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-rwxr-xr-x[-rw-r--r--]erts/emulator/beam/erl_bif_info.c151
1 files changed, 55 insertions, 96 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index f5a355a336..fabddffc68 100644..100755
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -25,7 +25,6 @@
#include "erl_vm.h"
#include "global.h"
#include "erl_process.h"
-#include "erl_nmgc.h"
#include "error.h"
#include "erl_driver.h"
#include "bif.h"
@@ -91,12 +90,6 @@ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE
#ifdef ERTS_ENABLE_KERNEL_POLL
" [kernel-poll:%s]"
#endif
-#ifdef HYBRID
- " [hybrid heap]"
-#endif
-#ifdef INCREMENTAL
- " [incremental GC]"
-#endif
#ifdef ET_DEBUG
#if ET_DEBUG
" [type-assertions]"
@@ -576,9 +569,6 @@ static Eterm pi_args[] = {
am_min_bin_vheap_size,
am_current_location,
am_current_stacktrace,
-#ifdef HYBRID
- am_message_binary
-#endif
};
#define ERTS_PI_ARGS ((int) (sizeof(pi_args)/sizeof(Eterm)))
@@ -626,9 +616,6 @@ pi_arg2ix(Eterm arg)
case am_min_bin_vheap_size: return 28;
case am_current_location: return 29;
case am_current_stacktrace: return 30;
-#ifdef HYBRID
- case am_message_binary: return 31;
-#endif
default: return -1;
}
}
@@ -1079,12 +1066,8 @@ process_info_aux(Process *BIF_P,
if (rp != BIF_P) {
Eterm msg = ERL_MESSAGE_TERM(mq[i].msgp);
if (is_value(msg)) {
- mq[i].copy_struct_size = (is_immed(msg)
-#ifdef HYBRID
- || NO_COPY(msg)
-#endif
- ? 0
- : size_object(msg));
+ mq[i].copy_struct_size = (is_immed(msg)? 0 :
+ size_object(msg));
}
else if (mq[i].msgp->data.attached) {
mq[i].copy_struct_size
@@ -1526,16 +1509,6 @@ process_info_aux(Process *BIF_P,
break;
}
-#ifdef HYBRID
- case am_message_binary: {
- Uint sz = 3;
- (void) bld_bin_list(NULL, &sz, erts_global_offheap.mso);
- hp = HAlloc(BIF_P, sz);
- res = bld_bin_list(&hp, NULL, erts_global_offheap.mso);
- break;
- }
-#endif
-
case am_sequential_trace_token:
res = copy_object(rp->seq_trace_token, BIF_P);
hp = HAlloc(BIF_P, 3);
@@ -1724,7 +1697,7 @@ static int check_if_xml(void)
{
char buf[1];
size_t bufsz = sizeof(buf);
- return erts_sys_getenv("VALGRIND_LOG_XML", buf, &bufsz) >= 0;
+ return erts_sys_getenv_raw("VALGRIND_LOG_XML", buf, &bufsz) >= 0;
}
#else
#define check_if_xml() 0
@@ -2358,36 +2331,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
#endif
} else if (BIF_ARG_1 == am_heap_sizes) {
return erts_heap_sizes(BIF_P);
- } else if (BIF_ARG_1 == am_global_heaps_size) {
-#ifdef HYBRID
- Uint hsz = 0;
- Uint sz = 0;
-
- sz += global_heap_sz;
-#ifdef INCREMENTAL
- /* The size of the old generation is a bit hard to define here...
- * The amount of live data in the last collection perhaps..? */
- sz = 0;
-#else
- if (global_old_hend && global_old_heap)
- sz += global_old_hend - global_old_heap;
-#endif
-
- sz *= sizeof(Eterm);
-
- (void) erts_bld_uint(NULL, &hsz, sz);
- hp = hsz ? HAlloc(BIF_P, hsz) : NULL;
- res = erts_bld_uint(&hp, NULL, sz);
-#else
- res = make_small(0);
-#endif
- return res;
} else if (BIF_ARG_1 == am_heap_type) {
-#if defined(HYBRID)
- return am_hybrid;
-#else
return am_private;
-#endif
} else if (ERTS_IS_ATOM_STR("cpu_topology", BIF_ARG_1)) {
res = erts_get_cpu_topology_term(BIF_P, am_used);
BIF_TRAP1(erts_format_cpu_topology_trap, BIF_P, res);
@@ -2770,6 +2715,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
** name String
** input Number of bytes input from port program
** output Number of bytes output to the port program
+** os_pid The child's process ID
*/
Eterm
@@ -2880,6 +2826,15 @@ erts_bld_port_info(Eterm **hpp, ErlOffHeap *ohp, Uint *szp, Port *prt, Eterm ite
goto done;
}
}
+ else if (item == am_os_pid) {
+ res = (prt->os_pid < 0
+ ? am_undefined
+ : erts_bld_uword(hpp, szp, (UWord) prt->os_pid));
+ if (szp) {
+ res = am_true;
+ goto done;
+ }
+ }
else if (item == am_registered_name) {
RegProc *reg = prt->common.u.alive.reg;
if (reg) {
@@ -4084,48 +4039,52 @@ BIF_RETTYPE erts_debug_lock_counters_1(BIF_ALIST_1)
Eterm* tp = tuple_val(BIF_ARG_1);
switch (arityval(tp[0])) {
- case 2:
+ case 2: {
+ int opt = 0;
+ int val = 0;
if (ERTS_IS_ATOM_STR("copy_save", tp[1])) {
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
- erts_smp_thr_progress_block();
- if (tp[2] == am_true) {
-
- res = erts_lcnt_set_rt_opt(ERTS_LCNT_OPT_COPYSAVE) ? am_true : am_false;
-
- } else if (tp[2] == am_false) {
-
- res = erts_lcnt_clear_rt_opt(ERTS_LCNT_OPT_COPYSAVE) ? am_true : am_false;
-
- } else {
- erts_smp_thr_progress_unblock();
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
- BIF_ERROR(BIF_P, BADARG);
- }
- erts_smp_thr_progress_unblock();
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
- BIF_RET(res);
-
+ opt = ERTS_LCNT_OPT_COPYSAVE;
} else if (ERTS_IS_ATOM_STR("process_locks", tp[1])) {
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
- erts_smp_thr_progress_block();
- if (tp[2] == am_true) {
-
- res = erts_lcnt_set_rt_opt(ERTS_LCNT_OPT_PROCLOCK) ? am_true : am_false;
-
- } else if (tp[2] == am_false) {
-
- res = erts_lcnt_set_rt_opt(ERTS_LCNT_OPT_PROCLOCK) ? am_true : am_false;
+ opt = ERTS_LCNT_OPT_PROCLOCK;
+ } else if (ERTS_IS_ATOM_STR("port_locks", tp[1])) {
+ opt = ERTS_LCNT_OPT_PORTLOCK;
+ } else if (ERTS_IS_ATOM_STR("suspend", tp[1])) {
+ opt = ERTS_LCNT_OPT_SUSPEND;
+ } else if (ERTS_IS_ATOM_STR("location", tp[1])) {
+ opt = ERTS_LCNT_OPT_LOCATION;
+ } else {
+ BIF_ERROR(BIF_P, BADARG);
+ }
+ if (tp[2] == am_true) {
+ val = 1;
+ } else if (tp[2] == am_false) {
+ val = 0;
+ } else {
+ BIF_ERROR(BIF_P, BADARG);
+ }
- } else {
- erts_smp_thr_progress_unblock();
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
- BIF_ERROR(BIF_P, BADARG);
+ erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ erts_smp_thr_progress_block();
+
+ if (val) {
+ res = erts_lcnt_set_rt_opt(opt) ? am_true : am_false;
+ } else {
+ res = erts_lcnt_clear_rt_opt(opt) ? am_true : am_false;
+ }
+#ifdef ERTS_SMP
+ if (res != tp[2]) {
+ if (opt == ERTS_LCNT_OPT_PORTLOCK) {
+ erts_lcnt_enable_io_lock_count(val);
+ } else if (opt == ERTS_LCNT_OPT_PROCLOCK) {
+ erts_lcnt_enable_proc_lock_count(val);
}
- erts_smp_thr_progress_unblock();
- erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
- BIF_RET(res);
- }
- break;
+ }
+#endif
+ erts_smp_thr_progress_unblock();
+ erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_MAIN);
+ BIF_RET(res);
+ break;
+ }
default:
break;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-15 17:43:35 +0000