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Diffstat (limited to 'erts/emulator/beam/bif.c')
-rw-r--r--erts/emulator/beam/bif.c390
1 files changed, 139 insertions, 251 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index b6595d2a5d..ad555bb195 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -57,10 +57,10 @@ static Export dsend_continue_trap_export;
Export *erts_convert_time_unit_trap = NULL;
static Export *await_msacc_mod_trap = NULL;
-static erts_smp_atomic32_t msacc;
+static erts_atomic32_t msacc;
static Export *await_sched_wall_time_mod_trap;
-static erts_smp_atomic32_t sched_wall_time;
+static erts_atomic32_t sched_wall_time;
#define DECL_AM(S) Eterm AM_ ## S = am_atom_put(#S, sizeof(#S) - 1)
@@ -98,14 +98,12 @@ static int insert_internal_link(Process* p, Eterm rpid)
ASSERT(is_internal_pid(rpid));
-#ifdef ERTS_SMP
if (IS_TRACED(p)
&& (ERTS_TRACE_FLAGS(p) & (F_TRACE_SOL|F_TRACE_SOL1))) {
rp_locks = ERTS_PROC_LOCKS_ALL;
}
- erts_smp_proc_lock(p, ERTS_PROC_LOCK_LINK);
-#endif
+ erts_proc_lock(p, ERTS_PROC_LOCK_LINK);
/* get a pointer to the process struct of the linked process */
rp = erts_pid2proc_opt(p, ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK,
@@ -113,7 +111,7 @@ static int insert_internal_link(Process* p, Eterm rpid)
ERTS_P2P_FLG_ALLOW_OTHER_X);
if (!rp) {
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(p, ERTS_PROC_LOCK_LINK);
return 0;
}
@@ -139,10 +137,10 @@ static int insert_internal_link(Process* p, Eterm rpid)
rp, am_getting_linked, p->common.id);
if (p == rp)
- erts_smp_proc_unlock(p, rp_locks & ~ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(p, rp_locks & ~ERTS_PROC_LOCK_MAIN);
else {
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
- erts_smp_proc_unlock(rp, rp_locks);
+ erts_proc_unlock(p, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(rp, rp_locks);
}
return 1;
@@ -178,13 +176,13 @@ BIF_RETTYPE link_1(BIF_ALIST_1)
goto res_no_proc;
}
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK);
if (erts_add_link(&ERTS_P_LINKS(BIF_P), LINK_PID, BIF_ARG_1) >= 0)
send_link_signal = 1;
/* else: already linked */
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
if (send_link_signal) {
Eterm ref;
@@ -212,11 +210,11 @@ BIF_RETTYPE link_1(BIF_ALIST_1)
if (is_external_pid(BIF_ARG_1)) {
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK);
/* We may earn time by checking first that we're not linked already */
if (erts_lookup_link(ERTS_P_LINKS(BIF_P), BIF_ARG_1) != NULL) {
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
BIF_RET(am_true);
}
else {
@@ -225,7 +223,7 @@ BIF_RETTYPE link_1(BIF_ALIST_1)
ErtsDSigData dsd;
dep = external_pid_dist_entry(BIF_ARG_1);
if (dep == erts_this_dist_entry) {
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
goto res_no_proc;
}
@@ -234,13 +232,13 @@ BIF_RETTYPE link_1(BIF_ALIST_1)
case ERTS_DSIG_PREP_NOT_ALIVE:
/* Let the dlink trap handle it */
case ERTS_DSIG_PREP_NOT_CONNECTED:
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
BIF_TRAP1(dlink_trap, BIF_P, BIF_ARG_1);
case ERTS_DSIG_PREP_CONNECTED:
/* We are connected. Setup link and send link signal */
- erts_smp_de_links_lock(dep);
+ erts_de_links_lock(dep);
erts_add_link(&ERTS_P_LINKS(BIF_P), LINK_PID, BIF_ARG_1);
lnk = erts_add_or_lookup_link(&(dep->nlinks),
@@ -249,9 +247,9 @@ BIF_RETTYPE link_1(BIF_ALIST_1)
ASSERT(lnk != NULL);
erts_add_link(&ERTS_LINK_ROOT(lnk), LINK_PID, BIF_ARG_1);
- erts_smp_de_links_unlock(dep);
- erts_smp_de_runlock(dep);
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_de_links_unlock(dep);
+ erts_de_runlock(dep);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
code = erts_dsig_send_link(&dsd, BIF_P->common.id, BIF_ARG_1);
if (code == ERTS_DSIG_SEND_YIELD)
@@ -267,11 +265,11 @@ BIF_RETTYPE link_1(BIF_ALIST_1)
BIF_ERROR(BIF_P, BADARG);
res_no_proc: {
- erts_aint32_t state = erts_smp_atomic32_read_nob(&BIF_P->state);
+ erts_aint32_t state = erts_atomic32_read_nob(&BIF_P->state);
if (state & ERTS_PSFLG_TRAP_EXIT) {
ErtsProcLocks locks = ERTS_PROC_LOCK_MAIN;
erts_deliver_exit_message(BIF_ARG_1, BIF_P, &locks, am_noproc, NIL);
- erts_smp_proc_unlock(BIF_P, ~ERTS_PROC_LOCK_MAIN & locks);
+ erts_proc_unlock(BIF_P, ~ERTS_PROC_LOCK_MAIN & locks);
BIF_RET(am_true);
}
else
@@ -290,58 +288,41 @@ remote_demonitor(Process *c_p, DistEntry *dep, Eterm ref, Eterm to)
ErtsMonitor *mon;
int code;
Eterm res = am_false;
-#ifndef ERTS_SMP
- int stale_mon = 0;
-#endif
- ERTS_SMP_LC_ASSERT((ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK)
+ ERTS_LC_ASSERT((ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK)
== erts_proc_lc_my_proc_locks(c_p));
code = erts_dsig_prepare(&dsd, dep, c_p, ERTS_DSP_RLOCK, 0);
switch (code) {
case ERTS_DSIG_PREP_NOT_ALIVE:
case ERTS_DSIG_PREP_NOT_CONNECTED:
-#ifndef ERTS_SMP
- /* XXX Is this possible? Shouldn't this link
- previously have been removed if the node
- had previously been disconnected. */
- ASSERT(0);
- stale_mon = 1;
-#endif
/*
* In the smp case this is possible if the node goes
* down just before the call to demonitor.
*/
if (dep) {
- erts_smp_de_links_lock(dep);
+ erts_de_links_lock(dep);
dmon = erts_remove_monitor(&dep->monitors, ref);
- erts_smp_de_links_unlock(dep);
+ erts_de_links_unlock(dep);
if (dmon)
erts_destroy_monitor(dmon);
}
mon = erts_remove_monitor(&ERTS_P_MONITORS(c_p), ref);
- erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(c_p, ERTS_PROC_LOCK_LINK);
res = am_true;
break;
case ERTS_DSIG_PREP_CONNECTED:
- erts_smp_de_links_lock(dep);
+ erts_de_links_lock(dep);
mon = erts_remove_monitor(&ERTS_P_MONITORS(c_p), ref);
dmon = erts_remove_monitor(&dep->monitors, ref);
- erts_smp_de_links_unlock(dep);
- erts_smp_de_runlock(dep);
- erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_LINK);
+ erts_de_links_unlock(dep);
+ erts_de_runlock(dep);
+ erts_proc_unlock(c_p, ERTS_PROC_LOCK_LINK);
if (!dmon) {
-#ifndef ERTS_SMP
- /* XXX How is this possible? Shouldn't this link
- previously have been removed when the distributed
- end was removed. */
- ASSERT(0);
- stale_mon = 1;
-#endif
/*
* This is possible when smp support is enabled.
* 'DOWN' message just arrived.
@@ -370,18 +351,6 @@ remote_demonitor(Process *c_p, DistEntry *dep, Eterm ref, Eterm to)
return am_internal_error;
}
-#ifndef ERTS_SMP
- if (stale_mon) {
- erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
- erts_dsprintf(dsbufp, "Stale process monitor %T to ", ref);
- if (is_atom(to))
- erts_dsprintf(dsbufp, "{%T, %T}", to, dep->sysname);
- else
- erts_dsprintf(dsbufp, "%T", to);
- erts_dsprintf(dsbufp, " found\n");
- erts_send_error_to_logger(c_p->group_leader, dsbufp);
- }
-#endif
/*
* We aren't allowed to destroy 'mon' until now, since 'to'
@@ -391,7 +360,7 @@ remote_demonitor(Process *c_p, DistEntry *dep, Eterm ref, Eterm to)
lookup and remove */
erts_destroy_monitor(mon);
- ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(c_p));
+ ERTS_LC_ASSERT(ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(c_p));
return res;
}
@@ -405,13 +374,9 @@ demonitor_local_process(Process *c_p, Eterm ref, Eterm to, Eterm *res)
ERTS_P2P_FLG_ALLOW_OTHER_X);
ErtsMonitor *mon = erts_remove_monitor(&ERTS_P_MONITORS(c_p), ref);
-#ifndef ERTS_SMP
- ASSERT(mon);
-#else
if (!mon)
*res = am_false;
else
-#endif
{
*res = am_true;
erts_destroy_monitor(mon);
@@ -420,12 +385,12 @@ demonitor_local_process(Process *c_p, Eterm ref, Eterm to, Eterm *res)
ErtsMonitor *rmon;
rmon = erts_remove_monitor(&ERTS_P_MONITORS(rp), ref);
if (rp != c_p)
- erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
if (rmon != NULL)
erts_destroy_monitor(rmon);
}
else {
- ERTS_SMP_ASSERT_IS_NOT_EXITING(c_p);
+ ERTS_ASSERT_IS_NOT_EXITING(c_p);
}
}
@@ -438,7 +403,7 @@ demonitor_local_port(Process *origin, Eterm ref, Eterm target)
if (!port) {
BIF_ERROR(origin, BADARG);
}
- erts_smp_proc_unlock(origin, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(origin, ERTS_PROC_LOCK_LINK);
if (port) {
Eterm trap_ref;
@@ -458,7 +423,7 @@ demonitor_local_port(Process *origin, Eterm ref, Eterm target)
}
}
else {
- ERTS_SMP_ASSERT_IS_NOT_EXITING(origin);
+ ERTS_ASSERT_IS_NOT_EXITING(origin);
}
BIF_RET(res);
}
@@ -472,11 +437,10 @@ BIF_RETTYPE demonitor(Process *c_p, Eterm ref, Eterm *multip)
ErtsMonitor *mon = NULL; /* The monitor entry to delete */
Eterm to = NIL; /* Monitor link traget */
DistEntry *dep = NULL; /* Target's distribution entry */
- int deref_de = 0;
BIF_RETTYPE res = am_false;
int unlock_link = 1;
- erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_LINK);
+ erts_proc_lock(c_p, ERTS_PROC_LOCK_LINK);
if (is_not_internal_ref(ref)) {
res = am_badarg;
@@ -502,8 +466,6 @@ BIF_RETTYPE demonitor(Process *c_p, Eterm ref, Eterm *multip)
ASSERT(is_node_name_atom(to));
dep = erts_sysname_to_connected_dist_entry(to);
ASSERT(dep != erts_this_dist_entry);
- if (dep)
- deref_de = 1;
} else if (is_port(to)) {
if (port_dist_entry(to) != erts_this_dist_entry) {
goto badarg;
@@ -521,11 +483,6 @@ BIF_RETTYPE demonitor(Process *c_p, Eterm ref, Eterm *multip)
unlock_link = 0;
}
else { /* Local monitor */
- if (deref_de) {
- deref_de = 0;
- erts_deref_dist_entry(dep);
- }
- dep = NULL;
demonitor_local_process(c_p, ref, to, &res);
}
break;
@@ -538,14 +495,9 @@ badarg:
done:
if (unlock_link)
- erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_LINK);
-
- if (deref_de) {
- ASSERT(dep);
- erts_deref_dist_entry(dep);
- }
+ erts_proc_unlock(c_p, ERTS_PROC_LOCK_LINK);
- ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(c_p));
+ ERTS_LC_ASSERT(ERTS_PROC_LOCK_MAIN == erts_proc_lc_my_proc_locks(c_p));
BIF_RET(res);
}
@@ -668,12 +620,12 @@ local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int boolean)
return ret;
}
- erts_smp_proc_lock(p, ERTS_PROC_LOCK_LINK);
+ erts_proc_lock(p, ERTS_PROC_LOCK_LINK);
rp = erts_pid2proc_opt(p, p_locks,
target, ERTS_PROC_LOCK_LINK,
ERTS_P2P_FLG_ALLOW_OTHER_X);
if (!rp) {
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(p, ERTS_PROC_LOCK_LINK);
p_locks &= ~ERTS_PROC_LOCK_LINK;
if (boolean)
ret = am_false;
@@ -690,10 +642,10 @@ local_pid_monitor(Process *p, Eterm target, Eterm mon_ref, int boolean)
erts_add_monitor(&ERTS_P_MONITORS(p), MON_ORIGIN, mon_ref, target, NIL);
erts_add_monitor(&ERTS_P_MONITORS(rp), MON_TARGET, mon_ref, p->common.id, NIL);
- erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
}
- erts_smp_proc_unlock(p, p_locks & ~ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(p, p_locks & ~ERTS_PROC_LOCK_MAIN);
return ret;
}
@@ -727,7 +679,7 @@ res_no_proc:
break;
}
}
- erts_smp_proc_unlock(origin, p_locks & ~ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(origin, p_locks & ~ERTS_PROC_LOCK_MAIN);
BIF_RET(ref);
}
@@ -742,7 +694,7 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name)
Process *proc = NULL;
Port *port = NULL;
- erts_smp_proc_lock(self, ERTS_PROC_LOCK_LINK);
+ erts_proc_lock(self, ERTS_PROC_LOCK_LINK);
erts_whereis_name(self, p_locks, target_name,
&proc, ERTS_PROC_LOCK_LINK,
@@ -761,7 +713,7 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name)
Eterm item;
UseTmpHeap(3,self);
- erts_smp_proc_unlock(self, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(self, ERTS_PROC_LOCK_LINK);
p_locks &= ~ERTS_PROC_LOCK_LINK;
item = TUPLE2(lhp, target_name, erts_this_dist_entry->sysname);
@@ -772,7 +724,7 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name)
UnUseTmpHeap(3,self);
}
else if (port) {
- erts_smp_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN);
p_locks &= ~ERTS_PROC_LOCK_MAIN;
switch (erts_port_monitor(self, port, target_name, &ret)) {
@@ -793,16 +745,16 @@ local_name_monitor(Process *self, Eterm type, Eterm target_name)
proc->common.id, target_name);
erts_add_monitor(&ERTS_P_MONITORS(proc), MON_TARGET, ret,
self->common.id, target_name);
- erts_smp_proc_unlock(proc, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(proc, ERTS_PROC_LOCK_LINK);
}
if (p_locks) {
- erts_smp_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN);
}
BIF_RET(ret);
badarg:
if (p_locks) {
- erts_smp_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(self, p_locks & ~ERTS_PROC_LOCK_MAIN);
}
BIF_ERROR(self, BADARG);
}
@@ -815,20 +767,20 @@ remote_monitor(Process *p, Eterm bifarg1, Eterm bifarg2,
BIF_RETTYPE ret;
int code;
- erts_smp_proc_lock(p, ERTS_PROC_LOCK_LINK);
+ erts_proc_lock(p, ERTS_PROC_LOCK_LINK);
code = erts_dsig_prepare(&dsd, dep, p, ERTS_DSP_RLOCK, 0);
switch (code) {
case ERTS_DSIG_PREP_NOT_ALIVE:
/* Let the dmonitor_p trap handle it */
case ERTS_DSIG_PREP_NOT_CONNECTED:
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(p, ERTS_PROC_LOCK_LINK);
ERTS_BIF_PREP_TRAP2(ret, dmonitor_p_trap, p, bifarg1, bifarg2);
break;
case ERTS_DSIG_PREP_CONNECTED:
if (!(dep->flags & DFLAG_DIST_MONITOR)
|| (byname && !(dep->flags & DFLAG_DIST_MONITOR_NAME))) {
- erts_smp_de_runlock(dep);
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
+ erts_de_runlock(dep);
+ erts_proc_unlock(p, ERTS_PROC_LOCK_LINK);
ERTS_BIF_PREP_ERROR(ret, p, BADARG);
}
else {
@@ -847,16 +799,16 @@ remote_monitor(Process *p, Eterm bifarg1, Eterm bifarg2,
d_name = NIL;
}
- erts_smp_de_links_lock(dep);
+ erts_de_links_lock(dep);
erts_add_monitor(&ERTS_P_MONITORS(p), MON_ORIGIN, mon_ref, p_trgt,
p_name);
erts_add_monitor(&(dep->monitors), MON_TARGET, mon_ref, p->common.id,
d_name);
- erts_smp_de_links_unlock(dep);
- erts_smp_de_runlock(dep);
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
+ erts_de_links_unlock(dep);
+ erts_de_runlock(dep);
+ erts_proc_unlock(p, ERTS_PROC_LOCK_LINK);
code = erts_dsig_send_monitor(&dsd, p->common.id, target, mon_ref);
if (code == ERTS_DSIG_SEND_YIELD)
@@ -879,7 +831,6 @@ BIF_RETTYPE monitor_2(BIF_ALIST_2)
Eterm target = BIF_ARG_2;
BIF_RETTYPE ret;
DistEntry *dep = NULL;
- int deref_de = 0;
/* Only process monitors are implemented */
switch (BIF_ARG_1) {
@@ -889,10 +840,10 @@ BIF_RETTYPE monitor_2(BIF_ALIST_2)
goto badarg;
}
ref = erts_make_ref(BIF_P);
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK);
erts_add_monitor(&ERTS_P_MONITORS(BIF_P), MON_TIME_OFFSET,
ref, am_clock_service, NIL);
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
erts_monitor_time_offset(BIF_P->common.id, ref);
BIF_RET(ref);
}
@@ -939,21 +890,14 @@ local_port:
}
dep = erts_sysname_to_connected_dist_entry(remote_node);
if (dep == erts_this_dist_entry) {
- deref_de = 1;
ret = local_name_monitor(BIF_P, BIF_ARG_1, name);
} else {
- if (dep)
- deref_de = 1;
ret = remote_monitor(BIF_P, BIF_ARG_1, BIF_ARG_2, dep, name, 1);
}
} else {
badarg:
ERTS_BIF_PREP_ERROR(ret, BIF_P, BADARG);
}
- if (deref_de) {
- deref_de = 0;
- erts_deref_dist_entry(dep);
- }
return ret;
}
@@ -1009,7 +953,7 @@ BIF_RETTYPE spawn_opt_1(BIF_ALIST_1)
so.max_heap_size = H_MAX_SIZE;
so.max_heap_flags = H_MAX_FLAGS;
so.priority = PRIORITY_NORMAL;
- so.max_gen_gcs = (Uint16) erts_smp_atomic32_read_nob(&erts_max_gen_gcs);
+ so.max_gen_gcs = (Uint16) erts_atomic32_read_nob(&erts_max_gen_gcs);
so.scheduler = 0;
/*
@@ -1150,15 +1094,13 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
}
if (is_internal_port(BIF_ARG_1)) {
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
-#ifdef ERTS_SMP
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
if (ERTS_PROC_PENDING_EXIT(BIF_P))
goto handle_pending_exit;
-#endif
l = erts_remove_link(&ERTS_P_LINKS(BIF_P), BIF_ARG_1);
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
if (l) {
Port *prt;
@@ -1200,14 +1142,12 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
/* Blind removal, we might have trapped or anything, this leaves
us in a state where monitors might be inconsistent, but the dist
code should take care of it. */
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
-#ifdef ERTS_SMP
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
if (ERTS_PROC_PENDING_EXIT(BIF_P))
goto handle_pending_exit;
-#endif
l = erts_remove_link(&ERTS_P_LINKS(BIF_P), BIF_ARG_1);
- erts_smp_proc_unlock(BIF_P,
+ erts_proc_unlock(BIF_P,
ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
if (l)
@@ -1249,7 +1189,7 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
/* Internal pid... */
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
cp_locks |= ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS;
@@ -1258,13 +1198,11 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
BIF_ARG_1, ERTS_PROC_LOCK_LINK,
ERTS_P2P_FLG_ALLOW_OTHER_X);
-#ifdef ERTS_SMP
if (ERTS_PROC_PENDING_EXIT(BIF_P)) {
if (rp && rp != BIF_P)
- erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
goto handle_pending_exit;
}
-#endif
/* unlink and ignore errors */
l = erts_remove_link(&ERTS_P_LINKS(BIF_P), BIF_ARG_1);
@@ -1272,7 +1210,7 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
erts_destroy_link(l);
if (!rp) {
- ERTS_SMP_ASSERT_IS_NOT_EXITING(BIF_P);
+ ERTS_ASSERT_IS_NOT_EXITING(BIF_P);
}
else {
rl = erts_remove_link(&ERTS_P_LINKS(rp), BIF_P->common.id);
@@ -1280,29 +1218,27 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
erts_destroy_link(rl);
if (IS_TRACED_FL(rp, F_TRACE_PROCS) && rl != NULL) {
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_STATUS);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_STATUS);
cp_locks &= ~ERTS_PROC_LOCK_STATUS;
trace_proc(BIF_P, (ERTS_PROC_LOCK_MAIN | ERTS_PROC_LOCK_LINK),
rp, am_getting_unlinked, BIF_P->common.id);
}
if (rp != BIF_P)
- erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
}
- erts_smp_proc_unlock(BIF_P, cp_locks & ~ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, cp_locks & ~ERTS_PROC_LOCK_MAIN);
BIF_RET(am_true);
-#ifdef ERTS_SMP
handle_pending_exit:
erts_handle_pending_exit(BIF_P, (ERTS_PROC_LOCK_MAIN
| ERTS_PROC_LOCK_LINK
| ERTS_PROC_LOCK_STATUS));
ASSERT(ERTS_PROC_IS_EXITING(BIF_P));
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
ERTS_BIF_EXITED(BIF_P);
-#endif
}
BIF_RETTYPE hibernate_3(BIF_ALIST_3)
@@ -1314,7 +1250,11 @@ BIF_RETTYPE hibernate_3(BIF_ALIST_3)
*/
Eterm reg[3];
- if (erts_hibernate(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3, reg)) {
+ reg[0] = BIF_ARG_1;
+ reg[1] = BIF_ARG_2;
+ reg[2] = BIF_ARG_3;
+
+ if (erts_hibernate(BIF_P, reg)) {
/*
* If hibernate succeeded, TRAP. The process will be wait in a
* hibernated state if its state is inactive (!ERTS_PSFLG_ACTIVE);
@@ -1635,7 +1575,7 @@ BIF_RETTYPE exit_2(BIF_ALIST_2)
if (BIF_ARG_1 == BIF_P->common.id) {
rp_locks = ERTS_PROC_LOCKS_ALL;
rp = BIF_P;
- erts_smp_proc_lock(rp, ERTS_PROC_LOCKS_ALL_MINOR);
+ erts_proc_lock(rp, ERTS_PROC_LOCKS_ALL_MINOR);
}
else {
rp_locks = ERTS_PROC_LOCKS_XSIG_SEND;
@@ -1657,12 +1597,10 @@ BIF_RETTYPE exit_2(BIF_ALIST_2)
NIL,
NULL,
BIF_P == rp ? ERTS_XSIG_FLG_NO_IGN_NORMAL : 0);
-#ifdef ERTS_SMP
if (rp == BIF_P)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
if (rp_locks)
- erts_smp_proc_unlock(rp, rp_locks);
-#endif
+ erts_proc_unlock(rp, rp_locks);
/*
* We may have exited ourselves and may have to take action.
*/
@@ -1774,21 +1712,19 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2)
* true. For more info, see implementation of
* erts_send_exit_signal().
*/
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND);
if (trap_exit)
- state = erts_smp_atomic32_read_bor_mb(&BIF_P->state,
+ state = erts_atomic32_read_bor_mb(&BIF_P->state,
ERTS_PSFLG_TRAP_EXIT);
else
- state = erts_smp_atomic32_read_band_mb(&BIF_P->state,
+ state = erts_atomic32_read_band_mb(&BIF_P->state,
~ERTS_PSFLG_TRAP_EXIT);
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCKS_XSIG_SEND);
-#ifdef ERTS_SMP
if (state & ERTS_PSFLG_PENDING_EXIT) {
erts_handle_pending_exit(BIF_P, ERTS_PROC_LOCK_MAIN);
ERTS_BIF_EXITED(BIF_P);
}
-#endif
old_value = (state & ERTS_PSFLG_TRAP_EXIT) ? am_true : am_false;
BIF_RET(old_value);
@@ -1806,15 +1742,13 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2)
if (sched == 0) {
new = NULL;
- state = erts_smp_atomic32_read_band_mb(&BIF_P->state,
+ state = erts_atomic32_read_band_mb(&BIF_P->state,
~ERTS_PSFLG_BOUND);
}
else {
new = erts_schedid2runq(sched);
-#ifdef ERTS_SMP
erts_atomic_set_nob(&BIF_P->run_queue, (erts_aint_t) new);
-#endif
- state = erts_smp_atomic32_read_bor_mb(&BIF_P->state,
+ state = erts_atomic32_read_bor_mb(&BIF_P->state,
ERTS_PSFLG_BOUND);
}
@@ -1895,7 +1829,7 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2)
} else {
goto error;
}
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR);
old_value = (ERTS_TRACE_FLAGS(BIF_P) & F_SENSITIVE
? am_true
: am_false);
@@ -1904,7 +1838,7 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2)
} else {
ERTS_TRACE_FLAGS(BIF_P) &= ~F_SENSITIVE;
}
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR);
/* make sure to bump all reds so that we get
rescheduled immediately so setting takes effect */
BIF_RET2(old_value, CONTEXT_REDS);
@@ -1946,15 +1880,11 @@ BIF_RETTYPE process_flag_3(BIF_ALIST_3)
Process *rp;
Eterm res;
-#ifdef ERTS_SMP
rp = erts_pid2proc_not_running(BIF_P, ERTS_PROC_LOCK_MAIN,
BIF_ARG_1, ERTS_PROC_LOCK_MAIN);
if (rp == ERTS_PROC_LOCK_BUSY)
ERTS_BIF_YIELD3(bif_export[BIF_process_flag_3], BIF_P,
BIF_ARG_1, BIF_ARG_2, BIF_ARG_3);
-#else
- rp = erts_proc_lookup(BIF_ARG_1);
-#endif
if (!rp)
BIF_ERROR(BIF_P, BADARG);
@@ -1962,7 +1892,7 @@ BIF_RETTYPE process_flag_3(BIF_ALIST_3)
res = process_flag_aux(BIF_P, rp, BIF_ARG_2, BIF_ARG_3);
if (rp != BIF_P)
- erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(rp, ERTS_PROC_LOCK_MAIN);
return res;
}
@@ -2053,6 +1983,7 @@ static Sint remote_send(Process *p, DistEntry *dep,
ASSERT(is_atom(to) || is_external_pid(to));
+ ctx->dep = dep;
code = erts_dsig_prepare(&ctx->dsd, dep, p, ERTS_DSP_NO_LOCK, !ctx->suspend);
switch (code) {
case ERTS_DSIG_PREP_NOT_ALIVE:
@@ -2254,7 +2185,6 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext *ctx)
if (dep == erts_this_dist_entry) {
Eterm id;
- erts_deref_dist_entry(dep);
if (IS_TRACED_FL(p, F_TRACE_SEND))
trace_send(p, to, msg);
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
@@ -2277,11 +2207,9 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext *ctx)
}
ret = remote_send(p, dep, tp[1], to, msg, ctx);
- if (ret != SEND_YIELD_CONTINUE) {
- if (dep) {
- erts_deref_dist_entry(dep);
- }
- } else {
+ if (ret == SEND_YIELD_CONTINUE) {
+ if (dep)
+ erts_ref_dist_entry(dep);
ctx->dep_to_deref = dep;
}
return ret;
@@ -2296,17 +2224,15 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext *ctx)
send_message: {
ErtsProcLocks rp_locks = 0;
Sint res;
-#ifdef ERTS_SMP
if (p == rp)
rp_locks |= ERTS_PROC_LOCK_MAIN;
-#endif
/* send to local process */
res = erts_send_message(p, rp, &rp_locks, msg, 0);
if (erts_use_sender_punish)
res *= 4;
else
res = 0;
- erts_smp_proc_unlock(rp,
+ erts_proc_unlock(rp,
p == rp
? (rp_locks & ~ERTS_PROC_LOCK_MAIN)
: rp_locks);
@@ -4010,14 +3936,14 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
ERTS_BIF_YIELD2(bif_export[BIF_halt_2], BIF_P, am_undefined, am_undefined);
}
else {
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
erts_exit(pos_int_code, "");
}
}
else if (ERTS_IS_ATOM_STR("abort", BIF_ARG_1)) {
VERBOSE(DEBUG_SYSTEM,
("System halted by BIF halt(%T, %T)\n", BIF_ARG_1, BIF_ARG_2));
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
erts_exit(ERTS_ABORT_EXIT, "");
}
else if (is_list(BIF_ARG_1) || BIF_ARG_1 == NIL) {
@@ -4033,7 +3959,7 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
halt_msg[written] = '\0';
VERBOSE(DEBUG_SYSTEM,
("System halted by BIF halt(%T, %T)\n", BIF_ARG_1, BIF_ARG_2));
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
erts_exit(ERTS_DUMP_EXIT, "%s\n", halt_msg);
}
else
@@ -4219,7 +4145,6 @@ BIF_RETTYPE list_to_pid_1(BIF_ALIST_1)
goto bad;
if(dep == erts_this_dist_entry) {
- erts_deref_dist_entry(dep);
BIF_RET(make_internal_pid(make_pid_data(c, b)));
}
else {
@@ -4239,13 +4164,10 @@ BIF_RETTYPE list_to_pid_1(BIF_ALIST_1)
etp->data.ui[0] = make_pid_data(c, b);
MSO(BIF_P).first = (struct erl_off_heap_header*) etp;
- erts_deref_dist_entry(dep);
BIF_RET(make_external_pid(etp));
}
bad:
- if (dep)
- erts_deref_dist_entry(dep);
if (buf)
erts_free(ERTS_ALC_T_TMP, (void *) buf);
BIF_ERROR(BIF_P, BADARG);
@@ -4290,7 +4212,6 @@ BIF_RETTYPE list_to_port_1(BIF_ALIST_1)
goto bad;
if(dep == erts_this_dist_entry) {
- erts_deref_dist_entry(dep);
BIF_RET(make_internal_port(p));
}
else {
@@ -4310,13 +4231,10 @@ BIF_RETTYPE list_to_port_1(BIF_ALIST_1)
etp->data.ui[0] = p;
MSO(BIF_P).first = (struct erl_off_heap_header*) etp;
- erts_deref_dist_entry(dep);
BIF_RET(make_external_port(etp));
}
bad:
- if (dep)
- erts_deref_dist_entry(dep);
BIF_ERROR(BIF_P, BADARG);
}
@@ -4436,12 +4354,9 @@ BIF_RETTYPE list_to_ref_1(BIF_ALIST_1)
res = make_external_ref(etp);
}
- erts_deref_dist_entry(dep);
BIF_RET(res);
bad:
- if (dep)
- erts_deref_dist_entry(dep);
BIF_ERROR(BIF_P, BADARG);
}
@@ -4507,9 +4422,9 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2)
new_member->group_leader = BIF_ARG_1;
else {
locks &= ~ERTS_PROC_LOCK_STATUS;
- erts_smp_proc_unlock(new_member, ERTS_PROC_LOCK_STATUS);
+ erts_proc_unlock(new_member, ERTS_PROC_LOCK_STATUS);
if (new_member == BIF_P
- || !(erts_smp_atomic32_read_nob(&new_member->state)
+ || !(erts_atomic32_read_nob(&new_member->state)
& ERTS_PSFLG_DIRTY_RUNNING)) {
new_member->group_leader = STORE_NC_IN_PROC(new_member,
BIF_ARG_1);
@@ -4538,7 +4453,7 @@ BIF_RETTYPE group_leader_2(BIF_ALIST_2)
if (new_member == BIF_P)
locks &= ~ERTS_PROC_LOCK_MAIN;
if (locks)
- erts_smp_proc_unlock(new_member, locks);
+ erts_proc_unlock(new_member, locks);
if (await_x) {
/* Wait for new_member to terminate; then badarg */
@@ -4565,9 +4480,6 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
if (BIF_ARG_1 == am_multi_scheduling) {
if (BIF_ARG_2 == am_block || BIF_ARG_2 == am_unblock
|| BIF_ARG_2 == am_block_normal || BIF_ARG_2 == am_unblock_normal) {
-#ifndef ERTS_SMP
- BIF_RET(am_disabled);
-#else
int block = (BIF_ARG_2 == am_block
|| BIF_ARG_2 == am_block_normal);
int normal = (BIF_ARG_2 == am_block_normal
@@ -4603,15 +4515,8 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR);
break;
}
-#endif
}
} else if (BIF_ARG_1 == am_schedulers_online) {
-#ifndef ERTS_SMP
- if (BIF_ARG_2 != make_small(1))
- goto error;
- else
- BIF_RET(make_small(1));
-#else
Sint old_no;
if (!is_small(BIF_ARG_2))
goto error;
@@ -4635,7 +4540,6 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR);
break;
}
-#endif
} else if (BIF_ARG_1 == am_fullsweep_after) {
Uint16 nval;
Uint oval;
@@ -4643,7 +4547,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
goto error;
}
nval = (n > (Sint) ((Uint16) -1)) ? ((Uint16) -1) : ((Uint16) n);
- oval = (Uint) erts_smp_atomic32_xchg_nob(&erts_max_gen_gcs,
+ oval = (Uint) erts_atomic32_xchg_nob(&erts_max_gen_gcs,
(erts_aint32_t) nval);
BIF_RET(make_small(oval));
} else if (BIF_ARG_1 == am_min_heap_size) {
@@ -4653,13 +4557,13 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
goto error;
}
- 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();
H_MIN_SIZE = erts_next_heap_size(n, 0);
- 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(make_small(oval));
} else if (BIF_ARG_1 == am_min_bin_vheap_size) {
@@ -4669,13 +4573,13 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
goto error;
}
- 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();
BIN_VH_MIN_SIZE = erts_next_heap_size(n, 0);
- 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(make_small(oval));
} else if (BIF_ARG_1 == am_max_heap_size) {
@@ -4693,14 +4597,14 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
hp = HAlloc(BIF_P, sz);
old_value = erts_max_heap_size_map(H_MAX_SIZE, H_MAX_FLAGS, &hp, NULL);
- 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();
H_MAX_SIZE = max_heap_size;
H_MAX_FLAGS = max_heap_flags;
- 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(old_value);
} else if (BIF_ARG_1 == am_display_items) {
@@ -4754,8 +4658,8 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
} else if (BIF_ARG_1 == make_small(1)) {
int i, max;
ErtsMessage* mp;
- 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();
max = erts_ptab_max(&erts_proc);
for (i = 0; i < max; i++) {
@@ -4768,7 +4672,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
#endif
p->seq_trace_clock = 0;
p->seq_trace_lastcnt = 0;
- ERTS_SMP_MSGQ_MV_INQ2PRIVQ(p);
+ ERTS_MSGQ_MV_INQ2PRIVQ(p);
mp = p->msg.first;
while(mp != NULL) {
#ifdef USE_VM_PROBES
@@ -4781,14 +4685,14 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
}
}
- 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);
} else if (BIF_ARG_1 == am_scheduler_wall_time) {
if (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false) {
erts_aint32_t new = BIF_ARG_2 == am_true ? 1 : 0;
- erts_aint32_t old = erts_smp_atomic32_xchg_nob(&sched_wall_time,
+ erts_aint32_t old = erts_atomic32_xchg_nob(&sched_wall_time,
new);
Eterm ref = erts_sched_wall_time_request(BIF_P, 1, new, 0, 0);
ASSERT(is_value(ref));
@@ -4797,7 +4701,6 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
ref,
old ? am_true : am_false);
}
-#if defined(ERTS_SMP) && defined(ERTS_DIRTY_SCHEDULERS)
} else if (BIF_ARG_1 == am_dirty_cpu_schedulers_online) {
Sint old_no;
if (!is_small(BIF_ARG_2))
@@ -4823,13 +4726,12 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
BIF_ERROR(BIF_P, EXC_INTERNAL_ERROR);
break;
}
-#endif
} else if (BIF_ARG_1 == am_time_offset
&& ERTS_IS_ATOM_STR("finalize", BIF_ARG_2)) {
ErtsTimeOffsetState res;
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
res = erts_finalize_time_offset();
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
switch (res) {
case ERTS_TIME_OFFSET_PRELIMINARY: {
DECL_AM(preliminary);
@@ -4851,7 +4753,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
Eterm threads;
if (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false) {
erts_aint32_t new = BIF_ARG_2 == am_true ? ERTS_MSACC_ENABLE : ERTS_MSACC_DISABLE;
- erts_aint32_t old = erts_smp_atomic32_xchg_nob(&msacc, new);
+ erts_aint32_t old = erts_atomic32_xchg_nob(&msacc, new);
Eterm ref = erts_msacc_request(BIF_P, new, &threads);
if (is_non_value(ref))
BIF_RET(old ? am_true : am_false);
@@ -4862,7 +4764,7 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
threads);
} else if (BIF_ARG_2 == am_reset) {
Eterm ref = erts_msacc_request(BIF_P, ERTS_MSACC_RESET, &threads);
- erts_aint32_t old = erts_smp_atomic32_read_nob(&msacc);
+ erts_aint32_t old = erts_atomic32_read_nob(&msacc);
ASSERT(is_value(ref));
BIF_TRAP3(await_msacc_mod_trap,
BIF_P,
@@ -4881,9 +4783,9 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
what = ERTS_SCHED_STAT_MODIFY_CLEAR;
else
goto error;
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
erts_sched_stat_modify(what);
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
BIF_RET(am_true);
} else if (ERTS_IS_ATOM_STR("internal_cpu_topology", BIF_ARG_1)) {
Eterm res = erts_set_cpu_topology(BIF_P, BIF_ARG_2);
@@ -5021,7 +4923,6 @@ static BIF_RETTYPE bif_return_trap(BIF_ALIST_2)
Eterm res = BIF_ARG_1;
switch (BIF_ARG_2) {
-#ifdef ERTS_SMP
case am_multi_scheduling: {
int msb = erts_is_multi_scheduling_blocked();
if (msb > 0)
@@ -5032,7 +4933,6 @@ static BIF_RETTYPE bif_return_trap(BIF_ALIST_2)
ERTS_INTERNAL_ERROR("Unexpected multi scheduling block state");
break;
}
-#endif
default:
break;
}
@@ -5057,22 +4957,22 @@ static ERTS_INLINE int
skip_current_msgq(Process *c_p)
{
int res;
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
erts_proc_lc_chk_only_proc_main(c_p);
#endif
- erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
+ erts_proc_lock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
if (ERTS_PROC_PENDING_EXIT(c_p)) {
KILL_CATCHES(c_p);
c_p->freason = EXC_EXIT;
res = 0;
}
else {
- ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
+ ERTS_MSGQ_MV_INQ2PRIVQ(c_p);
c_p->msg.save = c_p->msg.last;
res = 1;
}
- erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
+ erts_proc_unlock(c_p, ERTS_PROC_LOCKS_MSG_RECEIVE);
return res;
}
@@ -5131,7 +5031,7 @@ void erts_init_trap_export(Export* ep, Eterm m, Eterm f, Uint a,
ep->info.mfa.module = m;
ep->info.mfa.function = f;
ep->info.mfa.arity = a;
- ep->beam[0] = (BeamInstr) em_apply_bif;
+ ep->beam[0] = BeamOpCodeAddr(op_apply_bif);
ep->beam[1] = (BeamInstr) bif;
}
@@ -5175,8 +5075,8 @@ void erts_init_bif(void)
await_msacc_mod_trap
= erts_export_put(am_erts_internal, am_await_microstate_accounting_modifications, 3);
- erts_smp_atomic32_init_nob(&sched_wall_time, 0);
- erts_smp_atomic32_init_nob(&msacc, ERTS_MSACC_IS_ENABLED());
+ erts_atomic32_init_nob(&sched_wall_time, 0);
+ erts_atomic32_init_nob(&msacc, ERTS_MSACC_IS_ENABLED());
}
/*
@@ -5194,15 +5094,14 @@ schedule(Process *c_p, Process *dirty_shadow_proc,
Eterm module, Eterm function,
int argc, Eterm *argv)
{
- ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p));
+ ERTS_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p));
(void) erts_nif_export_schedule(c_p, dirty_shadow_proc,
- mfa, pc, (BeamInstr) em_apply_bif,
+ mfa, pc, BeamOpCodeAddr(op_apply_bif),
dfunc, ifunc,
module, function,
argc, argv);
}
-#ifdef ERTS_DIRTY_SCHEDULERS
static BIF_RETTYPE dirty_bif_result(BIF_ALIST_1)
{
@@ -5245,9 +5144,7 @@ static BIF_RETTYPE dirty_bif_exception(BIF_ALIST_2)
BIF_ERROR(BIF_P, freason);
}
-#endif /* ERTS_DIRTY_SCHEDULERS */
-extern BeamInstr* em_call_bif_e;
static BIF_RETTYPE call_bif(Process *c_p, Eterm *reg, BeamInstr *I);
BIF_RETTYPE
@@ -5263,15 +5160,13 @@ erts_schedule_bif(Process *proc,
Process *c_p, *dirty_shadow_proc;
ErtsCodeMFA *mfa;
-#ifdef ERTS_DIRTY_SCHEDULERS
if (proc->static_flags & ERTS_STC_FLG_SHADOW_PROC) {
dirty_shadow_proc = proc;
c_p = proc->next;
ASSERT(c_p->common.id == dirty_shadow_proc->common.id);
- erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
+ erts_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
}
else
-#endif
{
dirty_shadow_proc = NULL;
c_p = proc;
@@ -5287,7 +5182,6 @@ erts_schedule_bif(Process *proc,
* ibif - indirect bif
*/
-#ifdef ERTS_DIRTY_SCHEDULERS
erts_aint32_t set, mask;
mask = (ERTS_PSFLG_DIRTY_CPU_PROC
| ERTS_PSFLG_DIRTY_IO_PROC);
@@ -5310,11 +5204,7 @@ erts_schedule_bif(Process *proc,
break;
}
- (void) erts_smp_atomic32_read_bset_nob(&c_p->state, mask, set);
-#else
- dbif = call_bif;
- ibif = bif;
-#endif
+ (void) erts_atomic32_read_bset_nob(&c_p->state, mask, set);
if (i == NULL) {
ERTS_INTERNAL_ERROR("Missing instruction pointer");
@@ -5327,13 +5217,13 @@ erts_schedule_bif(Process *proc,
mfa = &exp->info.mfa;
}
#endif
- else if (em_call_bif_e == (BeamInstr *) *i) {
+ else if (BeamIsOpCode(*i, op_call_bif_e)) {
/* Pointer to bif export in i+1 */
exp = (Export *) i[1];
pc = i;
mfa = &exp->info.mfa;
}
- else if (em_apply_bif == (BeamInstr *) *i) {
+ else if (BeamIsOpCode(*i, op_apply_bif)) {
/* Pointer to bif in i+1, and mfa in i-3 */
pc = c_p->cp;
mfa = erts_code_to_codemfa(i);
@@ -5355,7 +5245,7 @@ erts_schedule_bif(Process *proc,
}
if (dirty_shadow_proc)
- erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
return THE_NON_VALUE;
}
@@ -5390,7 +5280,6 @@ call_bif(Process *c_p, Eterm *reg, BeamInstr *I)
return ret;
}
-#ifdef ERTS_DIRTY_SCHEDULERS
int
erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *reg)
@@ -5405,7 +5294,7 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *
erts_aint32_t state;
ASSERT(!c_p->scheduler_data);
- state = erts_smp_atomic32_read_nob(&c_p->state);
+ state = erts_atomic32_read_nob(&c_p->state);
ASSERT((state & ERTS_PSFLG_DIRTY_RUNNING)
&& !(state & (ERTS_PSFLG_RUNNING|ERTS_PSFLG_RUNNING_SYS)));
ASSERT(esdp);
@@ -5419,7 +5308,7 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *
bf = (ErtsBifFunc) I[1];
- erts_smp_atomic32_read_band_mb(&c_p->state, ~(ERTS_PSFLG_DIRTY_CPU_PROC
+ erts_atomic32_read_band_mb(&c_p->state, ~(ERTS_PSFLG_DIRTY_CPU_PROC
| ERTS_PSFLG_DIRTY_IO_PROC));
dirty_shadow_proc = erts_make_dirty_shadow_proc(esdp, c_p);
@@ -5434,11 +5323,11 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *
c_p_htop = c_p->htop;
#endif
- erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN);
result = (*bf)(dirty_shadow_proc, reg, I);
- erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
+ erts_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
ASSERT(c_p_htop == c_p->htop);
ASSERT(dirty_shadow_proc->static_flags & ERTS_STC_FLG_SHADOW_PROC);
@@ -5461,7 +5350,7 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *
}
else if (nep->func == ERTS_SCHED_BIF_TRAP_MARKER) {
/* Dirty BIF did an ordinary trap... */
- ASSERT(!(erts_smp_atomic32_read_nob(&c_p->state)
+ ASSERT(!(erts_atomic32_read_nob(&c_p->state)
& (ERTS_PSFLG_DIRTY_CPU_PROC|ERTS_PSFLG_DIRTY_IO_PROC)));
schedule(c_p, dirty_shadow_proc, NULL, NULL,
dirty_bif_trap, (void *) dirty_shadow_proc->i,
@@ -5484,7 +5373,6 @@ erts_call_dirty_bif(ErtsSchedulerData *esdp, Process *c_p, BeamInstr *I, Eterm *
return exiting;
}
-#endif /* ERTS_DIRTY_SCHEDULERS */
#ifdef HARDDEBUG
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 03:26:37 +0000