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Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
-rw-r--r--erts/emulator/beam/erl_bif_info.c300
1 files changed, 100 insertions, 200 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 80adca0072..903f54e2fb 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -46,6 +46,7 @@
#include "erl_thr_progress.h"
#include "erl_bif_unique.h"
#include "erl_map.h"
+#include "erl_check_io.h"
#define ERTS_PTAB_WANT_DEBUG_FUNCS__
#include "erl_ptab.h"
#include "erl_time.h"
@@ -88,24 +89,15 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
#ifdef ARCH_64
" [64-bit]"
#endif
-#ifdef ERTS_SMP
" [smp:%beu:%beu]"
-#endif
-#ifdef USE_THREADS
-#if defined(ERTS_DIRTY_SCHEDULERS) && defined(ERTS_SMP)
" [ds:%beu:%beu:%beu]"
-#endif
#if defined(ERTS_DIRTY_SCHEDULERS_TEST)
" [dirty-schedulers-TEST]"
#endif
" [async-threads:%d]"
-#endif
#ifdef HIPE
" [hipe]"
#endif
-#ifdef ERTS_ENABLE_KERNEL_POLL
- " [kernel-poll:%s]"
-#endif
#ifdef ET_DEBUG
#if ET_DEBUG
" [type-assertions]"
@@ -354,14 +346,12 @@ erts_print_system_version(fmtfn_t to, void *arg, Process *c_p)
char *rc_str = "";
char rc_buf[100];
char *ov = otp_version;
-#ifdef ERTS_SMP
Uint total, online, active;
Uint dirty_cpu, dirty_cpu_onln, dirty_io;
erts_schedulers_state(&total, &online, &active,
&dirty_cpu, &dirty_cpu_onln, NULL,
&dirty_io, NULL);
-#endif
for (i = 0; i < sizeof(otp_version)-4; i++) {
if (ov[i] == '-' && ov[i+1] == 'r' && ov[i+2] == 'c')
rc = atoi(&ov[i+3]);
@@ -376,18 +366,9 @@ erts_print_system_version(fmtfn_t to, void *arg, Process *c_p)
}
return erts_print(to, arg, erts_system_version,
rc_str
-#ifdef ERTS_SMP
, total, online
-#ifdef ERTS_DIRTY_SCHEDULERS
, dirty_cpu, dirty_cpu_onln, dirty_io
-#endif
-#endif
-#ifdef USE_THREADS
, erts_async_max_threads
-#endif
-#ifdef ERTS_ENABLE_KERNEL_POLL
- , erts_use_kernel_poll ? "true" : "false"
-#endif
);
}
@@ -764,7 +745,6 @@ process_info_init(void)
static ERTS_INLINE Process *
pi_pid2proc(Process *c_p, Eterm pid, ErtsProcLocks info_locks)
{
-#ifdef ERTS_SMP
/*
* If the main lock is needed, we use erts_pid2proc_not_running()
* instead of erts_pid2proc() for two reasons:
@@ -782,7 +762,6 @@ pi_pid2proc(Process *c_p, Eterm pid, ErtsProcLocks info_locks)
return erts_pid2proc_not_running(c_p, ERTS_PROC_LOCK_MAIN,
pid, info_locks);
else
-#endif
return erts_pid2proc(c_p, ERTS_PROC_LOCK_MAIN,
pid, info_locks);
}
@@ -900,13 +879,13 @@ process_info_list(Process *c_p, Eterm pid, Eterm list, int always_wrap,
* is being inspected...
*/
ASSERT(locks & ERTS_PROC_LOCK_MAIN);
- ERTS_SMP_MSGQ_MV_INQ2PRIVQ(rp);
+ ERTS_MSGQ_MV_INQ2PRIVQ(rp);
locks &= ~ERTS_PROC_LOCK_MSGQ;
unlock_locks |= ERTS_PROC_LOCK_MSGQ;
}
if (unlock_locks)
- erts_smp_proc_unlock(rp, unlock_locks);
+ erts_proc_unlock(rp, unlock_locks);
}
@@ -964,7 +943,7 @@ process_info_list(Process *c_p, Eterm pid, Eterm list, int always_wrap,
if (c_p == rp)
locks &= ~ERTS_PROC_LOCK_MAIN;
if (locks && rp)
- erts_smp_proc_unlock(rp, locks);
+ erts_proc_unlock(rp, locks);
if (res_elem_ix != &def_res_elem_ix_buf[0])
erts_free(ERTS_ALC_T_TMP, res_elem_ix);
@@ -1055,7 +1034,7 @@ BIF_RETTYPE process_info_2(BIF_ALIST_2)
ERTS_BIF_YIELD2(bif_export[BIF_process_info_2], BIF_P,
BIF_ARG_1, BIF_ARG_2);
else if (rp != BIF_P && ERTS_PROC_PENDING_EXIT(rp)) {
- erts_smp_proc_unlock(rp, info_locks|ERTS_PROC_LOCK_STATUS);
+ erts_proc_unlock(rp, info_locks|ERTS_PROC_LOCK_STATUS);
ERTS_BIF_AWAIT_X_DATA_TRAP(BIF_P, BIF_ARG_1, am_undefined);
}
else {
@@ -1075,24 +1054,22 @@ BIF_RETTYPE process_info_2(BIF_ALIST_2)
* is being inspected...
*/
ASSERT(info_locks & ERTS_PROC_LOCK_MAIN);
- ERTS_SMP_MSGQ_MV_INQ2PRIVQ(rp);
+ ERTS_MSGQ_MV_INQ2PRIVQ(rp);
info_locks &= ~ERTS_PROC_LOCK_MSGQ;
unlock_locks |= ERTS_PROC_LOCK_MSGQ;
}
if (unlock_locks)
- erts_smp_proc_unlock(rp, unlock_locks);
+ erts_proc_unlock(rp, unlock_locks);
res = process_info_aux(BIF_P, rp, info_locks, pid, BIF_ARG_2, 0);
}
ASSERT(is_value(res));
-#ifdef ERTS_SMP
if (BIF_P == rp)
info_locks &= ~ERTS_PROC_LOCK_MAIN;
if (rp && info_locks)
- erts_smp_proc_unlock(rp, info_locks);
-#endif
+ erts_proc_unlock(rp, info_locks);
ASSERT(!(BIF_P->flags & F_P2PNR_RESCHED));
BIF_RET(res);
@@ -1379,7 +1356,7 @@ process_info_aux(Process *BIF_P,
break;
case am_trap_exit: {
- erts_aint32_t state = erts_smp_atomic32_read_nob(&rp->state);
+ erts_aint32_t state = erts_atomic32_read_nob(&rp->state);
hp = HAlloc(BIF_P, 3);
if (state & ERTS_PSFLG_TRAP_EXIT)
res = am_true;
@@ -1777,7 +1754,7 @@ static int check_if_xml(void)
{
char buf[1];
size_t bufsz = sizeof(buf);
- return erts_sys_getenv_raw("VALGRIND_LOG_XML", buf, &bufsz) >= 0;
+ return erts_sys_explicit_8bit_getenv("VALGRIND_LOG_XML", buf, &bufsz) >= 0;
}
#else
#define check_if_xml() 0
@@ -2145,14 +2122,6 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
ASSERT(erts_compat_rel > 0);
BIF_RET(make_small(erts_compat_rel));
} else if (BIF_ARG_1 == am_multi_scheduling) {
-#ifndef ERTS_SMP
- BIF_RET(am_disabled);
-#else
-#ifndef ERTS_DIRTY_SCHEDULERS
- if (erts_no_schedulers == 1)
- BIF_RET(am_disabled);
- else
-#endif
{
int msb = erts_is_multi_scheduling_blocked();
BIF_RET(!msb
@@ -2161,7 +2130,6 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
? am_blocked
: am_blocked_normal));
}
-#endif
} else if (BIF_ARG_1 == am_build_type) {
#if defined(DEBUG)
ERTS_DECL_AM(debug);
@@ -2271,7 +2239,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
res = TUPLE2(hp, am_sequential_tracer, val);
BIF_RET(res);
} else if (BIF_ARG_1 == am_garbage_collection){
- Uint val = (Uint) erts_smp_atomic32_read_nob(&erts_max_gen_gcs);
+ Uint val = (Uint) erts_atomic32_read_nob(&erts_max_gen_gcs);
Eterm tup;
hp = HAlloc(BIF_P, 3+2 + 3+2 + 3+2 + 3+2);
@@ -2289,7 +2257,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(res);
} else if (BIF_ARG_1 == am_fullsweep_after){
- Uint val = (Uint) erts_smp_atomic32_read_nob(&erts_max_gen_gcs);
+ Uint val = (Uint) erts_atomic32_read_nob(&erts_max_gen_gcs);
hp = HAlloc(BIF_P, 3);
res = TUPLE2(hp, am_fullsweep_after, make_small(val));
BIF_RET(res);
@@ -2322,8 +2290,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
erts_dsprintf_buf_t *dsbufp = erts_create_info_dsbuf(0);
/* Need to be the only thread running... */
- 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();
if (BIF_ARG_1 == am_info)
info(ERTS_PRINT_DSBUF, (void *) dsbufp);
@@ -2334,8 +2302,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
else
distribution_info(ERTS_PRINT_DSBUF, (void *) dsbufp);
- 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);
ASSERT(dsbufp && dsbufp->str);
res = new_binary(BIF_P, (byte *) dsbufp->str, dsbufp->str_len);
@@ -2344,7 +2312,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
} else if (ERTS_IS_ATOM_STR("dist_ctrl", BIF_ARG_1)) {
DistEntry *dep;
i = 0;
- erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx);
+ erts_rwmtx_rlock(&erts_dist_table_rwmtx);
for (dep = erts_visible_dist_entries; dep; dep = dep->next)
++i;
for (dep = erts_hidden_dist_entries; dep; dep = dep->next)
@@ -2367,7 +2335,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
res = CONS(hp, tpl, res);
hp += 2;
}
- erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx);
+ erts_rwmtx_runlock(&erts_dist_table_rwmtx);
BIF_RET(res);
} else if (BIF_ARG_1 == am_system_version) {
erts_dsprintf_buf_t *dsbufp = erts_create_tmp_dsbuf(0);
@@ -2393,16 +2361,10 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(erts_allocator_options((void *) BIF_P));
}
else if (BIF_ARG_1 == am_thread_pool_size) {
-#ifdef USE_THREADS
extern int erts_async_max_threads;
-#endif
int n;
-#ifdef USE_THREADS
n = erts_async_max_threads;
-#else
- n = 0;
-#endif
BIF_RET(make_small(n));
}
else if (BIF_ARG_1 == am_alloc_util_allocators) {
@@ -2470,7 +2432,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
#endif
BIF_RET(res);
-#endif /* #ifndef ERTS_SMP */
+#endif /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */
} else if (BIF_ARG_1 == am_wordsize) {
return make_small(sizeof(Eterm));
} else if (BIF_ARG_1 == am_endian) {
@@ -2550,11 +2512,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(res);
#endif
} else if (BIF_ARG_1 == am_threads) {
-#ifdef USE_THREADS
return am_true;
-#else
- return am_false;
-#endif
} else if (BIF_ARG_1 == am_creation) {
return make_small(erts_this_node->creation);
} else if (BIF_ARG_1 == am_break_ignored) {
@@ -2613,11 +2571,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
hp = HAlloc(BIF_P, 2*n);
BIF_RET(buf_to_intlist(&hp, buf, n, NIL));
} else if (ERTS_IS_ATOM_STR("smp_support", BIF_ARG_1)) {
-#ifdef ERTS_SMP
BIF_RET(am_true);
-#else
- BIF_RET(am_false);
-#endif
} else if (ERTS_IS_ATOM_STR("scheduler_bind_type", BIF_ARG_1)) {
BIF_RET(erts_bound_schedulers_term(BIF_P));
} else if (ERTS_IS_ATOM_STR("scheduler_bindings", BIF_ARG_1)) {
@@ -2629,11 +2583,6 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
res = make_small(erts_no_schedulers);
BIF_RET(res);
} else if (ERTS_IS_ATOM_STR("schedulers_state", BIF_ARG_1)) {
-#ifndef ERTS_SMP
- Eterm *hp = HAlloc(BIF_P, 4);
- res = TUPLE3(hp, make_small(1), make_small(1), make_small(1));
- BIF_RET(res);
-#else
Eterm *hp;
Uint total, online, active;
erts_schedulers_state(&total, &online, &active,
@@ -2644,13 +2593,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
make_small(online),
make_small(active));
BIF_RET(res);
-#endif
} else if (ERTS_IS_ATOM_STR("schedulers_state", BIF_ARG_1)) {
-#ifndef ERTS_SMP
- Eterm *hp = HAlloc(BIF_P, 4);
- res = TUPLE3(hp, make_small(1), make_small(1), make_small(1));
- BIF_RET(res);
-#else
Eterm *hp;
Uint total, online, active;
erts_schedulers_state(&total, &online, &active,
@@ -2661,19 +2604,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
make_small(online),
make_small(active));
BIF_RET(res);
-#endif
} else if (ERTS_IS_ATOM_STR("all_schedulers_state", BIF_ARG_1)) {
-#ifndef ERTS_SMP
- Eterm *hp = HAlloc(BIF_P, 2+5);
- res = CONS(hp+5,
- TUPLE4(hp,
- am_normal,
- make_small(1),
- make_small(1),
- make_small(1)),
- NIL);
- BIF_RET(res);
-#else
Eterm *hp, tpl;
Uint sz, total, online, active,
dirty_cpu_total, dirty_cpu_online, dirty_cpu_active,
@@ -2719,46 +2650,25 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
hp += 5;
res = CONS(hp, tpl, res);
BIF_RET(res);
-#endif
} else if (ERTS_IS_ATOM_STR("schedulers_online", BIF_ARG_1)) {
-#ifndef ERTS_SMP
- BIF_RET(make_small(1));
-#else
Uint online;
erts_schedulers_state(NULL, &online, NULL, NULL, NULL, NULL, NULL, NULL);
BIF_RET(make_small(online));
-#endif
} else if (ERTS_IS_ATOM_STR("schedulers_active", BIF_ARG_1)) {
-#ifndef ERTS_SMP
- BIF_RET(make_small(1));
-#else
Uint active;
erts_schedulers_state(NULL, NULL, &active, NULL, NULL, NULL, NULL, NULL);
BIF_RET(make_small(active));
-#endif
} else if (ERTS_IS_ATOM_STR("dirty_cpu_schedulers", BIF_ARG_1)) {
Uint dirty_cpu;
-#ifdef ERTS_DIRTY_SCHEDULERS
erts_schedulers_state(NULL, NULL, NULL, &dirty_cpu, NULL, NULL, NULL, NULL);
-#else
- dirty_cpu = 0;
-#endif
BIF_RET(make_small(dirty_cpu));
} else if (ERTS_IS_ATOM_STR("dirty_cpu_schedulers_online", BIF_ARG_1)) {
Uint dirty_cpu_onln;
-#ifdef ERTS_DIRTY_SCHEDULERS
erts_schedulers_state(NULL, NULL, NULL, NULL, &dirty_cpu_onln, NULL, NULL, NULL);
-#else
- dirty_cpu_onln = 0;
-#endif
BIF_RET(make_small(dirty_cpu_onln));
} else if (ERTS_IS_ATOM_STR("dirty_io_schedulers", BIF_ARG_1)) {
Uint dirty_io;
-#ifdef ERTS_DIRTY_SCHEDULERS
erts_schedulers_state(NULL, NULL, NULL, NULL, NULL, NULL, &dirty_io, NULL);
-#else
- dirty_io = 0;
-#endif
BIF_RET(make_small(dirty_io));
} else if (ERTS_IS_ATOM_STR("run_queues", BIF_ARG_1)) {
res = make_small(erts_no_run_queues);
@@ -2780,7 +2690,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(make_small(CONTEXT_REDS));
} else if (ERTS_IS_ATOM_STR("kernel_poll", BIF_ARG_1)) {
#ifdef ERTS_ENABLE_KERNEL_POLL
- BIF_RET(erts_use_kernel_poll ? am_true : am_false);
+ BIF_RET(am_true);
#else
BIF_RET(am_false);
#endif
@@ -2805,23 +2715,15 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
} else if (ERTS_IS_ATOM_STR("check_io", BIF_ARG_1)) {
BIF_RET(erts_check_io_info(BIF_P));
} else if (ERTS_IS_ATOM_STR("multi_scheduling_blockers", BIF_ARG_1)) {
-#ifndef ERTS_SMP
- BIF_RET(NIL);
-#else
if (erts_no_schedulers == 1)
BIF_RET(NIL);
else
BIF_RET(erts_multi_scheduling_blockers(BIF_P, 0));
-#endif
} else if (ERTS_IS_ATOM_STR("normal_multi_scheduling_blockers", BIF_ARG_1)) {
-#ifndef ERTS_SMP
- BIF_RET(NIL);
-#else
if (erts_no_schedulers == 1)
BIF_RET(NIL);
else
BIF_RET(erts_multi_scheduling_blockers(BIF_P, 1));
-#endif
} else if (ERTS_IS_ATOM_STR("modified_timing_level", BIF_ARG_1)) {
BIF_RET(ERTS_USE_MODIFIED_TIMING()
? make_small(erts_modified_timing_level)
@@ -2884,12 +2786,10 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(am_false);
#endif
}
-#ifdef ERTS_SMP
else if (ERTS_IS_ATOM_STR("thread_progress", BIF_ARG_1)) {
erts_thr_progress_dbg_print_state();
BIF_RET(am_true);
}
-#endif
else if (BIF_ARG_1 == am_message_queue_data) {
switch (erts_default_spo_flags & (SPO_ON_HEAP_MSGQ|SPO_OFF_HEAP_MSGQ)) {
case SPO_OFF_HEAP_MSGQ:
@@ -2943,7 +2843,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(am_disabled);
}
else if (ERTS_IS_ATOM_STR("eager_check_io",BIF_ARG_1)) {
- BIF_RET(erts_eager_check_io ? am_true : am_false);
+ BIF_RET(am_true);
}
else if (ERTS_IS_ATOM_STR("literal_test",BIF_ARG_1)) {
#ifdef ERTS_HAVE_IS_IN_LITERAL_RANGE
@@ -2981,7 +2881,7 @@ erts_bld_port_info(Eterm **hpp, ErlOffHeap *ohp, Uint *szp, Port *prt,
{
Eterm res = THE_NON_VALUE;
- ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt));
+ ERTS_LC_ASSERT(erts_lc_is_port_locked(prt));
if (item == am_id) {
if (hpp)
@@ -3172,9 +3072,6 @@ erts_bld_port_info(Eterm **hpp, ErlOffHeap *ohp, Uint *szp, Port *prt,
}
else if (ERTS_IS_ATOM_STR("locking", item)) {
if (hpp) {
-#ifndef ERTS_SMP
- res = am_false;
-#else
if (erts_atomic32_read_nob(&prt->state)
& ERTS_PORT_SFLG_PORT_SPECIFIC_LOCK) {
DECL_AM(port_level);
@@ -3188,7 +3085,6 @@ erts_bld_port_info(Eterm **hpp, ErlOffHeap *ohp, Uint *szp, Port *prt,
& ERL_DRV_FLAG_USE_PORT_LOCKING));
res = AM_driver_level;
}
-#endif
}
if (szp) {
res = am_true;
@@ -3201,7 +3097,7 @@ erts_bld_port_info(Eterm **hpp, ErlOffHeap *ohp, Uint *szp, Port *prt,
goto done;
}
res = ((ERTS_PTS_FLG_PARALLELISM &
- erts_smp_atomic32_read_nob(&prt->sched.flags))
+ erts_atomic32_read_nob(&prt->sched.flags))
? am_true
: am_false);
}
@@ -3277,7 +3173,7 @@ fun_info_2(BIF_ALIST_2)
}
break;
case am_refc:
- val = erts_make_integer(erts_smp_atomic_read_nob(&funp->fe->refc), p);
+ val = erts_make_integer(erts_atomic_read_nob(&funp->fe->refc), p);
hp = HAlloc(p, 3);
break;
case am_arity:
@@ -3382,7 +3278,7 @@ BIF_RETTYPE is_process_alive_1(BIF_ALIST_1)
BIF_RET(am_false);
}
else {
- if (erts_smp_atomic32_read_acqb(&rp->state)
+ if (erts_atomic32_read_acqb(&rp->state)
& (ERTS_PSFLG_PENDING_EXIT|ERTS_PSFLG_EXITING))
ERTS_BIF_AWAIT_X_DATA_TRAP(BIF_P, BIF_ARG_1, am_false);
else
@@ -3417,7 +3313,7 @@ BIF_RETTYPE process_display_2(BIF_ALIST_2)
BIF_ARG_1, BIF_ARG_2);
if (rp != BIF_P && ERTS_PROC_PENDING_EXIT(rp)) {
Eterm args[2] = {BIF_ARG_1, BIF_ARG_2};
- erts_smp_proc_unlock(rp, ERTS_PROC_LOCKS_ALL);
+ erts_proc_unlock(rp, ERTS_PROC_LOCKS_ALL);
ERTS_BIF_AWAIT_X_APPLY_TRAP(BIF_P,
BIF_ARG_1,
am_erlang,
@@ -3426,11 +3322,9 @@ BIF_RETTYPE process_display_2(BIF_ALIST_2)
2);
}
erts_stack_dump(ERTS_PRINT_STDERR, NULL, rp);
-#ifdef ERTS_SMP
- erts_smp_proc_unlock(rp, (BIF_P == rp
+ erts_proc_unlock(rp, (BIF_P == rp
? ERTS_PROC_LOCKS_ALL_MINOR
: ERTS_PROC_LOCKS_ALL));
-#endif
BIF_RET(am_true);
}
@@ -3608,7 +3502,7 @@ BIF_RETTYPE error_logger_warning_map_0(BIF_ALIST_0)
BIF_RET(erts_error_logger_warnings);
}
-static erts_smp_atomic_t available_internal_state;
+static erts_atomic_t available_internal_state;
static int empty_magic_ref_destructor(Binary *bin)
{
@@ -3621,7 +3515,7 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
* NOTE: Only supposed to be used for testing, and debugging.
*/
- if (!erts_smp_atomic_read_nob(&available_internal_state)) {
+ if (!erts_atomic_read_nob(&available_internal_state)) {
BIF_ERROR(BIF_P, EXC_UNDEF);
}
@@ -3664,9 +3558,9 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
int no_errors;
ErtsCheckIoDebugInfo ciodi = {0};
#ifdef HAVE_ERTS_CHECK_IO_DEBUG
- erts_smp_proc_unlock(BIF_P,ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P,ERTS_PROC_LOCK_MAIN);
no_errors = erts_check_io_debug(&ciodi);
- erts_smp_proc_lock(BIF_P,ERTS_PROC_LOCK_MAIN);
+ erts_proc_lock(BIF_P,ERTS_PROC_LOCK_MAIN);
#else
no_errors = 0;
#endif
@@ -3681,8 +3575,8 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
(Uint) ciodi.no_used_fds),
erts_bld_uint(hpp, szp,
(Uint) ciodi.no_driver_select_structs),
- erts_bld_uint(hpp, szp,
- (Uint) ciodi.no_driver_event_structs));
+ erts_bld_uint(hpp, szp,
+ (Uint) ciodi.no_enif_select_structs));
if (hpp)
break;
hp = HAlloc(BIF_P, sz);
@@ -3716,9 +3610,9 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
}
else if (ERTS_IS_ATOM_STR("nbalance", BIF_ARG_1)) {
Uint n;
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
n = erts_debug_nbalance();
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
BIF_RET(erts_make_integer(n, BIF_P));
}
else if (ERTS_IS_ATOM_STR("available_internal_state", BIF_ARG_1)) {
@@ -3733,11 +3627,11 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
}
else if (ERTS_IS_ATOM_STR("memory", BIF_ARG_1)) {
Eterm res;
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
- erts_smp_thr_progress_block();
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_thr_progress_block();
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
res = erts_memory(NULL, NULL, BIF_P, THE_NON_VALUE);
- erts_smp_thr_progress_unblock();
+ erts_thr_progress_unblock();
BIF_RET(res);
}
else if (ERTS_IS_ATOM_STR("mmap", BIF_ARG_1)) {
@@ -3780,6 +3674,12 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
Eterm *hp = HAlloc(BIF_P, hsz);
BIF_RET(uword_to_big(size, hp));
}
+ } else if (ERTS_IS_ATOM_STR("scheduler_dump", BIF_ARG_1)) {
+#if defined(ERTS_HAVE_TRY_CATCH) && defined(ERTS_SYS_SUSPEND_SIGNAL)
+ BIF_RET(am_true);
+#else
+ BIF_RET(am_false);
+#endif
}
}
else if (is_tuple(BIF_ARG_1)) {
@@ -3804,11 +3704,11 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
tp[2],
ERTS_PROC_LOCK_LINK);
if (!p) {
- ERTS_SMP_ASSERT_IS_NOT_EXITING(BIF_P);
+ ERTS_ASSERT_IS_NOT_EXITING(BIF_P);
BIF_RET(am_undefined);
}
res = make_link_list(BIF_P, ERTS_P_LINKS(p), NIL);
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(p, ERTS_PROC_LOCK_LINK);
BIF_RET(res);
}
else if(is_internal_port(tp[2])) {
@@ -3827,11 +3727,10 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
DistEntry *dep = erts_find_dist_entry(tp[2]);
if(dep) {
Eterm subres;
- erts_smp_de_links_lock(dep);
+ erts_de_links_lock(dep);
subres = make_link_list(BIF_P, dep->nlinks, NIL);
subres = make_link_list(BIF_P, dep->node_links, subres);
- erts_smp_de_links_unlock(dep);
- erts_deref_dist_entry(dep);
+ erts_de_links_unlock(dep);
BIF_RET(subres);
} else {
BIF_RET(am_undefined);
@@ -3849,20 +3748,19 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
tp[2],
ERTS_PROC_LOCK_LINK);
if (!p) {
- ERTS_SMP_ASSERT_IS_NOT_EXITING(BIF_P);
+ ERTS_ASSERT_IS_NOT_EXITING(BIF_P);
BIF_RET(am_undefined);
}
res = make_monitor_list(BIF_P, ERTS_P_MONITORS(p));
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_LINK);
+ erts_proc_unlock(p, ERTS_PROC_LOCK_LINK);
BIF_RET(res);
} else if(is_node_name_atom(tp[2])) {
DistEntry *dep = erts_find_dist_entry(tp[2]);
if(dep) {
Eterm ml;
- erts_smp_de_links_lock(dep);
+ erts_de_links_lock(dep);
ml = make_monitor_list(BIF_P, dep->monitors);
- erts_smp_de_links_unlock(dep);
- erts_deref_dist_entry(dep);
+ erts_de_links_unlock(dep);
BIF_RET(ml);
} else {
BIF_RET(am_undefined);
@@ -3877,7 +3775,6 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
else {
Uint cno = dist_entry_channel_no(dep);
res = make_small(cno);
- erts_deref_dist_entry(dep);
}
BIF_RET(res);
}
@@ -3889,7 +3786,7 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
}
else {
Eterm res = ERTS_PROC_PENDING_EXIT(rp) ? am_true : am_false;
- erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_STATUS);
+ erts_proc_unlock(rp, ERTS_PROC_LOCK_STATUS);
BIF_RET(res);
}
}
@@ -3933,21 +3830,20 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1)
BIF_RET(res);
}
}
- else if (ERTS_IS_ATOM_STR("term_to_binary_no_funs", tp[1])) {
- Uint dflags = (DFLAG_EXTENDED_REFERENCES |
- DFLAG_EXTENDED_PIDS_PORTS |
- DFLAG_BIT_BINARIES);
+ else if (ERTS_IS_ATOM_STR("term_to_binary_tuple_fallbacks", tp[1])) {
+ Uint dflags = (TERM_TO_BINARY_DFLAGS
+ & ~DFLAG_EXPORT_PTR_TAG
+ & ~DFLAG_BIT_BINARIES);
BIF_RET(erts_term_to_binary(BIF_P, tp[2], 0, dflags));
}
- else if (ERTS_IS_ATOM_STR("dist_port", tp[1])) {
+ else if (ERTS_IS_ATOM_STR("dist_ctrl", tp[1])) {
Eterm res = am_undefined;
DistEntry *dep = erts_sysname_to_connected_dist_entry(tp[2]);
if (dep) {
- erts_smp_de_rlock(dep);
- if (is_internal_port(dep->cid))
+ erts_de_rlock(dep);
+ if (is_internal_port(dep->cid) || is_internal_pid(dep->cid))
res = dep->cid;
- erts_smp_de_runlock(dep);
- erts_deref_dist_entry(dep);
+ erts_de_runlock(dep);
}
BIF_RET(res);
}
@@ -4091,7 +3987,7 @@ BIF_RETTYPE erts_internal_system_check_1(BIF_ALIST_1)
BIF_ERROR(BIF_P, BADARG);
}
-static erts_smp_atomic_t hipe_test_reschedule_flag;
+static erts_atomic_t hipe_test_reschedule_flag;
#if defined(VALGRIND) && defined(__GNUC__)
/* Force noinline for valgrind suppression */
@@ -4115,7 +4011,7 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
if (ERTS_IS_ATOM_STR("available_internal_state", BIF_ARG_1)
&& (BIF_ARG_2 == am_true || BIF_ARG_2 == am_false)) {
erts_aint_t on = (erts_aint_t) (BIF_ARG_2 == am_true);
- erts_aint_t prev_on = erts_smp_atomic_xchg_nob(&available_internal_state, on);
+ erts_aint_t prev_on = erts_atomic_xchg_nob(&available_internal_state, on);
if (on) {
erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
erts_dsprintf(dsbufp, "Process %T ", BIF_P->common.id);
@@ -4131,7 +4027,7 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
BIF_RET(prev_on ? am_true : am_false);
}
- if (!erts_smp_atomic_read_nob(&available_internal_state)) {
+ if (!erts_atomic_read_nob(&available_internal_state)) {
BIF_ERROR(BIF_P, EXC_UNDEF);
}
@@ -4155,13 +4051,13 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
Sint ms;
if (term_to_Sint(BIF_ARG_2, &ms) != 0) {
if (ms > 0) {
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
if (block)
- erts_smp_thr_progress_block();
+ erts_thr_progress_block();
while (erts_milli_sleep((long) ms) != 0);
if (block)
- 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);
}
@@ -4170,9 +4066,9 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
Sint ms;
if (term_to_Sint(BIF_ARG_2, &ms) != 0) {
if (ms > 0) {
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
while (erts_milli_sleep((long) ms) != 0);
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
}
BIF_RET(am_true);
}
@@ -4240,10 +4136,8 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
BIF_RET(AM_dead);
}
-#ifdef ERTS_SMP
if (BIF_P == rp)
rp_locks |= ERTS_PROC_LOCK_MAIN;
-#endif
xres = erts_send_exit_signal(NULL, /* NULL in order to
force a pending exit
when we send to our
@@ -4255,11 +4149,9 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
NIL,
NULL,
0);
-#ifdef ERTS_SMP
if (BIF_P == rp)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
-#endif
- erts_smp_proc_unlock(rp, rp_locks);
+ erts_proc_unlock(rp, rp_locks);
if (xres > 1) {
DECL_AM(message);
BIF_RET(AM_message);
@@ -4321,14 +4213,14 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
}
else if (ERTS_IS_ATOM_STR("hipe_test_reschedule_suspend", BIF_ARG_1)) {
/* Used by hipe test suites */
- erts_aint_t flag = erts_smp_atomic_read_nob(&hipe_test_reschedule_flag);
+ erts_aint_t flag = erts_atomic_read_nob(&hipe_test_reschedule_flag);
if (!flag && BIF_ARG_2 != am_false) {
- erts_smp_atomic_set_nob(&hipe_test_reschedule_flag, 1);
+ erts_atomic_set_nob(&hipe_test_reschedule_flag, 1);
erts_suspend(BIF_P, ERTS_PROC_LOCK_MAIN, NULL);
ERTS_BIF_YIELD2(bif_export[BIF_erts_debug_set_internal_state_2],
BIF_P, BIF_ARG_1, BIF_ARG_2);
}
- erts_smp_atomic_set_nob(&hipe_test_reschedule_flag, !flag);
+ erts_atomic_set_nob(&hipe_test_reschedule_flag, !flag);
BIF_RET(NIL);
}
else if (ERTS_IS_ATOM_STR("hipe_test_reschedule_resume", BIF_ARG_1)) {
@@ -4339,7 +4231,7 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
if (rp) {
erts_resume(rp, ERTS_PROC_LOCK_STATUS);
res = am_true;
- erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_STATUS);
+ erts_proc_unlock(rp, ERTS_PROC_LOCK_STATUS);
}
BIF_RET(res);
}
@@ -4356,16 +4248,14 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
BIF_RET(am_false);
else {
Uint32 con_id;
- erts_smp_de_rlock(dep);
+ erts_de_rlock(dep);
con_id = dep->connection_id;
- erts_smp_de_runlock(dep);
+ erts_de_runlock(dep);
erts_kill_dist_connection(dep, con_id);
- erts_deref_dist_entry(dep);
BIF_RET(am_true);
}
}
else if (ERTS_IS_ATOM_STR("not_running_optimization", BIF_ARG_1)) {
-#ifdef ERTS_SMP
int old_use_opt, use_opt;
switch (BIF_ARG_2) {
case am_true:
@@ -4378,16 +4268,13 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
BIF_ERROR(BIF_P, BADARG);
}
- 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();
old_use_opt = !erts_disable_proc_not_running_opt;
erts_disable_proc_not_running_opt = !use_opt;
- 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_use_opt ? am_true : am_false);
-#else
- BIF_ERROR(BIF_P, EXC_NOTSUP);
-#endif
}
else if (ERTS_IS_ATOM_STR("wait", BIF_ARG_1)) {
if (ERTS_IS_ATOM_STR("deallocations", BIF_ARG_2)) {
@@ -4415,9 +4302,9 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
Sint64 msecs;
if (term_to_Sint64(BIF_ARG_2, &msecs)) {
/* Negative value restore original value... */
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
erts_debug_test_node_tab_delayed_delete(msecs);
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
BIF_RET(am_ok);
}
}
@@ -4447,6 +4334,19 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2)
BIF_RET(res);
}
}
+ else if (ERTS_IS_ATOM_STR("binary", BIF_ARG_1)) {
+ Sint64 size;
+ if (term_to_Sint64(BIF_ARG_2, &size)) {
+ Binary* refbin = erts_bin_drv_alloc_fnf(size);
+ if (!refbin)
+ BIF_RET(am_false);
+ sys_memset(refbin->orig_bytes, 0, size);
+ BIF_RET(erts_build_proc_bin(&MSO(BIF_P),
+ HAlloc(BIF_P, PROC_BIN_SIZE),
+ refbin));
+ }
+ }
+
}
BIF_ERROR(BIF_P, BADARG);
@@ -4865,13 +4765,13 @@ static void os_info_init(void)
void
erts_bif_info_init(void)
{
- erts_smp_atomic_init_nob(&available_internal_state, 0);
- erts_smp_atomic_init_nob(&hipe_test_reschedule_flag, 0);
+ erts_atomic_init_nob(&available_internal_state, 0);
+ erts_atomic_init_nob(&hipe_test_reschedule_flag, 0);
alloc_info_trap = erts_export_put(am_erlang, am_alloc_info, 1);
alloc_sizes_trap = erts_export_put(am_erlang, am_alloc_sizes, 1);
gather_sched_wall_time_res_trap
- = erts_export_put(am_erlang, am_gather_sched_wall_time_result, 1);
+ = erts_export_put(am_erts_internal, am_gather_sched_wall_time_result, 1);
gather_gc_info_res_trap
= erts_export_put(am_erlang, am_gather_gc_info_result, 1);
gather_io_bytes_trap
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 21:56:24 +0000