_ms() argument
1612 if (ms->m_flags != DLM_IFL_STUB_MS) in remove_from_waiters_ms()
1614 error = _remove_from_waiters(lkb, ms->m_type, ms); in remove_from_waiters_ms()
1615 if (ms->m_flags != DLM_IFL_STUB_MS) in remove_from_waiters_ms()
1635 msleep(1); in wait_pending_remove()
1682 need_shrink = 1; in shrink_bucket()
1875 do_cancel = 1; in dlm_scan_timeout()
1879 do_warn = 1; in dlm_scan_timeout()
1949 /* b=1 lvb returned to caller in set_lvb_lock()
1951 b=-1 do nothing */ in set_lvb_lock()
1953 b = dlm_lvb_operations[lkb->lkb_grmode + 1][lkb->lkb_rqmode + 1]; in set_lvb_lock()
1955 if (b == 1) { in set_lvb_lock()
2026 struct dlm_message *ms) in set_lvb_lock_pc() argument
2036 b = dlm_lvb_operations[lkb->lkb_grmode + 1][lkb->lkb_rqmode + 1]; in set_lvb_lock_pc()
2037 if (b == 1) { in set_lvb_lock_pc()
2038 int len = receive_extralen(ms); in set_lvb_lock_pc()
2041 memcpy(lkb->lkb_lvbptr, ms->m_extra, len); in set_lvb_lock_pc()
2042 lkb->lkb_lvbseq = ms->m_lvbseq; in set_lvb_lock_pc()
2077 1 moved lock to granted
2078 -1 removed lock */
2091 rv = 1; in revert_lock()
2099 rv = -1; in revert_lock()
2133 struct dlm_message *ms) in grant_lock_pc() argument
2135 set_lvb_lock_pc(r, lkb, ms); in grant_lock_pc()
2171 static void munge_altmode(struct dlm_lkb *lkb, struct dlm_message *ms) in munge_altmode() argument
2173 if (ms->m_type != DLM_MSG_REQUEST_REPLY && in munge_altmode()
2174 ms->m_type != DLM_MSG_GRANT) { in munge_altmode()
2176 lkb->lkb_id, ms->m_type); in munge_altmode()
2195 return 1; in first_in_list()
2210 return 1; in queue_conflict()
2263 lkb_is_ahead = 1; in conversion_deadlock_detect()
2269 return 1; in conversion_deadlock_detect()
2273 return 1; in conversion_deadlock_detect()
2280 * Return 1 if the lock can be granted, 0 otherwise.
2285 * now is 1 if the function is being called in the context of the
2289 * recover is 1 if dlm_recover_grant() is trying to grant conversions
2314 * be 1. The full condition to grant an expedite request: (now && in _can_be_granted()
2320 return 1; in _can_be_granted()
2354 return 1; in _can_be_granted()
2380 return 1; in _can_be_granted()
2389 return 1; in _can_be_granted()
2400 return 1; in _can_be_granted()
2409 return 1; in _can_be_granted()
2424 return 1; in _can_be_granted()
2436 return 1; in _can_be_granted()
2523 grant_restart = 1; in grant_pending_convert()
2532 demote_restart = 1; in grant_pending_convert()
2559 *cw = 1; in grant_pending_convert()
2565 quit = 1; in grant_pending_convert()
2585 *cw = 1; in grant_pending_wait()
2592 /* cw of 1 means there's a lock with a rqmode of DLM_LOCK_CW that's blocked
2601 return 1; in lock_requires_bast()
2606 !__dlm_compat_matrix[gr->lkb_grmode+1][high+1]) in lock_requires_bast()
2607 return 1; in lock_requires_bast()
2652 return 1; in modes_require_bast()
2657 return 1; in modes_require_bast()
2703 1: the rsb master is not available and the lkb has been placed on
2720 return 1; in set_master()
2753 return 1; in set_master()
2896 !__quecvt_compat_matrix[lkb->lkb_grmode+1][args->mode+1]) in validate_lock_args()
2933 /* note: it's valid for lkb_nodeid/res_nodeid to be -1 when we get here
3078 if (can_be_granted(r, lkb, 1, 0, NULL)) { in do_request()
3118 if (can_be_granted(r, lkb, 1, 0, &deadlk)) { in do_convert()
3144 if (_can_be_granted(r, lkb, 1, 0)) { in do_convert()
3407 * Two stage 1 varieties: dlm_lock() and dlm_unlock()
3532 struct dlm_message *ms; in _create_message() local
3544 ms = (struct dlm_message *) mb; in _create_message()
3546 ms->m_header.h_version = (DLM_HEADER_MAJOR | DLM_HEADER_MINOR); in _create_message()
3547 ms->m_header.u.h_lockspace = ls->ls_global_id; in _create_message()
3548 ms->m_header.h_nodeid = dlm_our_nodeid(); in _create_message()
3549 ms->m_header.h_length = mb_len; in _create_message()
3550 ms->m_header.h_cmd = DLM_MSG; in _create_message()
3552 ms->m_type = mstype; in _create_message()
3555 *ms_ret = ms; in _create_message()
3589 static int send_message(struct dlm_mhandle *mh, struct dlm_message *ms) in send_message() argument
3591 dlm_message_out(ms); in send_message()
3597 struct dlm_message *ms) in send_args() argument
3599 ms->m_nodeid = lkb->lkb_nodeid; in send_args()
3600 ms->m_pid = lkb->lkb_ownpid; in send_args()
3601 ms->m_lkid = lkb->lkb_id; in send_args()
3602 ms->m_remid = lkb->lkb_remid; in send_args()
3603 ms->m_exflags = lkb->lkb_exflags; in send_args()
3604 ms->m_sbflags = lkb->lkb_sbflags; in send_args()
3605 ms->m_flags = lkb->lkb_flags; in send_args()
3606 ms->m_lvbseq = lkb->lkb_lvbseq; in send_args()
3607 ms->m_status = lkb->lkb_status; in send_args()
3608 ms->m_grmode = lkb->lkb_grmode; in send_args()
3609 ms->m_rqmode = lkb->lkb_rqmode; in send_args()
3610 ms->m_hash = r->res_hash; in send_args()
3616 ms->m_asts |= DLM_CB_BAST; in send_args()
3618 ms->m_asts |= DLM_CB_CAST; in send_args()
3623 switch (ms->m_type) { in send_args()
3626 memcpy(ms->m_extra, r->res_name, r->res_length); in send_args()
3635 memcpy(ms->m_extra, lkb->lkb_lvbptr, r->res_ls->ls_lvblen); in send_args()
3642 struct dlm_message *ms; in send_common() local
3652 error = create_message(r, lkb, to_nodeid, mstype, &ms, &mh); in send_common()
3656 send_args(r, lkb, ms); in send_common()
3658 error = send_message(mh, ms); in send_common()
3707 struct dlm_message *ms; in send_grant() local
3713 error = create_message(r, lkb, to_nodeid, DLM_MSG_GRANT, &ms, &mh); in send_grant()
3717 send_args(r, lkb, ms); in send_grant()
3719 ms->m_result = 0; in send_grant()
3721 error = send_message(mh, ms); in send_grant()
3728 struct dlm_message *ms; in send_bast() local
3734 error = create_message(r, NULL, to_nodeid, DLM_MSG_BAST, &ms, &mh); in send_bast()
3738 send_args(r, lkb, ms); in send_bast()
3740 ms->m_bastmode = mode; in send_bast()
3742 error = send_message(mh, ms); in send_bast()
3749 struct dlm_message *ms; in send_lookup() local
3759 error = create_message(r, NULL, to_nodeid, DLM_MSG_LOOKUP, &ms, &mh); in send_lookup()
3763 send_args(r, lkb, ms); in send_lookup()
3765 error = send_message(mh, ms); in send_lookup()
3777 struct dlm_message *ms; in send_remove() local
3783 error = create_message(r, NULL, to_nodeid, DLM_MSG_REMOVE, &ms, &mh); in send_remove()
3787 memcpy(ms->m_extra, r->res_name, r->res_length); in send_remove()
3788 ms->m_hash = r->res_hash; in send_remove()
3790 error = send_message(mh, ms); in send_remove()
3798 struct dlm_message *ms; in send_common_reply() local
3804 error = create_message(r, lkb, to_nodeid, mstype, &ms, &mh); in send_common_reply()
3808 send_args(r, lkb, ms); in send_common_reply()
3810 ms->m_result = rv; in send_common_reply()
3812 error = send_message(mh, ms); in send_common_reply()
3841 struct dlm_message *ms; in send_lookup_reply() local
3845 error = create_message(r, NULL, nodeid, DLM_MSG_LOOKUP_REPLY, &ms, &mh); in send_lookup_reply()
3849 ms->m_lkid = ms_in->m_lkid; in send_lookup_reply()
3850 ms->m_result = rv; in send_lookup_reply()
3851 ms->m_nodeid = ret_nodeid; in send_lookup_reply()
3853 error = send_message(mh, ms); in send_lookup_reply()
3862 static void receive_flags(struct dlm_lkb *lkb, struct dlm_message *ms) in receive_flags() argument
3864 lkb->lkb_exflags = ms->m_exflags; in receive_flags()
3865 lkb->lkb_sbflags = ms->m_sbflags; in receive_flags()
3867 (ms->m_flags & 0x0000FFFF); in receive_flags()
3870 static void receive_flags_reply(struct dlm_lkb *lkb, struct dlm_message *ms) in receive_flags_reply() argument
3872 if (ms->m_flags == DLM_IFL_STUB_MS) in receive_flags_reply()
3875 lkb->lkb_sbflags = ms->m_sbflags; in receive_flags_reply()
3877 (ms->m_flags & 0x0000FFFF); in receive_flags_reply()
3880 static int receive_extralen(struct dlm_message *ms) in receive_extralen() argument
3882 return (ms->m_header.h_length - sizeof(struct dlm_message)); in receive_extralen()
3886 struct dlm_message *ms) in receive_lvb() argument
3895 len = receive_extralen(ms); in receive_lvb()
3898 memcpy(lkb->lkb_lvbptr, ms->m_extra, len); in receive_lvb()
3914 struct dlm_message *ms) in receive_request_args() argument
3916 lkb->lkb_nodeid = ms->m_header.h_nodeid; in receive_request_args()
3917 lkb->lkb_ownpid = ms->m_pid; in receive_request_args()
3918 lkb->lkb_remid = ms->m_lkid; in receive_request_args()
3920 lkb->lkb_rqmode = ms->m_rqmode; in receive_request_args()
3922 lkb->lkb_bastfn = (ms->m_asts & DLM_CB_BAST) ? &fake_bastfn : NULL; in receive_request_args()
3923 lkb->lkb_astfn = (ms->m_asts & DLM_CB_CAST) ? &fake_astfn : NULL; in receive_request_args()
3936 struct dlm_message *ms) in receive_convert_args() argument
3941 if (receive_lvb(ls, lkb, ms)) in receive_convert_args()
3944 lkb->lkb_rqmode = ms->m_rqmode; in receive_convert_args()
3945 lkb->lkb_lvbseq = ms->m_lvbseq; in receive_convert_args()
3951 struct dlm_message *ms) in receive_unlock_args() argument
3953 if (receive_lvb(ls, lkb, ms)) in receive_unlock_args()
3961 static void setup_stub_lkb(struct dlm_ls *ls, struct dlm_message *ms) in setup_stub_lkb() argument
3964 lkb->lkb_nodeid = ms->m_header.h_nodeid; in setup_stub_lkb()
3965 lkb->lkb_remid = ms->m_lkid; in setup_stub_lkb()
3971 static int validate_message(struct dlm_lkb *lkb, struct dlm_message *ms) in validate_message() argument
3973 int from = ms->m_header.h_nodeid; in validate_message()
3976 switch (ms->m_type) { in validate_message()
3996 else if (lkb->lkb_nodeid != -1 && lkb->lkb_nodeid != from) in validate_message()
4007 ms->m_type, from, lkb->lkb_id, lkb->lkb_remid, in validate_message()
4014 char name[DLM_RESNAME_MAXLEN + 1]; in send_repeat_remove()
4015 struct dlm_message *ms; in send_repeat_remove() local
4025 b = hash & (ls->ls_rsbtbl_size - 1); in send_repeat_remove()
4055 dir_nodeid, DLM_MSG_REMOVE, &ms, &mh); in send_repeat_remove()
4059 memcpy(ms->m_extra, name, len); in send_repeat_remove()
4060 ms->m_hash = hash; in send_repeat_remove()
4062 send_message(mh, ms); in send_repeat_remove()
4070 static int receive_request(struct dlm_ls *ls, struct dlm_message *ms) in receive_request() argument
4077 from_nodeid = ms->m_header.h_nodeid; in receive_request()
4083 receive_flags(lkb, ms); in receive_request()
4085 error = receive_request_args(ls, lkb, ms); in receive_request()
4097 namelen = receive_extralen(ms); in receive_request()
4099 error = find_rsb(ls, ms->m_extra, namelen, from_nodeid, in receive_request()
4150 ms->m_lkid, from_nodeid, error); in receive_request()
4154 send_repeat_remove(ls, ms->m_extra, namelen); in receive_request()
4158 setup_stub_lkb(ls, ms); in receive_request()
4163 static int receive_convert(struct dlm_ls *ls, struct dlm_message *ms) in receive_convert() argument
4167 int error, reply = 1; in receive_convert()
4169 error = find_lkb(ls, ms->m_remid, &lkb); in receive_convert()
4173 if (lkb->lkb_remid != ms->m_lkid) { in receive_convert()
4177 ms->m_header.h_nodeid, ms->m_lkid); in receive_convert()
4188 error = validate_message(lkb, ms); in receive_convert()
4192 receive_flags(lkb, ms); in receive_convert()
4194 error = receive_convert_args(ls, lkb, ms); in receive_convert()
4213 setup_stub_lkb(ls, ms); in receive_convert()
4218 static int receive_unlock(struct dlm_ls *ls, struct dlm_message *ms) in receive_unlock() argument
4224 error = find_lkb(ls, ms->m_remid, &lkb); in receive_unlock()
4228 if (lkb->lkb_remid != ms->m_lkid) { in receive_unlock()
4231 ms->m_header.h_nodeid, ms->m_lkid); in receive_unlock()
4242 error = validate_message(lkb, ms); in receive_unlock()
4246 receive_flags(lkb, ms); in receive_unlock()
4248 error = receive_unlock_args(ls, lkb, ms); in receive_unlock()
4264 setup_stub_lkb(ls, ms); in receive_unlock()
4269 static int receive_cancel(struct dlm_ls *ls, struct dlm_message *ms) in receive_cancel() argument
4275 error = find_lkb(ls, ms->m_remid, &lkb); in receive_cancel()
4279 receive_flags(lkb, ms); in receive_cancel()
4286 error = validate_message(lkb, ms); in receive_cancel()
4300 setup_stub_lkb(ls, ms); in receive_cancel()
4305 static int receive_grant(struct dlm_ls *ls, struct dlm_message *ms) in receive_grant() argument
4311 error = find_lkb(ls, ms->m_remid, &lkb); in receive_grant()
4320 error = validate_message(lkb, ms); in receive_grant()
4324 receive_flags_reply(lkb, ms); in receive_grant()
4326 munge_altmode(lkb, ms); in receive_grant()
4327 grant_lock_pc(r, lkb, ms); in receive_grant()
4336 static int receive_bast(struct dlm_ls *ls, struct dlm_message *ms) in receive_bast() argument
4342 error = find_lkb(ls, ms->m_remid, &lkb); in receive_bast()
4351 error = validate_message(lkb, ms); in receive_bast()
4355 queue_bast(r, lkb, ms->m_bastmode); in receive_bast()
4356 lkb->lkb_highbast = ms->m_bastmode; in receive_bast()
4364 static void receive_lookup(struct dlm_ls *ls, struct dlm_message *ms) in receive_lookup() argument
4368 from_nodeid = ms->m_header.h_nodeid; in receive_lookup()
4371 len = receive_extralen(ms); in receive_lookup()
4373 error = dlm_master_lookup(ls, from_nodeid, ms->m_extra, len, 0, in receive_lookup()
4378 receive_request(ls, ms); in receive_lookup()
4381 send_lookup_reply(ls, ms, ret_nodeid, error); in receive_lookup()
4384 static void receive_remove(struct dlm_ls *ls, struct dlm_message *ms) in receive_remove() argument
4386 char name[DLM_RESNAME_MAXLEN+1]; in receive_remove()
4391 from_nodeid = ms->m_header.h_nodeid; in receive_remove()
4393 len = receive_extralen(ms); in receive_remove()
4401 dir_nodeid = dlm_hash2nodeid(ls, ms->m_hash); in receive_remove()
4418 memcpy(name, ms->m_extra, len); in receive_remove()
4421 b = hash & (ls->ls_rsbtbl_size - 1); in receive_remove()
4472 static void receive_purge(struct dlm_ls *ls, struct dlm_message *ms) in receive_purge() argument
4474 do_purge(ls, ms->m_nodeid, ms->m_pid); in receive_purge()
4477 static int receive_request_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_request_reply() argument
4482 int from_nodeid = ms->m_header.h_nodeid; in receive_request_reply()
4484 error = find_lkb(ls, ms->m_remid, &lkb); in receive_request_reply()
4492 error = validate_message(lkb, ms); in receive_request_reply()
4500 lkb->lkb_id, from_nodeid, ms->m_lkid, ms->m_result); in receive_request_reply()
4514 result = ms->m_result; in receive_request_reply()
4527 receive_flags_reply(lkb, ms); in receive_request_reply()
4528 lkb->lkb_remid = ms->m_lkid; in receive_request_reply()
4530 munge_altmode(lkb, ms); in receive_request_reply()
4535 grant_lock_pc(r, lkb, ms); in receive_request_reply()
4553 r->res_nodeid = -1; in receive_request_reply()
4554 lkb->lkb_nodeid = -1; in receive_request_reply()
4598 struct dlm_message *ms) in __receive_convert_reply() argument
4601 switch (ms->m_result) { in __receive_convert_reply()
4608 receive_flags_reply(lkb, ms); in __receive_convert_reply()
4615 receive_flags_reply(lkb, ms); in __receive_convert_reply()
4625 receive_flags_reply(lkb, ms); in __receive_convert_reply()
4628 grant_lock_pc(r, lkb, ms); in __receive_convert_reply()
4634 lkb->lkb_id, ms->m_header.h_nodeid, ms->m_lkid, in __receive_convert_reply()
4635 ms->m_result); in __receive_convert_reply()
4641 static void _receive_convert_reply(struct dlm_lkb *lkb, struct dlm_message *ms) in _receive_convert_reply() argument
4649 error = validate_message(lkb, ms); in _receive_convert_reply()
4654 error = remove_from_waiters_ms(lkb, ms); in _receive_convert_reply()
4658 __receive_convert_reply(r, lkb, ms); in _receive_convert_reply()
4664 static int receive_convert_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_convert_reply() argument
4669 error = find_lkb(ls, ms->m_remid, &lkb); in receive_convert_reply()
4673 _receive_convert_reply(lkb, ms); in receive_convert_reply()
4678 static void _receive_unlock_reply(struct dlm_lkb *lkb, struct dlm_message *ms) in _receive_unlock_reply() argument
4686 error = validate_message(lkb, ms); in _receive_unlock_reply()
4691 error = remove_from_waiters_ms(lkb, ms); in _receive_unlock_reply()
4697 switch (ms->m_result) { in _receive_unlock_reply()
4699 receive_flags_reply(lkb, ms); in _receive_unlock_reply()
4707 lkb->lkb_id, ms->m_result); in _receive_unlock_reply()
4714 static int receive_unlock_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_unlock_reply() argument
4719 error = find_lkb(ls, ms->m_remid, &lkb); in receive_unlock_reply()
4723 _receive_unlock_reply(lkb, ms); in receive_unlock_reply()
4728 static void _receive_cancel_reply(struct dlm_lkb *lkb, struct dlm_message *ms) in _receive_cancel_reply() argument
4736 error = validate_message(lkb, ms); in _receive_cancel_reply()
4741 error = remove_from_waiters_ms(lkb, ms); in _receive_cancel_reply()
4747 switch (ms->m_result) { in _receive_cancel_reply()
4749 receive_flags_reply(lkb, ms); in _receive_cancel_reply()
4757 lkb->lkb_id, ms->m_result); in _receive_cancel_reply()
4764 static int receive_cancel_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_cancel_reply() argument
4769 error = find_lkb(ls, ms->m_remid, &lkb); in receive_cancel_reply()
4773 _receive_cancel_reply(lkb, ms); in receive_cancel_reply()
4778 static void receive_lookup_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_lookup_reply() argument
4785 error = find_lkb(ls, ms->m_lkid, &lkb); in receive_lookup_reply()
4787 log_error(ls, "receive_lookup_reply no lkid %x", ms->m_lkid); in receive_lookup_reply()
4791 /* ms->m_result is the value returned by dlm_master_lookup on dir node in receive_lookup_reply()
4802 ret_nodeid = ms->m_nodeid; in receive_lookup_reply()
4814 lkb->lkb_id, ms->m_header.h_nodeid, ret_nodeid, in receive_lookup_reply()
4822 do_lookup_list = 1; in receive_lookup_reply()
4824 } else if (ret_nodeid == -1) { in receive_lookup_reply()
4827 lkb->lkb_id, ms->m_header.h_nodeid); in receive_lookup_reply()
4829 r->res_nodeid = -1; in receive_lookup_reply()
4830 lkb->lkb_nodeid = -1; in receive_lookup_reply()
4856 static void _receive_message(struct dlm_ls *ls, struct dlm_message *ms, in _receive_message() argument
4861 if (!dlm_is_member(ls, ms->m_header.h_nodeid)) { in _receive_message()
4863 ms->m_type, ms->m_header.h_nodeid, ms->m_lkid, in _receive_message()
4864 ms->m_remid, ms->m_result); in _receive_message()
4868 switch (ms->m_type) { in _receive_message()
4873 error = receive_request(ls, ms); in _receive_message()
4877 error = receive_convert(ls, ms); in _receive_message()
4881 error = receive_unlock(ls, ms); in _receive_message()
4885 noent = 1; in _receive_message()
4886 error = receive_cancel(ls, ms); in _receive_message()
4892 error = receive_request_reply(ls, ms); in _receive_message()
4896 error = receive_convert_reply(ls, ms); in _receive_message()
4900 error = receive_unlock_reply(ls, ms); in _receive_message()
4904 error = receive_cancel_reply(ls, ms); in _receive_message()
4910 noent = 1; in _receive_message()
4911 error = receive_grant(ls, ms); in _receive_message()
4915 noent = 1; in _receive_message()
4916 error = receive_bast(ls, ms); in _receive_message()
4922 receive_lookup(ls, ms); in _receive_message()
4926 receive_remove(ls, ms); in _receive_message()
4932 receive_lookup_reply(ls, ms); in _receive_message()
4938 receive_purge(ls, ms); in _receive_message()
4942 log_error(ls, "unknown message type %d", ms->m_type); in _receive_message()
4958 ms->m_type, ms->m_remid, ms->m_header.h_nodeid, in _receive_message()
4959 ms->m_lkid, saved_seq); in _receive_message()
4962 ms->m_type, ms->m_remid, ms->m_header.h_nodeid, in _receive_message()
4963 ms->m_lkid, saved_seq); in _receive_message()
4965 if (ms->m_type == DLM_MSG_CONVERT) in _receive_message()
4966 dlm_dump_rsb_hash(ls, ms->m_hash); in _receive_message()
4972 ms->m_type, ms->m_header.h_nodeid, in _receive_message()
4973 ms->m_lkid, ms->m_remid, saved_seq); in _receive_message()
4985 static void dlm_receive_message(struct dlm_ls *ls, struct dlm_message *ms, in dlm_receive_message() argument
4994 ms->m_type, nodeid); in dlm_receive_message()
4998 dlm_add_requestqueue(ls, nodeid, ms); in dlm_receive_message()
5001 _receive_message(ls, ms, 0); in dlm_receive_message()
5008 void dlm_receive_message_saved(struct dlm_ls *ls, struct dlm_message *ms, in dlm_receive_message_saved() argument
5011 _receive_message(ls, ms, saved_seq); in dlm_receive_message_saved()
5103 return 1; in waiter_needs_recovery()
5106 return 1; in waiter_needs_recovery()
5237 found = 1; in find_resend_waiter()
5270 while (1) { in dlm_recover_waiters_post()
5328 err = 1; in dlm_recover_waiters_post()
5342 err = 1; in dlm_recover_waiters_post()
5517 while (1) { in dlm_recover_grant()
5520 if (bucket == ls->ls_rsbtbl_size - 1) in dlm_recover_grant()
5911 found_other_mode = 1; in dlm_user_adopt_orphan()
5915 found = 1; in dlm_user_adopt_orphan()
6161 1) references lkb->ua which we free here and 2) adds lkbs to proc->asts,
6176 while (1) { in dlm_clear_proc_locks()
6217 while (1) { in purge_proc_locks()
6272 struct dlm_message *ms; in send_purge() local
6277 DLM_MSG_PURGE, &ms, &mh); in send_purge()
6280 ms->m_nodeid = nodeid; in send_purge()
6281 ms->m_pid = pid; in send_purge()
6283 return send_message(mh, ms); in send_purge()