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
3546 ms = (struct dlm_message *) mb; in _create_message()
3548 ms->m_header.h_version = (DLM_HEADER_MAJOR | DLM_HEADER_MINOR); in _create_message()
3549 ms->m_header.h_lockspace = ls->ls_global_id; in _create_message()
3550 ms->m_header.h_nodeid = dlm_our_nodeid(); in _create_message()
3551 ms->m_header.h_length = mb_len; in _create_message()
3552 ms->m_header.h_cmd = DLM_MSG; in _create_message()
3554 ms->m_type = mstype; in _create_message()
3557 *ms_ret = ms; in _create_message()
3591 static int send_message(struct dlm_mhandle *mh, struct dlm_message *ms) in send_message() argument
3593 dlm_message_out(ms); in send_message()
3599 struct dlm_message *ms) in send_args() argument
3601 ms->m_nodeid = lkb->lkb_nodeid; in send_args()
3602 ms->m_pid = lkb->lkb_ownpid; in send_args()
3603 ms->m_lkid = lkb->lkb_id; in send_args()
3604 ms->m_remid = lkb->lkb_remid; in send_args()
3605 ms->m_exflags = lkb->lkb_exflags; in send_args()
3606 ms->m_sbflags = lkb->lkb_sbflags; in send_args()
3607 ms->m_flags = lkb->lkb_flags; in send_args()
3608 ms->m_lvbseq = lkb->lkb_lvbseq; in send_args()
3609 ms->m_status = lkb->lkb_status; in send_args()
3610 ms->m_grmode = lkb->lkb_grmode; in send_args()
3611 ms->m_rqmode = lkb->lkb_rqmode; in send_args()
3612 ms->m_hash = r->res_hash; in send_args()
3618 ms->m_asts |= DLM_CB_BAST; in send_args()
3620 ms->m_asts |= DLM_CB_CAST; in send_args()
3625 switch (ms->m_type) { in send_args()
3628 memcpy(ms->m_extra, r->res_name, r->res_length); in send_args()
3637 memcpy(ms->m_extra, lkb->lkb_lvbptr, r->res_ls->ls_lvblen); in send_args()
3644 struct dlm_message *ms; in send_common() local
3654 error = create_message(r, lkb, to_nodeid, mstype, &ms, &mh); in send_common()
3658 send_args(r, lkb, ms); in send_common()
3660 error = send_message(mh, ms); in send_common()
3709 struct dlm_message *ms; in send_grant() local
3715 error = create_message(r, lkb, to_nodeid, DLM_MSG_GRANT, &ms, &mh); in send_grant()
3719 send_args(r, lkb, ms); in send_grant()
3721 ms->m_result = 0; in send_grant()
3723 error = send_message(mh, ms); in send_grant()
3730 struct dlm_message *ms; in send_bast() local
3736 error = create_message(r, NULL, to_nodeid, DLM_MSG_BAST, &ms, &mh); in send_bast()
3740 send_args(r, lkb, ms); in send_bast()
3742 ms->m_bastmode = mode; in send_bast()
3744 error = send_message(mh, ms); in send_bast()
3751 struct dlm_message *ms; in send_lookup() local
3761 error = create_message(r, NULL, to_nodeid, DLM_MSG_LOOKUP, &ms, &mh); in send_lookup()
3765 send_args(r, lkb, ms); in send_lookup()
3767 error = send_message(mh, ms); in send_lookup()
3779 struct dlm_message *ms; in send_remove() local
3785 error = create_message(r, NULL, to_nodeid, DLM_MSG_REMOVE, &ms, &mh); in send_remove()
3789 memcpy(ms->m_extra, r->res_name, r->res_length); in send_remove()
3790 ms->m_hash = r->res_hash; in send_remove()
3792 error = send_message(mh, ms); in send_remove()
3800 struct dlm_message *ms; in send_common_reply() local
3806 error = create_message(r, lkb, to_nodeid, mstype, &ms, &mh); in send_common_reply()
3810 send_args(r, lkb, ms); in send_common_reply()
3812 ms->m_result = rv; in send_common_reply()
3814 error = send_message(mh, ms); in send_common_reply()
3843 struct dlm_message *ms; in send_lookup_reply() local
3847 error = create_message(r, NULL, nodeid, DLM_MSG_LOOKUP_REPLY, &ms, &mh); in send_lookup_reply()
3851 ms->m_lkid = ms_in->m_lkid; in send_lookup_reply()
3852 ms->m_result = rv; in send_lookup_reply()
3853 ms->m_nodeid = ret_nodeid; in send_lookup_reply()
3855 error = send_message(mh, ms); in send_lookup_reply()
3864 static void receive_flags(struct dlm_lkb *lkb, struct dlm_message *ms) in receive_flags() argument
3866 lkb->lkb_exflags = ms->m_exflags; in receive_flags()
3867 lkb->lkb_sbflags = ms->m_sbflags; in receive_flags()
3869 (ms->m_flags & 0x0000FFFF); in receive_flags()
3872 static void receive_flags_reply(struct dlm_lkb *lkb, struct dlm_message *ms) in receive_flags_reply() argument
3874 if (ms->m_flags == DLM_IFL_STUB_MS) in receive_flags_reply()
3877 lkb->lkb_sbflags = ms->m_sbflags; in receive_flags_reply()
3879 (ms->m_flags & 0x0000FFFF); in receive_flags_reply()
3882 static int receive_extralen(struct dlm_message *ms) in receive_extralen() argument
3884 return (ms->m_header.h_length - sizeof(struct dlm_message)); in receive_extralen()
3888 struct dlm_message *ms) in receive_lvb() argument
3897 len = receive_extralen(ms); in receive_lvb()
3900 memcpy(lkb->lkb_lvbptr, ms->m_extra, len); in receive_lvb()
3916 struct dlm_message *ms) in receive_request_args() argument
3918 lkb->lkb_nodeid = ms->m_header.h_nodeid; in receive_request_args()
3919 lkb->lkb_ownpid = ms->m_pid; in receive_request_args()
3920 lkb->lkb_remid = ms->m_lkid; in receive_request_args()
3922 lkb->lkb_rqmode = ms->m_rqmode; in receive_request_args()
3924 lkb->lkb_bastfn = (ms->m_asts & DLM_CB_BAST) ? &fake_bastfn : NULL; in receive_request_args()
3925 lkb->lkb_astfn = (ms->m_asts & DLM_CB_CAST) ? &fake_astfn : NULL; in receive_request_args()
3938 struct dlm_message *ms) in receive_convert_args() argument
3943 if (receive_lvb(ls, lkb, ms)) in receive_convert_args()
3946 lkb->lkb_rqmode = ms->m_rqmode; in receive_convert_args()
3947 lkb->lkb_lvbseq = ms->m_lvbseq; in receive_convert_args()
3953 struct dlm_message *ms) in receive_unlock_args() argument
3955 if (receive_lvb(ls, lkb, ms)) in receive_unlock_args()
3963 static void setup_stub_lkb(struct dlm_ls *ls, struct dlm_message *ms) in setup_stub_lkb() argument
3966 lkb->lkb_nodeid = ms->m_header.h_nodeid; in setup_stub_lkb()
3967 lkb->lkb_remid = ms->m_lkid; in setup_stub_lkb()
3973 static int validate_message(struct dlm_lkb *lkb, struct dlm_message *ms) in validate_message() argument
3975 int from = ms->m_header.h_nodeid; in validate_message()
3978 switch (ms->m_type) { in validate_message()
3998 else if (lkb->lkb_nodeid != -1 && lkb->lkb_nodeid != from) in validate_message()
4009 ms->m_type, from, lkb->lkb_id, lkb->lkb_remid, in validate_message()
4016 char name[DLM_RESNAME_MAXLEN + 1]; in send_repeat_remove()
4017 struct dlm_message *ms; in send_repeat_remove() local
4027 b = hash & (ls->ls_rsbtbl_size - 1); in send_repeat_remove()
4057 dir_nodeid, DLM_MSG_REMOVE, &ms, &mh); in send_repeat_remove()
4061 memcpy(ms->m_extra, name, len); in send_repeat_remove()
4062 ms->m_hash = hash; in send_repeat_remove()
4064 send_message(mh, ms); in send_repeat_remove()
4072 static int receive_request(struct dlm_ls *ls, struct dlm_message *ms) in receive_request() argument
4079 from_nodeid = ms->m_header.h_nodeid; in receive_request()
4085 receive_flags(lkb, ms); in receive_request()
4087 error = receive_request_args(ls, lkb, ms); in receive_request()
4099 namelen = receive_extralen(ms); in receive_request()
4101 error = find_rsb(ls, ms->m_extra, namelen, from_nodeid, in receive_request()
4152 ms->m_lkid, from_nodeid, error); in receive_request()
4156 send_repeat_remove(ls, ms->m_extra, namelen); in receive_request()
4160 setup_stub_lkb(ls, ms); in receive_request()
4165 static int receive_convert(struct dlm_ls *ls, struct dlm_message *ms) in receive_convert() argument
4169 int error, reply = 1; in receive_convert()
4171 error = find_lkb(ls, ms->m_remid, &lkb); in receive_convert()
4175 if (lkb->lkb_remid != ms->m_lkid) { in receive_convert()
4179 ms->m_header.h_nodeid, ms->m_lkid); in receive_convert()
4190 error = validate_message(lkb, ms); in receive_convert()
4194 receive_flags(lkb, ms); in receive_convert()
4196 error = receive_convert_args(ls, lkb, ms); in receive_convert()
4215 setup_stub_lkb(ls, ms); in receive_convert()
4220 static int receive_unlock(struct dlm_ls *ls, struct dlm_message *ms) in receive_unlock() argument
4226 error = find_lkb(ls, ms->m_remid, &lkb); in receive_unlock()
4230 if (lkb->lkb_remid != ms->m_lkid) { in receive_unlock()
4233 ms->m_header.h_nodeid, ms->m_lkid); in receive_unlock()
4244 error = validate_message(lkb, ms); in receive_unlock()
4248 receive_flags(lkb, ms); in receive_unlock()
4250 error = receive_unlock_args(ls, lkb, ms); in receive_unlock()
4266 setup_stub_lkb(ls, ms); in receive_unlock()
4271 static int receive_cancel(struct dlm_ls *ls, struct dlm_message *ms) in receive_cancel() argument
4277 error = find_lkb(ls, ms->m_remid, &lkb); in receive_cancel()
4281 receive_flags(lkb, ms); in receive_cancel()
4288 error = validate_message(lkb, ms); in receive_cancel()
4302 setup_stub_lkb(ls, ms); in receive_cancel()
4307 static int receive_grant(struct dlm_ls *ls, struct dlm_message *ms) in receive_grant() argument
4313 error = find_lkb(ls, ms->m_remid, &lkb); in receive_grant()
4322 error = validate_message(lkb, ms); in receive_grant()
4326 receive_flags_reply(lkb, ms); in receive_grant()
4328 munge_altmode(lkb, ms); in receive_grant()
4329 grant_lock_pc(r, lkb, ms); in receive_grant()
4338 static int receive_bast(struct dlm_ls *ls, struct dlm_message *ms) in receive_bast() argument
4344 error = find_lkb(ls, ms->m_remid, &lkb); in receive_bast()
4353 error = validate_message(lkb, ms); in receive_bast()
4357 queue_bast(r, lkb, ms->m_bastmode); in receive_bast()
4358 lkb->lkb_highbast = ms->m_bastmode; in receive_bast()
4366 static void receive_lookup(struct dlm_ls *ls, struct dlm_message *ms) in receive_lookup() argument
4370 from_nodeid = ms->m_header.h_nodeid; in receive_lookup()
4373 len = receive_extralen(ms); in receive_lookup()
4375 error = dlm_master_lookup(ls, from_nodeid, ms->m_extra, len, 0, in receive_lookup()
4380 receive_request(ls, ms); in receive_lookup()
4383 send_lookup_reply(ls, ms, ret_nodeid, error); in receive_lookup()
4386 static void receive_remove(struct dlm_ls *ls, struct dlm_message *ms) in receive_remove() argument
4388 char name[DLM_RESNAME_MAXLEN+1]; in receive_remove()
4393 from_nodeid = ms->m_header.h_nodeid; in receive_remove()
4395 len = receive_extralen(ms); in receive_remove()
4403 dir_nodeid = dlm_hash2nodeid(ls, ms->m_hash); in receive_remove()
4420 memcpy(name, ms->m_extra, len); in receive_remove()
4423 b = hash & (ls->ls_rsbtbl_size - 1); in receive_remove()
4474 static void receive_purge(struct dlm_ls *ls, struct dlm_message *ms) in receive_purge() argument
4476 do_purge(ls, ms->m_nodeid, ms->m_pid); in receive_purge()
4479 static int receive_request_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_request_reply() argument
4484 int from_nodeid = ms->m_header.h_nodeid; in receive_request_reply()
4486 error = find_lkb(ls, ms->m_remid, &lkb); in receive_request_reply()
4494 error = validate_message(lkb, ms); in receive_request_reply()
4502 lkb->lkb_id, from_nodeid, ms->m_lkid, ms->m_result); in receive_request_reply()
4516 result = ms->m_result; in receive_request_reply()
4529 receive_flags_reply(lkb, ms); in receive_request_reply()
4530 lkb->lkb_remid = ms->m_lkid; in receive_request_reply()
4532 munge_altmode(lkb, ms); in receive_request_reply()
4537 grant_lock_pc(r, lkb, ms); in receive_request_reply()
4555 r->res_nodeid = -1; in receive_request_reply()
4556 lkb->lkb_nodeid = -1; in receive_request_reply()
4600 struct dlm_message *ms) in __receive_convert_reply() argument
4603 switch (ms->m_result) { in __receive_convert_reply()
4610 receive_flags_reply(lkb, ms); in __receive_convert_reply()
4617 receive_flags_reply(lkb, ms); in __receive_convert_reply()
4627 receive_flags_reply(lkb, ms); in __receive_convert_reply()
4630 grant_lock_pc(r, lkb, ms); in __receive_convert_reply()
4636 lkb->lkb_id, ms->m_header.h_nodeid, ms->m_lkid, in __receive_convert_reply()
4637 ms->m_result); in __receive_convert_reply()
4643 static void _receive_convert_reply(struct dlm_lkb *lkb, struct dlm_message *ms) in _receive_convert_reply() argument
4651 error = validate_message(lkb, ms); in _receive_convert_reply()
4656 error = remove_from_waiters_ms(lkb, ms); in _receive_convert_reply()
4660 __receive_convert_reply(r, lkb, ms); in _receive_convert_reply()
4666 static int receive_convert_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_convert_reply() argument
4671 error = find_lkb(ls, ms->m_remid, &lkb); in receive_convert_reply()
4675 _receive_convert_reply(lkb, ms); in receive_convert_reply()
4680 static void _receive_unlock_reply(struct dlm_lkb *lkb, struct dlm_message *ms) in _receive_unlock_reply() argument
4688 error = validate_message(lkb, ms); in _receive_unlock_reply()
4693 error = remove_from_waiters_ms(lkb, ms); in _receive_unlock_reply()
4699 switch (ms->m_result) { in _receive_unlock_reply()
4701 receive_flags_reply(lkb, ms); in _receive_unlock_reply()
4709 lkb->lkb_id, ms->m_result); in _receive_unlock_reply()
4716 static int receive_unlock_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_unlock_reply() argument
4721 error = find_lkb(ls, ms->m_remid, &lkb); in receive_unlock_reply()
4725 _receive_unlock_reply(lkb, ms); in receive_unlock_reply()
4730 static void _receive_cancel_reply(struct dlm_lkb *lkb, struct dlm_message *ms) in _receive_cancel_reply() argument
4738 error = validate_message(lkb, ms); in _receive_cancel_reply()
4743 error = remove_from_waiters_ms(lkb, ms); in _receive_cancel_reply()
4749 switch (ms->m_result) { in _receive_cancel_reply()
4751 receive_flags_reply(lkb, ms); in _receive_cancel_reply()
4759 lkb->lkb_id, ms->m_result); in _receive_cancel_reply()
4766 static int receive_cancel_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_cancel_reply() argument
4771 error = find_lkb(ls, ms->m_remid, &lkb); in receive_cancel_reply()
4775 _receive_cancel_reply(lkb, ms); in receive_cancel_reply()
4780 static void receive_lookup_reply(struct dlm_ls *ls, struct dlm_message *ms) in receive_lookup_reply() argument
4787 error = find_lkb(ls, ms->m_lkid, &lkb); in receive_lookup_reply()
4789 log_error(ls, "receive_lookup_reply no lkid %x", ms->m_lkid); in receive_lookup_reply()
4793 /* ms->m_result is the value returned by dlm_master_lookup on dir node in receive_lookup_reply()
4804 ret_nodeid = ms->m_nodeid; in receive_lookup_reply()
4816 lkb->lkb_id, ms->m_header.h_nodeid, ret_nodeid, in receive_lookup_reply()
4824 do_lookup_list = 1; in receive_lookup_reply()
4826 } else if (ret_nodeid == -1) { in receive_lookup_reply()
4829 lkb->lkb_id, ms->m_header.h_nodeid); in receive_lookup_reply()
4831 r->res_nodeid = -1; in receive_lookup_reply()
4832 lkb->lkb_nodeid = -1; in receive_lookup_reply()
4858 static void _receive_message(struct dlm_ls *ls, struct dlm_message *ms, in _receive_message() argument
4863 if (!dlm_is_member(ls, ms->m_header.h_nodeid)) { in _receive_message()
4865 ms->m_type, ms->m_header.h_nodeid, ms->m_lkid, in _receive_message()
4866 ms->m_remid, ms->m_result); in _receive_message()
4870 switch (ms->m_type) { in _receive_message()
4875 error = receive_request(ls, ms); in _receive_message()
4879 error = receive_convert(ls, ms); in _receive_message()
4883 error = receive_unlock(ls, ms); in _receive_message()
4887 noent = 1; in _receive_message()
4888 error = receive_cancel(ls, ms); in _receive_message()
4894 error = receive_request_reply(ls, ms); in _receive_message()
4898 error = receive_convert_reply(ls, ms); in _receive_message()
4902 error = receive_unlock_reply(ls, ms); in _receive_message()
4906 error = receive_cancel_reply(ls, ms); in _receive_message()
4912 noent = 1; in _receive_message()
4913 error = receive_grant(ls, ms); in _receive_message()
4917 noent = 1; in _receive_message()
4918 error = receive_bast(ls, ms); in _receive_message()
4924 receive_lookup(ls, ms); in _receive_message()
4928 receive_remove(ls, ms); in _receive_message()
4934 receive_lookup_reply(ls, ms); in _receive_message()
4940 receive_purge(ls, ms); in _receive_message()
4944 log_error(ls, "unknown message type %d", ms->m_type); in _receive_message()
4960 ms->m_type, ms->m_remid, ms->m_header.h_nodeid, in _receive_message()
4961 ms->m_lkid, saved_seq); in _receive_message()
4964 ms->m_type, ms->m_remid, ms->m_header.h_nodeid, in _receive_message()
4965 ms->m_lkid, saved_seq); in _receive_message()
4967 if (ms->m_type == DLM_MSG_CONVERT) in _receive_message()
4968 dlm_dump_rsb_hash(ls, ms->m_hash); in _receive_message()
4974 ms->m_type, ms->m_header.h_nodeid, in _receive_message()
4975 ms->m_lkid, ms->m_remid, saved_seq); in _receive_message()
4987 static void dlm_receive_message(struct dlm_ls *ls, struct dlm_message *ms, in dlm_receive_message() argument
4996 ms->m_type, nodeid); in dlm_receive_message()
5000 dlm_add_requestqueue(ls, nodeid, ms); in dlm_receive_message()
5003 _receive_message(ls, ms, 0); in dlm_receive_message()
5010 void dlm_receive_message_saved(struct dlm_ls *ls, struct dlm_message *ms, in dlm_receive_message_saved() argument
5013 _receive_message(ls, ms, saved_seq); in dlm_receive_message_saved()
5105 return 1; in waiter_needs_recovery()
5108 return 1; in waiter_needs_recovery()
5239 found = 1; in find_resend_waiter()
5272 while (1) { in dlm_recover_waiters_post()
5330 err = 1; in dlm_recover_waiters_post()
5344 err = 1; in dlm_recover_waiters_post()
5519 while (1) { in dlm_recover_grant()
5522 if (bucket == ls->ls_rsbtbl_size - 1) in dlm_recover_grant()
5913 found_other_mode = 1; in dlm_user_adopt_orphan()
5917 found = 1; in dlm_user_adopt_orphan()
6163 1) references lkb->ua which we free here and 2) adds lkbs to proc->asts,
6178 while (1) { in dlm_clear_proc_locks()
6219 while (1) { in purge_proc_locks()
6274 struct dlm_message *ms; in send_purge() local
6279 DLM_MSG_PURGE, &ms, &mh); in send_purge()
6282 ms->m_nodeid = nodeid; in send_purge()
6283 ms->m_pid = pid; in send_purge()
6285 return send_message(mh, ms); in send_purge()