diff options
Diffstat (limited to 'erts/emulator/beam/dist.c')
| -rw-r--r-- | erts/emulator/beam/dist.c | 326 |
1 files changed, 160 insertions, 166 deletions
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index 09fdb897f5..491c4d378e 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -130,8 +130,8 @@ static int dsig_send_ctl(ErtsDSigData* dsdp, Eterm ctl, int force_busy); static void send_nodes_mon_msgs(Process *, Eterm, Eterm, Eterm, Eterm); static void init_nodes_monitors(void); -static erts_smp_atomic_t no_caches; -static erts_smp_atomic_t no_nodes; +static erts_atomic_t no_caches; +static erts_atomic_t no_nodes; struct { Eterm reason; @@ -144,8 +144,8 @@ delete_cache(ErtsAtomCache *cache) { if (cache) { erts_free(ERTS_ALC_T_DCACHE, (void *) cache); - ASSERT(erts_smp_atomic_read_nob(&no_caches) > 0); - erts_smp_atomic_dec_nob(&no_caches); + ASSERT(erts_atomic_read_nob(&no_caches) > 0); + erts_atomic_dec_nob(&no_caches); } } @@ -156,14 +156,14 @@ create_cache(DistEntry *dep) int i; ErtsAtomCache *cp; - ERTS_SMP_LC_ASSERT( + ERTS_LC_ASSERT( is_internal_port(dep->cid) && erts_lc_is_port_locked(erts_port_lookup_raw(dep->cid))); ASSERT(!dep->cache); dep->cache = cp = (ErtsAtomCache*) erts_alloc(ERTS_ALC_T_DCACHE, sizeof(ErtsAtomCache)); - erts_smp_atomic_inc_nob(&no_caches); + erts_atomic_inc_nob(&no_caches); for (i = 0; i < sizeof(cp->in_arr)/sizeof(cp->in_arr[0]); i++) { cp->in_arr[i] = THE_NON_VALUE; cp->out_arr[i] = THE_NON_VALUE; @@ -172,13 +172,13 @@ create_cache(DistEntry *dep) Uint erts_dist_cache_size(void) { - return (Uint) erts_smp_atomic_read_mb(&no_caches)*sizeof(ErtsAtomCache); + return (Uint) erts_atomic_read_mb(&no_caches)*sizeof(ErtsAtomCache); } static ErtsProcList * get_suspended_on_de(DistEntry *dep, Uint32 unset_qflgs) { - ERTS_SMP_LC_ASSERT(erts_smp_lc_mtx_is_locked(&dep->qlock)); + ERTS_LC_ASSERT(erts_lc_mtx_is_locked(&dep->qlock)); dep->qflgs &= ~unset_qflgs; if (dep->qflgs & ERTS_DE_QFLG_EXIT) { /* No resume when exit has been scheduled */ @@ -283,17 +283,15 @@ static void doit_monitor_net_exits(ErtsMonitor *mon, void *vnecp) watched = (is_atom(rmon->name) ? TUPLE2(lhp, rmon->name, dep->sysname) : rmon->u.pid); -#ifdef ERTS_SMP rp_locks |= ERTS_PROC_LOCKS_MSG_SEND; - erts_smp_proc_lock(rp, ERTS_PROC_LOCKS_MSG_SEND); -#endif + erts_proc_lock(rp, ERTS_PROC_LOCKS_MSG_SEND); erts_queue_monitor_message(rp, &rp_locks, mon->ref, am_process, watched, am_noconnection); erts_destroy_monitor(rmon); } UnUseTmpHeapNoproc(3); } - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); done: erts_destroy_monitor(mon); } @@ -342,7 +340,7 @@ static void doit_link_net_exits_sub(ErtsLink *sublnk, void *vlnecp) trace_proc(NULL, 0, rp, am_getting_unlinked, sublnk->pid); } } - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); } done: erts_destroy_link(sublnk); @@ -384,7 +382,7 @@ static void doit_node_link_net_exits(ErtsLink *lnk, void *vnecp) rp = erts_proc_lookup(lnk->pid); if (!rp) goto done; - erts_smp_proc_lock(rp, rp_locks); + erts_proc_lock(rp, rp_locks); rlnk = erts_remove_link(&ERTS_P_LINKS(rp), name); if (rlnk != NULL) { ASSERT(is_atom(rlnk->pid) && (rlnk->type == LINK_NODE)); @@ -401,7 +399,7 @@ static void doit_node_link_net_exits(ErtsLink *lnk, void *vnecp) tup = TUPLE2(hp, am_nodedown, name); erts_queue_message(rp, rp_locks, msgp, tup, am_system); } - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); } done: erts_destroy_link(lnk); @@ -413,16 +411,16 @@ set_node_not_alive(void *unused) ErlHeapFragment *bp; Eterm nodename = erts_this_dist_entry->sysname; - ASSERT(erts_smp_atomic_read_nob(&no_nodes) == 0); + ASSERT(erts_atomic_read_nob(&no_nodes) == 0); - erts_smp_thr_progress_block(); + erts_thr_progress_block(); erts_set_this_node(am_Noname, 0); erts_is_alive = 0; send_nodes_mon_msgs(NULL, am_nodedown, nodename, am_visible, nodedown.reason); nodedown.reason = NIL; bp = nodedown.bp; nodedown.bp = NULL; - erts_smp_thr_progress_unblock(); + erts_thr_progress_unblock(); if (bp) free_message_buffer(bp); } @@ -430,7 +428,7 @@ set_node_not_alive(void *unused) static ERTS_INLINE void dec_no_nodes(void) { - erts_aint_t no = erts_smp_atomic_dec_read_mb(&no_nodes); + erts_aint_t no = erts_atomic_dec_read_mb(&no_nodes); ASSERT(no >= 0); ASSERT(erts_get_scheduler_id()); /* Need to be a scheduler */ if (no == 0) @@ -443,10 +441,10 @@ static ERTS_INLINE void inc_no_nodes(void) { #ifdef DEBUG - erts_aint_t no = erts_smp_atomic_read_nob(&no_nodes); + erts_aint_t no = erts_atomic_read_nob(&no_nodes); ASSERT(erts_is_alive ? no > 0 : no == 0); #endif - erts_smp_atomic_inc_mb(&no_nodes); + erts_atomic_inc_mb(&no_nodes); } /* @@ -462,7 +460,7 @@ int erts_do_net_exits(DistEntry *dep, Eterm reason) Eterm nd_reason = (reason == am_no_network ? am_no_network : am_net_kernel_terminated); - erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx); + erts_rwmtx_rlock(&erts_dist_table_rwmtx); for (tdep = erts_hidden_dist_entries; tdep; tdep = tdep->next) no_dist_port++; @@ -471,7 +469,7 @@ int erts_do_net_exits(DistEntry *dep, Eterm reason) /* KILL all port controllers */ if (no_dist_port == 0) - erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); + erts_rwmtx_runlock(&erts_dist_table_rwmtx); else { Eterm def_buf[128]; int i = 0; @@ -490,7 +488,7 @@ int erts_do_net_exits(DistEntry *dep, Eterm reason) ASSERT(is_internal_port(tdep->cid)); dist_port[i++] = tdep->cid; } - erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); + erts_rwmtx_runlock(&erts_dist_table_rwmtx); for (i = 0; i < no_dist_port; i++) { Port *prt = erts_port_lookup(dist_port[i], @@ -533,10 +531,10 @@ int erts_do_net_exits(DistEntry *dep, Eterm reason) ErtsMonitor *monitors; Uint32 flags; - erts_smp_atomic_set_mb(&dep->dist_cmd_scheduled, 1); - erts_smp_de_rwlock(dep); + erts_atomic_set_mb(&dep->dist_cmd_scheduled, 1); + erts_de_rwlock(dep); - ERTS_SMP_LC_ASSERT(is_internal_port(dep->cid) + ERTS_LC_ASSERT(is_internal_port(dep->cid) && erts_lc_is_port_locked(erts_port_lookup_raw(dep->cid))); if (erts_port_task_is_scheduled(&dep->dist_cmd)) @@ -544,34 +542,34 @@ int erts_do_net_exits(DistEntry *dep, Eterm reason) if (dep->status & ERTS_DE_SFLG_EXITING) { #ifdef DEBUG - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); ASSERT(dep->qflgs & ERTS_DE_QFLG_EXIT); - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); #endif } else { dep->status |= ERTS_DE_SFLG_EXITING; - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); ASSERT(!(dep->qflgs & ERTS_DE_QFLG_EXIT)); dep->qflgs |= ERTS_DE_QFLG_EXIT; - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); } - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); monitors = dep->monitors; nlinks = dep->nlinks; node_links = dep->node_links; dep->monitors = NULL; dep->nlinks = NULL; dep->node_links = NULL; - erts_smp_de_links_unlock(dep); + erts_de_links_unlock(dep); nodename = dep->sysname; flags = dep->flags; erts_set_dist_entry_not_connected(dep); - erts_smp_de_rwunlock(dep); + erts_de_rwunlock(dep); erts_sweep_monitors(monitors, &doit_monitor_net_exits, (void *) &nec); erts_sweep_links(nlinks, &doit_link_net_exits, (void *) &nec); @@ -605,8 +603,8 @@ void init_dist(void) nodedown.reason = NIL; nodedown.bp = NULL; - erts_smp_atomic_init_nob(&no_nodes, 0); - erts_smp_atomic_init_nob(&no_caches, 0); + erts_atomic_init_nob(&no_nodes, 0); + erts_atomic_init_nob(&no_caches, 0); /* Lookup/Install all references to trap functions */ dsend2_trap = trap_function(am_dsend,2); @@ -659,19 +657,19 @@ static void clear_dist_entry(DistEntry *dep) ErtsProcList *suspendees; ErtsDistOutputBuf *obuf; - erts_smp_de_rwlock(dep); + erts_de_rwlock(dep); cache = dep->cache; dep->cache = NULL; #ifdef DEBUG - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); ASSERT(!dep->nlinks); ASSERT(!dep->node_links); ASSERT(!dep->monitors); - erts_smp_de_links_unlock(dep); + erts_de_links_unlock(dep); #endif - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); if (!dep->out_queue.last) obuf = dep->finalized_out_queue.first; @@ -687,10 +685,10 @@ static void clear_dist_entry(DistEntry *dep) dep->status = 0; suspendees = get_suspended_on_de(dep, ERTS_DE_QFLGS_ALL); - erts_smp_mtx_unlock(&dep->qlock); - erts_smp_atomic_set_nob(&dep->dist_cmd_scheduled, 0); + erts_mtx_unlock(&dep->qlock); + erts_atomic_set_nob(&dep->dist_cmd_scheduled, 0); dep->send = NULL; - erts_smp_de_rwunlock(dep); + erts_de_rwunlock(dep); erts_resume_processes(suspendees); @@ -705,10 +703,10 @@ static void clear_dist_entry(DistEntry *dep) } if (obufsize) { - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); ASSERT(dep->qsize >= obufsize); dep->qsize -= obufsize; - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); } } @@ -813,9 +811,9 @@ erts_dsig_send_m_exit(ErtsDSigData *dsdp, Eterm watcher, Eterm watched, watched, watcher, ref, reason); #ifdef DEBUG - erts_smp_de_links_lock(dsdp->dep); + erts_de_links_lock(dsdp->dep); ASSERT(!erts_lookup_monitor(dsdp->dep->monitors, ref)); - erts_smp_de_links_unlock(dsdp->dep); + erts_de_links_unlock(dsdp->dep); #endif res = dsig_send_ctl(dsdp, ctl, 1); @@ -1153,9 +1151,9 @@ int erts_net_message(Port *prt, UseTmpHeapNoproc(DIST_CTL_DEFAULT_SIZE); - ERTS_SMP_CHK_NO_PROC_LOCKS; + ERTS_CHK_NO_PROC_LOCKS; - ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt)); + ERTS_LC_ASSERT(erts_lc_is_port_locked(prt)); if (!erts_is_alive) { UnUseTmpHeapNoproc(DIST_CTL_DEFAULT_SIZE); @@ -1263,23 +1261,23 @@ int erts_net_message(Port *prt, break; } - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); res = erts_add_link(&ERTS_P_LINKS(rp), LINK_PID, from); if (res < 0) { /* It was already there! Lets skip the rest... */ - erts_smp_de_links_unlock(dep); - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_de_links_unlock(dep); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); break; } lnk = erts_add_or_lookup_link(&(dep->nlinks), LINK_PID, rp->common.id); erts_add_link(&(ERTS_LINK_ROOT(lnk)), LINK_PID, from); - erts_smp_de_links_unlock(dep); + erts_de_links_unlock(dep); if (IS_TRACED_FL(rp, F_TRACE_PROCS)) trace_proc(NULL, 0, rp, am_getting_linked, from); - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); break; case DOP_UNLINK: { @@ -1305,7 +1303,7 @@ int erts_net_message(Port *prt, trace_proc(NULL, 0, rp, am_getting_unlinked, from); } - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); erts_remove_dist_link(&dld, to, from, dep); erts_destroy_dist_link(&dld); @@ -1357,11 +1355,11 @@ int erts_net_message(Port *prt, else { if (is_atom(watched)) watched = rp->common.id; - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); erts_add_monitor(&(dep->monitors), MON_ORIGIN, ref, watched, name); erts_add_monitor(&ERTS_P_MONITORS(rp), MON_TARGET, ref, watcher, name); - erts_smp_de_links_unlock(dep); - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_de_links_unlock(dep); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); } break; @@ -1383,9 +1381,9 @@ int erts_net_message(Port *prt, goto invalid_message; } - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); mon = erts_remove_monitor(&(dep->monitors),ref); - erts_smp_de_links_unlock(dep); + erts_de_links_unlock(dep); /* ASSERT(mon != NULL); can happen in case of broken dist message */ if (mon == NULL) { break; @@ -1399,7 +1397,7 @@ int erts_net_message(Port *prt, break; } mon = erts_remove_monitor(&ERTS_P_MONITORS(rp), ref); - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK); + erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK); ASSERT(mon != NULL); if (mon == NULL) { break; @@ -1460,7 +1458,7 @@ int erts_net_message(Port *prt, erts_queue_dist_message(rp, locks, ede_copy, token, from); if (locks) - erts_smp_proc_unlock(rp, locks); + erts_proc_unlock(rp, locks); } break; @@ -1509,7 +1507,7 @@ int erts_net_message(Port *prt, erts_queue_dist_message(rp, locks, ede_copy, token, tuple[2]); if (locks) - erts_smp_proc_unlock(rp, locks); + erts_proc_unlock(rp, locks); } break; @@ -1535,7 +1533,7 @@ int erts_net_message(Port *prt, goto invalid_message; } - erts_smp_de_links_lock(dep); + erts_de_links_lock(dep); sysname = dep->sysname; mon = erts_remove_monitor(&(dep->monitors), ref); /* @@ -1544,7 +1542,7 @@ int erts_net_message(Port *prt, * removed info about monitor. In this case, do nothing * and everything will be as it should. */ - erts_smp_de_links_unlock(dep); + erts_de_links_unlock(dep); if (mon == NULL) { break; } @@ -1558,7 +1556,7 @@ int erts_net_message(Port *prt, mon = erts_remove_monitor(&ERTS_P_MONITORS(rp), ref); if (mon == NULL) { - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); break; } UseTmpHeapNoproc(3); @@ -1569,7 +1567,7 @@ int erts_net_message(Port *prt, erts_queue_monitor_message(rp, &rp_locks, ref, am_process, watched, reason); - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); erts_destroy_monitor(mon); UnUseTmpHeapNoproc(3); break; @@ -1631,13 +1629,13 @@ int erts_net_message(Port *prt, if (xres >= 0 && IS_TRACED_FL(rp, F_TRACE_PROCS)) { /* We didn't exit the process and it is traced */ if (rp_locks & ERTS_PROC_LOCKS_XSIG_SEND) { - erts_smp_proc_unlock(rp, ERTS_PROC_LOCKS_XSIG_SEND); + erts_proc_unlock(rp, ERTS_PROC_LOCKS_XSIG_SEND); rp_locks &= ~ERTS_PROC_LOCKS_XSIG_SEND; } trace_proc(NULL, 0, rp, am_getting_unlinked, from); } } - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); } erts_remove_dist_link(&dld, to, from, dep); if (lnk) @@ -1679,7 +1677,7 @@ int erts_net_message(Port *prt, token, NULL, 0); - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); } break; } @@ -1697,7 +1695,7 @@ int erts_net_message(Port *prt, if (!rp) break; rp->group_leader = STORE_NC_IN_PROC(rp, from); - erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(rp, ERTS_PROC_LOCK_MAIN); break; default: @@ -1709,7 +1707,7 @@ int erts_net_message(Port *prt, erts_free(ERTS_ALC_T_DCTRL_BUF, (void *) ctl); } UnUseTmpHeapNoproc(DIST_CTL_DEFAULT_SIZE); - ERTS_SMP_CHK_NO_PROC_LOCKS; + ERTS_CHK_NO_PROC_LOCKS; return 0; invalid_message: { @@ -1726,7 +1724,7 @@ decode_error: data_error: UnUseTmpHeapNoproc(DIST_CTL_DEFAULT_SIZE); erts_deliver_port_exit(prt, dep->cid, am_killed, 0, 1); - ERTS_SMP_CHK_NO_PROC_LOCKS; + ERTS_CHK_NO_PROC_LOCKS; return -1; } @@ -1762,7 +1760,7 @@ erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx) if (!ctx->c_p || dsdp->no_suspend) ctx->force_busy = 1; - ERTS_SMP_LC_ASSERT(!ctx->c_p + ERTS_LC_ASSERT(!ctx->c_p || (ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(ctx->c_p))); @@ -1851,28 +1849,28 @@ erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx) * and if so enqueue the signal and schedule it for send. */ ctx->obuf->next = NULL; - erts_smp_de_rlock(dep); + erts_de_rlock(dep); cid = dep->cid; if (cid != dsdp->cid || dep->connection_id != dsdp->connection_id || dep->status & ERTS_DE_SFLG_EXITING) { /* Not the same connection as when we started; drop message... */ - erts_smp_de_runlock(dep); + erts_de_runlock(dep); free_dist_obuf(ctx->obuf); } else { ErtsProcList *plp = NULL; - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); dep->qsize += size_obuf(ctx->obuf); if (dep->qsize >= erts_dist_buf_busy_limit) dep->qflgs |= ERTS_DE_QFLG_BUSY; if (!ctx->force_busy && (dep->qflgs & ERTS_DE_QFLG_BUSY)) { - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); plp = erts_proclist_create(ctx->c_p); erts_suspend(ctx->c_p, ERTS_PROC_LOCK_MAIN, NULL); suspended = 1; - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); } /* Enqueue obuf on dist entry */ @@ -1907,9 +1905,9 @@ erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx) } } - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); erts_schedule_dist_command(NULL, dep); - erts_smp_de_runlock(dep); + erts_de_runlock(dep); if (resume) { erts_resume(ctx->c_p, ERTS_PROC_LOCK_MAIN); @@ -1965,8 +1963,8 @@ dist_port_command(Port *prt, ErtsDistOutputBuf *obuf) int fpe_was_unmasked; Uint size = obuf->ext_endp - obuf->extp; - ERTS_SMP_CHK_NO_PROC_LOCKS; - ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt)); + ERTS_CHK_NO_PROC_LOCKS; + ERTS_LC_ASSERT(erts_lc_is_port_locked(prt)); if (size > (Uint) INT_MAX) erts_exit(ERTS_DUMP_EXIT, @@ -2005,8 +2003,8 @@ dist_port_commandv(Port *prt, ErtsDistOutputBuf *obuf) ErlDrvBinary* bv[2]; ErlIOVec eiov; - ERTS_SMP_CHK_NO_PROC_LOCKS; - ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt)); + ERTS_CHK_NO_PROC_LOCKS; + ERTS_LC_ASSERT(erts_lc_is_port_locked(prt)); if (size > (Uint) INT_MAX) erts_exit(ERTS_DUMP_EXIT, @@ -2081,18 +2079,18 @@ erts_dist_command(Port *prt, int reds_limit) erts_aint32_t sched_flags; ErtsSchedulerData *esdp = erts_get_scheduler_data(); - ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt)); + ERTS_LC_ASSERT(erts_lc_is_port_locked(prt)); - erts_smp_refc_inc(&dep->refc, 1); /* Otherwise dist_entry might be + erts_refc_inc(&dep->refc, 1); /* Otherwise dist_entry might be removed if port command fails */ - erts_smp_atomic_set_mb(&dep->dist_cmd_scheduled, 0); + erts_atomic_set_mb(&dep->dist_cmd_scheduled, 0); - erts_smp_de_rlock(dep); + erts_de_rlock(dep); flags = dep->flags; status = dep->status; send = dep->send; - erts_smp_de_runlock(dep); + erts_de_runlock(dep); if (status & ERTS_DE_SFLG_EXITING) { erts_deliver_port_exit(prt, prt->common.id, am_killed, 0, 1); @@ -2110,19 +2108,19 @@ erts_dist_command(Port *prt, int reds_limit) * a mess. */ - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); oq.first = dep->out_queue.first; oq.last = dep->out_queue.last; dep->out_queue.first = NULL; dep->out_queue.last = NULL; - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); foq.first = dep->finalized_out_queue.first; foq.last = dep->finalized_out_queue.last; dep->finalized_out_queue.first = NULL; dep->finalized_out_queue.last = NULL; - sched_flags = erts_smp_atomic32_read_nob(&prt->sched.flags); + sched_flags = erts_atomic32_read_nob(&prt->sched.flags); if (reds > reds_limit) goto preempted; @@ -2144,7 +2142,7 @@ erts_dist_command(Port *prt, int reds_limit) obufsize += size_obuf(fob); foq.first = foq.first->next; free_dist_obuf(fob); - sched_flags = erts_smp_atomic32_read_nob(&prt->sched.flags); + sched_flags = erts_atomic32_read_nob(&prt->sched.flags); preempt = reds > reds_limit || (sched_flags & ERTS_PTS_FLG_EXIT); if (sched_flags & ERTS_PTS_FLG_BUSY_PORT) break; @@ -2229,7 +2227,7 @@ erts_dist_command(Port *prt, int reds_limit) obufsize += size_obuf(fob); oq.first = oq.first->next; free_dist_obuf(fob); - sched_flags = erts_smp_atomic32_read_nob(&prt->sched.flags); + sched_flags = erts_atomic32_read_nob(&prt->sched.flags); preempt = reds > reds_limit || (sched_flags & ERTS_PTS_FLG_EXIT); if ((sched_flags & ERTS_PTS_FLG_BUSY_PORT) && oq.first && !preempt) goto finalize_only; @@ -2256,7 +2254,7 @@ erts_dist_command(Port *prt, int reds_limit) * dist entry in a non-busy state and resume suspended * processes. */ - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); ASSERT(dep->qsize >= obufsize); dep->qsize -= obufsize; obufsize = 0; @@ -2266,13 +2264,13 @@ erts_dist_command(Port *prt, int reds_limit) ErtsProcList *suspendees; int resumed; suspendees = get_suspended_on_de(dep, ERTS_DE_QFLG_BUSY); - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); resumed = erts_resume_processes(suspendees); reds += resumed*ERTS_PORT_REDS_DIST_CMD_RESUMED; } else - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); } ASSERT(!oq.first && !oq.last); @@ -2281,10 +2279,10 @@ erts_dist_command(Port *prt, int reds_limit) if (obufsize != 0) { ASSERT(obufsize > 0); - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); ASSERT(dep->qsize >= obufsize); dep->qsize -= obufsize; - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); } ASSERT(foq.first || !foq.last); @@ -2338,9 +2336,9 @@ erts_dist_command(Port *prt, int reds_limit) foq.last = NULL; #ifdef DEBUG - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); ASSERT(dep->qsize == obufsize); - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); #endif } else { @@ -2349,14 +2347,14 @@ erts_dist_command(Port *prt, int reds_limit) * Unhandle buffers need to be put back first * in out_queue. */ - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); dep->qsize -= obufsize; obufsize = 0; oq.last->next = dep->out_queue.first; dep->out_queue.first = oq.first; if (!dep->out_queue.last) dep->out_queue.last = oq.last; - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); } erts_schedule_dist_command(prt, NULL); @@ -2386,21 +2384,21 @@ erts_dist_port_not_busy(Port *prt) void erts_kill_dist_connection(DistEntry *dep, Uint32 connection_id) { - erts_smp_de_rwlock(dep); + erts_de_rwlock(dep); if (is_internal_port(dep->cid) && connection_id == dep->connection_id && !(dep->status & ERTS_DE_SFLG_EXITING)) { dep->status |= ERTS_DE_SFLG_EXITING; - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); ASSERT(!(dep->qflgs & ERTS_DE_QFLG_EXIT)); dep->qflgs |= ERTS_DE_QFLG_EXIT; - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); erts_schedule_dist_command(NULL, dep); } - erts_smp_de_rwunlock(dep); + erts_de_rwunlock(dep); } struct print_to_data { @@ -2516,7 +2514,7 @@ info_dist_entry(fmtfn_t to, void *arg, DistEntry *dep, int visible, int connecte erts_print(to, arg, "Name: %T", dep->sysname); #ifdef DEBUG - erts_print(to, arg, " (refc=%d)", erts_smp_refc_read(&dep->refc, 0)); + erts_print(to, arg, " (refc=%d)", erts_refc_read(&dep->refc, 0)); #endif erts_print(to, arg, "\n"); if (!connected && is_nil(dep->cid)) { @@ -2647,22 +2645,22 @@ BIF_RETTYPE setnode_2(BIF_ALIST_2) net_kernel->flags |= F_DISTRIBUTION; if (net_kernel != BIF_P) - erts_smp_proc_unlock(net_kernel, ERTS_PROC_LOCK_MAIN); + erts_proc_unlock(net_kernel, ERTS_PROC_LOCK_MAIN); #ifdef DEBUG - erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx); + erts_rwmtx_rlock(&erts_dist_table_rwmtx); ASSERT(!erts_visible_dist_entries && !erts_hidden_dist_entries); - erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); + erts_rwmtx_runlock(&erts_dist_table_rwmtx); #endif - erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); - erts_smp_thr_progress_block(); + erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_block(); inc_no_nodes(); erts_set_this_node(BIF_ARG_1, (Uint32) creation); erts_is_alive = 1; send_nodes_mon_msgs(NULL, am_nodeup, BIF_ARG_1, am_visible, NIL); - erts_smp_thr_progress_unblock(); - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); + erts_thr_progress_unblock(); + erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN); BIF_RET(am_true); @@ -2752,7 +2750,7 @@ BIF_RETTYPE setnode_3(BIF_ALIST_3) BIF_P, ERTS_PROC_LOCK_MAIN, ERTS_PORT_SFLGS_INVALID_LOOKUP); - erts_smp_de_rwlock(dep); + erts_de_rwlock(dep); if (!pp || (erts_atomic32_read_nob(&pp->state) & ERTS_PORT_SFLG_EXITING)) @@ -2769,9 +2767,9 @@ BIF_RETTYPE setnode_3(BIF_ALIST_3) ErtsProcList *plp = erts_proclist_create(BIF_P); plp->next = NULL; erts_suspend(BIF_P, ERTS_PROC_LOCK_MAIN, NULL); - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); erts_proclist_store_last(&dep->suspended, plp); - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); goto yield; } @@ -2808,9 +2806,9 @@ BIF_RETTYPE setnode_3(BIF_ALIST_3) ASSERT(dep->send); #ifdef DEBUG - erts_smp_mtx_lock(&dep->qlock); + erts_mtx_lock(&dep->qlock); ASSERT(dep->qsize == 0); - erts_smp_mtx_unlock(&dep->qlock); + erts_mtx_unlock(&dep->qlock); #endif erts_set_dist_entry_connected(dep, BIF_ARG_2, flags); @@ -2818,7 +2816,7 @@ BIF_RETTYPE setnode_3(BIF_ALIST_3) if (flags & DFLAG_DIST_HDR_ATOM_CACHE) create_cache(dep); - erts_smp_de_rwunlock(dep); + erts_de_rwunlock(dep); dep = NULL; /* inc of refc transferred to port (dist_entry field) */ inc_no_nodes(); @@ -2831,7 +2829,7 @@ BIF_RETTYPE setnode_3(BIF_ALIST_3) done: if (dep && dep != erts_this_dist_entry) { - erts_smp_de_rwunlock(dep); + erts_de_rwunlock(dep); erts_deref_dist_entry(dep); } @@ -2883,7 +2881,7 @@ BIF_RETTYPE dist_exit_3(BIF_ALIST_3) if (BIF_P->common.id == local) { lp_locks = ERTS_PROC_LOCKS_ALL; lp = BIF_P; - erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR); + erts_proc_lock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR); } else { lp_locks = ERTS_PROC_LOCKS_XSIG_SEND; @@ -2902,21 +2900,17 @@ BIF_RETTYPE dist_exit_3(BIF_ALIST_3) NIL, NULL, 0); -#ifdef ERTS_SMP if (lp == BIF_P) lp_locks &= ~ERTS_PROC_LOCK_MAIN; -#endif - erts_smp_proc_unlock(lp, lp_locks); + erts_proc_unlock(lp, lp_locks); if (lp == BIF_P) { - erts_aint32_t state = erts_smp_atomic32_read_acqb(&BIF_P->state); + erts_aint32_t state = erts_atomic32_read_acqb(&BIF_P->state); /* * We may have exited current process and may have to take action. */ if (state & (ERTS_PSFLG_EXITING|ERTS_PSFLG_PENDING_EXIT)) { -#ifdef ERTS_SMP if (state & ERTS_PSFLG_PENDING_EXIT) erts_handle_pending_exit(BIF_P, ERTS_PROC_LOCK_MAIN); -#endif ERTS_BIF_EXITED(BIF_P); } } @@ -3002,7 +2996,7 @@ BIF_RETTYPE nodes_1(BIF_ALIST_1) length = 0; - erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx); + erts_rwmtx_rlock(&erts_dist_table_rwmtx); ASSERT(erts_no_of_not_connected_dist_entries > 0); ASSERT(erts_no_of_hidden_dist_entries >= 0); @@ -3019,7 +3013,7 @@ BIF_RETTYPE nodes_1(BIF_ALIST_1) result = NIL; if (length == 0) { - erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); + erts_rwmtx_runlock(&erts_dist_table_rwmtx); goto done; } @@ -3050,7 +3044,7 @@ BIF_RETTYPE nodes_1(BIF_ALIST_1) hp += 2; } ASSERT(endp == hp); - erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); + erts_rwmtx_runlock(&erts_dist_table_rwmtx); done: UnUseTmpHeap(2,BIF_P); @@ -3105,15 +3099,15 @@ monitor_node(Process* p, Eterm Node, Eterm Bool, Eterm Options) if (dep == erts_this_dist_entry) goto done; - erts_smp_proc_lock(p, ERTS_PROC_LOCK_LINK); - erts_smp_de_rlock(dep); + erts_proc_lock(p, ERTS_PROC_LOCK_LINK); + erts_de_rlock(dep); if (ERTS_DE_IS_NOT_CONNECTED(dep)) { - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); - erts_smp_de_runlock(dep); + erts_proc_unlock(p, ERTS_PROC_LOCK_LINK); + erts_de_runlock(dep); goto do_trap; } - erts_smp_de_links_lock(dep); - erts_smp_de_runlock(dep); + erts_de_links_lock(dep); + erts_de_runlock(dep); if (Bool == am_true) { ASSERT(dep->cid != NIL); @@ -3140,8 +3134,8 @@ monitor_node(Process* p, Eterm Node, Eterm Bool, Eterm Options) } } - erts_smp_de_links_unlock(dep); - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK); + erts_de_links_unlock(dep); + erts_proc_unlock(p, ERTS_PROC_LOCK_LINK); done: erts_deref_dist_entry(dep); @@ -3173,9 +3167,9 @@ BIF_RETTYPE net_kernel_dflag_unicode_io_1(BIF_ALIST_1) if (de == erts_this_dist_entry) { BIF_RET(am_true); } - erts_smp_de_rlock(de); + erts_de_rlock(de); f = de->flags; - erts_smp_de_runlock(de); + erts_de_runlock(de); BIF_RET(((f & DFLAG_UNICODE_IO) ? am_true : am_false)); } @@ -3205,7 +3199,7 @@ struct ErtsNodesMonitor_ { Uint16 no; }; -static erts_smp_mtx_t nodes_monitors_mtx; +static erts_mtx_t nodes_monitors_mtx; static ErtsNodesMonitor *nodes_monitors; static ErtsNodesMonitor *nodes_monitors_end; @@ -3223,7 +3217,7 @@ static ErtsNodesMonitor *nodes_monitors_end; static void init_nodes_monitors(void) { - erts_smp_mtx_init(&nodes_monitors_mtx, "nodes_monitors", NIL, + erts_mtx_init(&nodes_monitors_mtx, "nodes_monitors", NIL, ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DISTRIBUTION); nodes_monitors = NULL; nodes_monitors_end = NULL; @@ -3349,10 +3343,10 @@ send_nodes_mon_msgs(Process *c_p, Eterm what, Eterm node, Eterm type, Eterm reas } #endif - ERTS_SMP_LC_ASSERT(!c_p + ERTS_LC_ASSERT(!c_p || (erts_proc_lc_my_proc_locks(c_p) == ERTS_PROC_LOCK_MAIN)); - erts_smp_mtx_lock(&nodes_monitors_mtx); + erts_mtx_lock(&nodes_monitors_mtx); for (nmp = nodes_monitors; nmp; nmp = nmp->next) { int i; @@ -3385,7 +3379,7 @@ send_nodes_mon_msgs(Process *c_p, Eterm what, Eterm node, Eterm type, Eterm reas if (rp) { if (rp == c_p) rp_locks &= ~ERTS_PROC_LOCK_MAIN; - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); } rp = nmp->proc; @@ -3412,10 +3406,10 @@ send_nodes_mon_msgs(Process *c_p, Eterm what, Eterm node, Eterm type, Eterm reas if (rp) { if (rp == c_p) rp_locks &= ~ERTS_PROC_LOCK_MAIN; - erts_smp_proc_unlock(rp, rp_locks); + erts_proc_unlock(rp, rp_locks); } - erts_smp_mtx_unlock(&nodes_monitors_mtx); + erts_mtx_unlock(&nodes_monitors_mtx); } static Eterm @@ -3425,8 +3419,8 @@ insert_nodes_monitor(Process *c_p, Uint32 opts) Eterm res = am_false; ErtsNodesMonitor *xnmp, *nmp; - ERTS_SMP_LC_ASSERT(erts_smp_lc_mtx_is_locked(&nodes_monitors_mtx)); - ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) & ERTS_PROC_LOCK_MAIN); + ERTS_LC_ASSERT(erts_lc_mtx_is_locked(&nodes_monitors_mtx)); + ERTS_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) & ERTS_PROC_LOCK_MAIN); xnmp = c_p->nodes_monitors; if (xnmp) { @@ -3510,8 +3504,8 @@ remove_nodes_monitors(Process *c_p, Uint32 opts, int all) Eterm res = am_false; ErtsNodesMonitor *nmp; - ERTS_SMP_LC_ASSERT(erts_smp_lc_mtx_is_locked(&nodes_monitors_mtx)); - ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) & ERTS_PROC_LOCK_MAIN); + ERTS_LC_ASSERT(erts_lc_mtx_is_locked(&nodes_monitors_mtx)); + ERTS_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) & ERTS_PROC_LOCK_MAIN); nmp = c_p->nodes_monitors; ASSERT(!nmp || !nmp->prev || nmp->prev->proc != c_p); @@ -3553,23 +3547,23 @@ remove_nodes_monitors(Process *c_p, Uint32 opts, int all) void erts_delete_nodes_monitors(Process *c_p, ErtsProcLocks locks) { -#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) +#if defined(ERTS_ENABLE_LOCK_CHECK) if (c_p) { ErtsProcLocks might_unlock = locks & ~ERTS_PROC_LOCK_MAIN; if (might_unlock) erts_proc_lc_might_unlock(c_p, might_unlock); } #endif - if (erts_smp_mtx_trylock(&nodes_monitors_mtx) == EBUSY) { + if (erts_mtx_trylock(&nodes_monitors_mtx) == EBUSY) { ErtsProcLocks unlock_locks = locks & ~ERTS_PROC_LOCK_MAIN; if (c_p && unlock_locks) - erts_smp_proc_unlock(c_p, unlock_locks); - erts_smp_mtx_lock(&nodes_monitors_mtx); + erts_proc_unlock(c_p, unlock_locks); + erts_mtx_lock(&nodes_monitors_mtx); if (c_p && unlock_locks) - erts_smp_proc_lock(c_p, unlock_locks); + erts_proc_lock(c_p, unlock_locks); } remove_nodes_monitors(c_p, 0, 1); - erts_smp_mtx_unlock(&nodes_monitors_mtx); + erts_mtx_unlock(&nodes_monitors_mtx); } Eterm @@ -3580,7 +3574,7 @@ erts_monitor_nodes(Process *c_p, Eterm on, Eterm olist) Uint16 opts = (Uint16) 0; ASSERT(c_p); - ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) == ERTS_PROC_LOCK_MAIN); + ERTS_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) == ERTS_PROC_LOCK_MAIN); if (on != am_true && on != am_false) return THE_NON_VALUE; @@ -3636,14 +3630,14 @@ erts_monitor_nodes(Process *c_p, Eterm on, Eterm olist) return THE_NON_VALUE; } - erts_smp_mtx_lock(&nodes_monitors_mtx); + erts_mtx_lock(&nodes_monitors_mtx); if (on == am_true) res = insert_nodes_monitor(c_p, opts); else res = remove_nodes_monitors(c_p, opts, 0); - erts_smp_mtx_unlock(&nodes_monitors_mtx); + erts_mtx_unlock(&nodes_monitors_mtx); return res; } @@ -3666,8 +3660,8 @@ erts_processes_monitoring_nodes(Process *c_p) #endif ASSERT(c_p); - ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) == ERTS_PROC_LOCK_MAIN); - erts_smp_mtx_lock(&nodes_monitors_mtx); + ERTS_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) == ERTS_PROC_LOCK_MAIN); + erts_mtx_lock(&nodes_monitors_mtx); sz = 0; szp = &sz; @@ -3716,7 +3710,7 @@ erts_processes_monitoring_nodes(Process *c_p) ASSERT(hp == hend); - erts_smp_mtx_unlock(&nodes_monitors_mtx); + erts_mtx_unlock(&nodes_monitors_mtx); return res; } |