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-rw-r--r--erts/emulator/beam/bif.c2
-rw-r--r--erts/emulator/beam/erl_alloc_util.c2
-rw-r--r--erts/emulator/beam/erl_async.c14
-rw-r--r--erts/emulator/beam/erl_db_util.c5
-rw-r--r--erts/emulator/beam/erl_driver.h4
-rw-r--r--erts/emulator/beam/erl_init.c173
-rw-r--r--erts/emulator/beam/erl_port_task.c23
-rw-r--r--erts/emulator/beam/erl_ptab.c139
-rw-r--r--erts/emulator/beam/erl_ptab.h2
-rwxr-xr-xerts/emulator/beam/global.h7
10 files changed, 260 insertions, 111 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index ff237b6a78..755c5e6882 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -3934,7 +3934,7 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
{
Sint code;
Eterm optlist = BIF_ARG_2;
- int flush = 0;
+ int flush = 1;
for (optlist = BIF_ARG_2;
is_list(optlist);
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index bf8a37c71b..e6d9f83aed 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -4369,7 +4369,7 @@ info_options(Allctr_t *allctr,
#endif
"option lmbcs: %beu\n"
"option smbcs: %beu\n"
- "option mbcgs: %beu\n",
+ "option mbcgs: %beu\n"
"option acul: %d\n",
topt,
allctr->ramv ? "true" : "false",
diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c
index 054d1a48f6..e6d72f569b 100644
--- a/erts/emulator/beam/erl_async.c
+++ b/erts/emulator/beam/erl_async.c
@@ -583,6 +583,20 @@ int erts_async_ready_clean(void *varq, void *val)
#endif
/*
+** Generate a fair async key prom an ErlDrvPort
+** The port data gives a fair distribution grom port pointer
+** to unsigned integer - to be used in key for driver_async below.
+*/
+unsigned int driver_async_port_key(ErlDrvPort port)
+{
+ ErlDrvTermData td = driver_mk_port(port);
+ if (td == (ErlDrvTermData) NIL) {
+ return 0;
+ }
+ return (unsigned int) (UWord) internal_port_data(td);
+}
+
+/*
** Schedule async_invoke on a worker thread
** NOTE will be syncrounous when threads are unsupported
** return values:
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 713ac0ba18..ef3749a2c4 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -2319,6 +2319,8 @@ restart:
break;
case matchSilent:
--esp;
+ if (in_flags & ERTS_PAM_IGNORE_TRACE_SILENT)
+ break;
if (*esp == am_true) {
erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
ERTS_TRACE_FLAGS(c_p) |= F_TRACE_SILENT;
@@ -4971,7 +4973,8 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace)
save_cp = p->cp;
p->cp = NULL;
res = erts_match_set_run(p, mps, arr, n,
- ERTS_PAM_COPY_RESULT, &ret_flags);
+ ERTS_PAM_COPY_RESULT|ERTS_PAM_IGNORE_TRACE_SILENT,
+ &ret_flags);
p->cp = save_cp;
} else {
n = 0;
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 42b14cd7bc..b68fd46fcc 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -133,7 +133,7 @@ typedef struct {
#define ERL_DRV_EXTENDED_MARKER (0xfeeeeeed)
#define ERL_DRV_EXTENDED_MAJOR_VERSION 2
-#define ERL_DRV_EXTENDED_MINOR_VERSION 1
+#define ERL_DRV_EXTENDED_MINOR_VERSION 2
/*
* The emulator will refuse to load a driver with different major
@@ -643,6 +643,8 @@ EXTERN int erl_drv_send_term(ErlDrvTermData port,
int len);
/* Async IO functions */
+EXTERN unsigned int driver_async_port_key(ErlDrvPort port);
+
EXTERN long driver_async(ErlDrvPort ix,
unsigned int* key,
void (*async_invoke)(void*),
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 8d137df7ae..8c4fffa75b 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -549,9 +549,12 @@ void erts_usage(void)
ERTS_SCHED_THREAD_MAX_STACK_SIZE);
erts_fprintf(stderr, "-spp Bool set port parallelism scheduling hint\n");
erts_fprintf(stderr, "-S n1:n2 set number of schedulers (n1), and number of\n");
- erts_fprintf(stderr, " schedulers online (n2), valid range for both\n");
- erts_fprintf(stderr, " numbers are [1-%d]\n",
+ erts_fprintf(stderr, " schedulers online (n2), maximum for both\n");
+ erts_fprintf(stderr, " numbers is %d\n",
ERTS_MAX_NO_OF_SCHEDULERS);
+ erts_fprintf(stderr, "-SP p1:p2 specify schedulers (p1) and schedulers online (p2)\n");
+ erts_fprintf(stderr, " as percentages of logical processors configured and logical\n");
+ erts_fprintf(stderr, " processors available, respectively\n");
erts_fprintf(stderr, "-t size set the maximum number of atoms the "
"emulator can handle\n");
erts_fprintf(stderr, " valid range is [%d-%d]\n",
@@ -631,6 +634,8 @@ early_init(int *argc, char **argv) /*
int ncpuavail;
int schdlrs;
int schdlrs_onln;
+ int schdlrs_percentage = 100;
+ int schdlrs_onln_percentage = 100;
int max_main_threads;
int max_reader_groups;
int reader_groups;
@@ -758,63 +763,132 @@ early_init(int *argc, char **argv) /*
}
break;
}
- case 'S' : {
- int tot, onln;
- char *arg = get_arg(argv[i]+2, argv[i+1], &i);
- switch (sscanf(arg, "%d:%d", &tot, &onln)) {
- case 0:
- switch (sscanf(arg, ":%d", &onln)) {
+ case 'S' :
+ if (argv[i][2] == 'P') {
+ int ptot, ponln;
+ char *arg = get_arg(argv[i]+3, argv[i+1], &i);
+ switch (sscanf(arg, "%d:%d", &ptot, &ponln)) {
+ case 0:
+ switch (sscanf(arg, ":%d", &ponln)) {
+ case 1:
+ if (ponln < 0)
+ goto bad_SP;
+ ptot = 100;
+ goto chk_SP;
+ default:
+ goto bad_SP;
+ }
case 1:
- tot = no_schedulers;
- goto chk_S;
+ if (ptot < 0)
+ goto bad_SP;
+ ponln = ptot < 100 ? ptot : 100;
+ goto chk_SP;
+ case 2:
+ if (ptot < 0 || ponln < 0)
+ goto bad_SP;
+ chk_SP:
+ schdlrs_percentage = ptot;
+ schdlrs_onln_percentage = ponln;
+ break;
default:
- goto bad_S;
- }
- case 1:
- onln = tot < schdlrs_onln ? tot : schdlrs_onln;
- case 2:
- chk_S:
- if (tot > 0)
- schdlrs = tot;
- else
- schdlrs = no_schedulers + tot;
- if (onln > 0)
- schdlrs_onln = onln;
- else
- schdlrs_onln = no_schedulers_online + onln;
- if (schdlrs < 1 || ERTS_MAX_NO_OF_SCHEDULERS < schdlrs) {
- erts_fprintf(stderr,
- "bad amount of schedulers %d\n",
- tot);
- erts_usage();
- }
- if (schdlrs_onln < 1 || schdlrs < schdlrs_onln) {
+ bad_SP:
+ erts_fprintf(stderr,
+ "bad schedulers percentage specifier %s\n",
+ arg);
+ erts_usage();
+ break;
+ }
+
+ VERBOSE(DEBUG_SYSTEM,
+ ("using %d:%d scheduler percentages\n",
+ schdlrs_percentage, schdlrs_onln_percentage));
+ } else {
+ int tot, onln;
+ char *arg = get_arg(argv[i]+2, argv[i+1], &i);
+ switch (sscanf(arg, "%d:%d", &tot, &onln)) {
+ case 0:
+ switch (sscanf(arg, ":%d", &onln)) {
+ case 1:
+ tot = no_schedulers;
+ goto chk_S;
+ default:
+ goto bad_S;
+ }
+ case 1:
+ onln = tot < schdlrs_onln ? tot : schdlrs_onln;
+ case 2:
+ chk_S:
+ if (tot > 0)
+ schdlrs = tot;
+ else
+ schdlrs = no_schedulers + tot;
+ if (onln > 0)
+ schdlrs_onln = onln;
+ else
+ schdlrs_onln = no_schedulers_online + onln;
+ if (schdlrs < 1 || ERTS_MAX_NO_OF_SCHEDULERS < schdlrs) {
+ erts_fprintf(stderr,
+ "bad amount of schedulers %d\n",
+ tot);
+ erts_usage();
+ }
+ if (schdlrs_onln < 1 || schdlrs < schdlrs_onln) {
+ erts_fprintf(stderr,
+ "bad amount of schedulers online %d "
+ "(total amount of schedulers %d)\n",
+ schdlrs_onln, schdlrs);
+ erts_usage();
+ }
+ break;
+ default:
+ bad_S:
erts_fprintf(stderr,
- "bad amount of schedulers online %d "
- "(total amount of schedulers %d)\n",
- schdlrs_onln, schdlrs);
+ "bad amount of schedulers %s\n",
+ arg);
erts_usage();
+ break;
}
- break;
- default:
- bad_S:
- erts_fprintf(stderr,
- "bad amount of schedulers %s\n",
- arg);
- erts_usage();
- break;
- }
- VERBOSE(DEBUG_SYSTEM,
- ("using %d:%d scheduler(s)\n", tot, onln));
- break;
- }
+ VERBOSE(DEBUG_SYSTEM,
+ ("using %d:%d scheduler(s)\n", tot, onln));
+ }
+ break;
default:
break;
}
}
i++;
}
+
+#ifdef ERTS_SMP
+ /* apply any scheduler percentages */
+ if (schdlrs_percentage != 100 || schdlrs_onln_percentage != 100) {
+ schdlrs = schdlrs * schdlrs_percentage / 100;
+ schdlrs_onln = schdlrs_onln * schdlrs_onln_percentage / 100;
+ if (schdlrs < 1)
+ schdlrs = 1;
+ if (ERTS_MAX_NO_OF_SCHEDULERS < schdlrs) {
+ erts_fprintf(stderr,
+ "bad schedulers percentage %d "
+ "(total amount of schedulers %d)\n",
+ schdlrs_percentage, schdlrs);
+ erts_usage();
+ }
+ if (schdlrs_onln < 1)
+ schdlrs_onln = 1;
+ if (schdlrs < schdlrs_onln) {
+ erts_fprintf(stderr,
+ "bad schedulers online percentage %d "
+ "(total amount of schedulers %d, online %d)\n",
+ schdlrs_onln_percentage, schdlrs, schdlrs_onln);
+ erts_usage();
+ }
+ }
+#else
+ /* Silence gcc warnings */
+ (void)schdlrs_percentage;
+ (void)schdlrs_onln_percentage;
+#endif
}
#ifndef USE_THREADS
@@ -1312,7 +1386,10 @@ erl_start(int argc, char **argv)
break;
case 'S' : /* Was handled in early_init() just read past it */
- (void) get_arg(argv[i]+2, argv[i+1], &i);
+ if (argv[i][2] == 'P')
+ (void) get_arg(argv[i]+3, argv[i+1], &i);
+ else
+ (void) get_arg(argv[i]+2, argv[i+1], &i);
break;
case 's' : {
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 7d53ce7152..547a42beb2 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -1838,6 +1838,16 @@ release_port(void *vport)
{
erts_port_dec_refc((Port *) vport);
}
+
+static void
+schedule_release_port(void *vport) {
+ Port *pp = (Port*)vport;
+ /* This is only used when a port release was ordered from a non-scheduler */
+ erts_schedule_thr_prgr_later_op(release_port,
+ (void *) pp,
+ &pp->common.u.release);
+}
+
#endif
static void
@@ -2033,10 +2043,15 @@ begin_port_cleanup(Port *pp, ErtsPortTask **execqp, int *processing_busy_q_p)
* Schedule cleanup of port structure...
*/
#ifdef ERTS_SMP
- /* Has to be more or less immediate to release any driver */
- erts_schedule_thr_prgr_later_op(release_port,
- (void *) pp,
- &pp->common.u.release);
+ /* We might not be a scheduler, eg. traceing to port we are sys_msg_dispatcher */
+ if (!erts_get_scheduler_data()) {
+ erts_schedule_misc_aux_work(1, schedule_release_port, (void*)pp);
+ } else {
+ /* Has to be more or less immediate to release any driver */
+ erts_schedule_thr_prgr_later_op(release_port,
+ (void *) pp,
+ &pp->common.u.release);
+ }
#else
pp->cleanup = 1;
#endif
diff --git a/erts/emulator/beam/erl_ptab.c b/erts/emulator/beam/erl_ptab.c
index d69619dd44..fa5482b841 100644
--- a/erts/emulator/beam/erl_ptab.c
+++ b/erts/emulator/beam/erl_ptab.c
@@ -433,7 +433,7 @@ erts_ptab_mem_size(ErtsPTab *ptab)
{
UWord size = ptab->r.o.max*sizeof(erts_smp_atomic_t);
if (ptab->r.o.free_id_data)
- size += ptab->r.o.max*sizeof(Uint32);
+ size += ptab->r.o.max*sizeof(erts_smp_atomic32_t);
return size;
}
@@ -474,7 +474,7 @@ erts_ptab_init_table(ErtsPTab *ptab,
tab_sz = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(erts_smp_atomic_t));
alloc_sz = tab_sz;
if (!legacy)
- alloc_sz += ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(Uint32));
+ alloc_sz += ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(erts_smp_atomic32_t));
ptab->r.o.tab = erts_alloc_permanent_cache_aligned(atype, alloc_sz);
tab_end = ((char *) ptab->r.o.tab) + tab_sz;
tab_entry = ptab->r.o.tab;
@@ -497,6 +497,10 @@ erts_ptab_init_table(ErtsPTab *ptab,
ASSERT(ptab->r.o.pix_cl_shift + ptab->r.o.pix_cli_shift == bits);
+ ptab->r.o.invalid_element = invalid_element;
+ ptab->r.o.invalid_data = erts_ptab_id2data(ptab, invalid_element->id);
+ ptab->r.o.release_element = release_element;
+
if (legacy) {
ptab->r.o.free_id_data = NULL;
ptab->r.o.dix_cl_mask = 0;
@@ -506,11 +510,11 @@ erts_ptab_init_table(ErtsPTab *ptab,
}
else {
- tab_sz = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(Uint32));
- ptab->r.o.free_id_data = (Uint32 *) tab_end;
+ tab_sz = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(erts_smp_atomic32_t));
+ ptab->r.o.free_id_data = (erts_smp_atomic32_t *) tab_end;
tab_cache_lines = tab_sz/ERTS_CACHE_LINE_SIZE;
- ix_per_cache_line = (ERTS_CACHE_LINE_SIZE/sizeof(Uint32));
+ ix_per_cache_line = (ERTS_CACHE_LINE_SIZE/sizeof(erts_smp_atomic32_t));
ptab->r.o.dix_cl_mask = tab_cache_lines-1;
ptab->r.o.dix_cl_shift = erts_fit_in_bits_int32(ix_per_cache_line-1);
@@ -525,7 +529,9 @@ erts_ptab_init_table(ErtsPTab *ptab,
ix = 0;
for (cl = 0; cl < tab_cache_lines; cl++) {
for (cli = 0; cli < ix_per_cache_line; cli++) {
- ptab->r.o.free_id_data[ix] = cli*tab_cache_lines+cl;
+ erts_smp_atomic32_init_nob(&ptab->r.o.free_id_data[ix],
+ cli*tab_cache_lines+cl);
+ ASSERT(erts_smp_atomic32_read_nob(&ptab->r.o.free_id_data[ix]) != ptab->r.o.invalid_data);
ix++;
}
}
@@ -534,9 +540,6 @@ erts_ptab_init_table(ErtsPTab *ptab,
erts_smp_atomic32_init_nob(&ptab->vola.tile.fid_ix, -1);
}
- ptab->r.o.invalid_element = invalid_element;
- ptab->r.o.invalid_data = erts_ptab_id2data(ptab, invalid_element->id);
- ptab->r.o.release_element = release_element;
erts_smp_interval_init(&ptab->list.data.interval);
ptab->list.data.deleted.start = NULL;
@@ -606,11 +609,13 @@ erts_ptab_new_element(ErtsPTab *ptab,
= erts_smp_current_interval_nob(erts_ptab_interval(ptab));
if (ptab->r.o.free_id_data) {
+ do {
+ ix = (Uint32) erts_smp_atomic32_inc_read_acqb(&ptab->vola.tile.aid_ix);
+ ix = ix_to_free_id_data_ix(ptab, ix);
- ix = (Uint32) erts_smp_atomic32_inc_read_acqb(&ptab->vola.tile.aid_ix);
- ix = ix_to_free_id_data_ix(ptab, ix);
-
- data = ptab->r.o.free_id_data[ix];
+ data = erts_smp_atomic32_xchg_nob(&ptab->r.o.free_id_data[ix],
+ (erts_aint32_t)ptab->r.o.invalid_data);
+ }while ((Eterm)data == ptab->r.o.invalid_data);
init_ptab_el(init_arg, (Eterm) data);
@@ -763,7 +768,7 @@ erts_ptab_delete_element(ErtsPTab *ptab,
erts_smp_atomic_set_relb(&ptab->r.o.tab[pix], ERTS_AINT_NULL);
if (ptab->r.o.free_id_data) {
-
+ Uint32 prev_data;
/* Next data for this slot... */
data = (Uint32) erts_ptab_id2data(ptab, ptab_el->id);
data += ptab->r.o.max;
@@ -772,14 +777,17 @@ erts_ptab_delete_element(ErtsPTab *ptab,
data += ptab->r.o.max;
data &= ~(~((Uint32) 0) << ERTS_PTAB_ID_DATA_SIZE);
}
-
ASSERT(data != ptab->r.o.invalid_data);
ASSERT(pix == erts_ptab_data2pix(ptab, data));
- ix = (Uint32) erts_smp_atomic32_inc_read_relb(&ptab->vola.tile.fid_ix);
- ix = ix_to_free_id_data_ix(ptab, ix);
-
- ptab->r.o.free_id_data[ix] = data;
+ do {
+ ix = (Uint32) erts_smp_atomic32_inc_read_relb(&ptab->vola.tile.fid_ix);
+ ix = ix_to_free_id_data_ix(ptab, ix);
+
+ prev_data = erts_smp_atomic32_cmpxchg_nob(&ptab->r.o.free_id_data[ix],
+ data,
+ ptab->r.o.invalid_data);
+ }while ((Eterm)prev_data != ptab->r.o.invalid_data);
}
ASSERT(erts_smp_atomic32_read_nob(&ptab->vola.tile.count) > 0);
@@ -1392,6 +1400,31 @@ erts_ptab_init(void)
* Debug stuff
*/
+static void assert_ptab_consistency(ErtsPTab *ptab)
+{
+#ifdef DEBUG
+ if (ptab->r.o.free_id_data) {
+ Uint32 ix, pix, data;
+ int free_pids = 0;
+ int null_slots = 0;
+
+ for (ix=0; ix < ptab->r.o.max; ix++) {
+ if (erts_smp_atomic32_read_nob(&ptab->r.o.free_id_data[ix]) != ptab->r.o.invalid_data) {
+ ++free_pids;
+ data = erts_smp_atomic32_read_nob(&ptab->r.o.free_id_data[ix]);
+ pix = erts_ptab_data2pix(ptab, (Eterm) data);
+ ASSERT(erts_ptab_pix2intptr_nob(ptab, pix) == ERTS_AINT_NULL);
+ }
+ if (erts_smp_atomic_read_nob(&ptab->r.o.tab[ix]) == ERTS_AINT_NULL) {
+ ++null_slots;
+ }
+ }
+ ASSERT(free_pids == null_slots);
+ ASSERT(free_pids == ptab->r.o.max - erts_smp_atomic32_read_nob(&ptab->vola.tile.count));
+ }
+#endif
+}
+
Sint
erts_ptab_test_next_id(ErtsPTab *ptab, int set, Uint next)
{
@@ -1402,46 +1435,49 @@ erts_ptab_test_next_id(ErtsPTab *ptab, int set, Uint next)
erts_ptab_rwlock(ptab);
+ assert_ptab_consistency(ptab);
+
if (ptab->r.o.free_id_data) {
- Uint32 aid_ix, dix;
+ Uint32 id_ix, dix;
if (set) {
- Uint32 max_ix, ser, num, start;
+ Uint32 i, max_ix, num, stop_id_ix;
max_ix = ptab->r.o.max - 1;
- ser = next & ~max_ix;
- start = num = next & max_ix;
-
- aid_ix = (Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix) + 1;
-
- do {
- Uint32 pix = erts_ptab_data2pix(ptab, num);
+ num = next;
+ id_ix = (Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix);
+
+ for (i=0; i <= max_ix; ++i) {
+ Uint32 pix;
+ ++num;
+ num &= ~(~((Uint32) 0) << ERTS_PTAB_ID_DATA_SIZE);
+ if (num == ptab->r.o.invalid_data) {
+ num += ptab->r.o.max;
+ num &= ~(~((Uint32) 0) << ERTS_PTAB_ID_DATA_SIZE);
+ }
+ pix = erts_ptab_data2pix(ptab, num);
if (ERTS_AINT_NULL == erts_ptab_pix2intptr_nob(ptab, pix)) {
- dix = ix_to_free_id_data_ix(ptab, aid_ix);
- ptab->r.o.free_id_data[dix] = ser + num;
- ASSERT(pix == erts_ptab_data2pix(ptab, ser+num));
- if (aid_ix == max_ix)
- aid_ix = 0;
- else
- aid_ix++;
+ ++id_ix;
+ dix = ix_to_free_id_data_ix(ptab, id_ix);
+ erts_smp_atomic32_set_nob(&ptab->r.o.free_id_data[dix], num);
+ ASSERT(pix == erts_ptab_data2pix(ptab, num));
}
- if (num == max_ix)
- num = 0;
- else
- num++;
- } while (num != start);
+ }
+ erts_smp_atomic32_set_nob(&ptab->vola.tile.fid_ix, id_ix);
-#ifdef DEBUG
- if (aid_ix == 0)
- aid_ix = max_ix;
- else
- aid_ix--;
- ASSERT((aid_ix & max_ix) == (((Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.fid_ix)) & max_ix));
-#endif
+ /* Write invalid_data in rest of free_id_data[]: */
+ stop_id_ix = (1 + erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix)) & max_ix;
+ while (1) {
+ id_ix = (id_ix+1) & max_ix;
+ if (id_ix == stop_id_ix)
+ break;
+ dix = ix_to_free_id_data_ix(ptab, id_ix);
+ erts_smp_atomic32_set_nob(&ptab->r.o.free_id_data[dix],
+ ptab->r.o.invalid_data);
+ }
}
-
- aid_ix = (Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix) + 1;
- dix = ix_to_free_id_data_ix(ptab, aid_ix);
- res = (Sint) ptab->r.o.free_id_data[dix];
+ id_ix = (Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix) + 1;
+ dix = ix_to_free_id_data_ix(ptab, id_ix);
+ res = (Sint) erts_smp_atomic32_read_nob(&ptab->r.o.free_id_data[dix]);
}
else {
/* Deprecated legacy algorithm... */
@@ -1485,6 +1521,7 @@ erts_ptab_test_next_id(ErtsPTab *ptab, int set, Uint next)
}
}
+ assert_ptab_consistency(ptab);
erts_ptab_rwunlock(ptab);
return res;
diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h
index c2d8bd9cad..e3e05f14af 100644
--- a/erts/emulator/beam/erl_ptab.h
+++ b/erts/emulator/beam/erl_ptab.h
@@ -100,7 +100,7 @@ typedef struct {
typedef struct {
erts_smp_atomic_t *tab;
- Uint32 *free_id_data;
+ erts_smp_atomic32_t *free_id_data;
Uint32 max;
Uint32 pix_mask;
Uint32 pix_cl_mask;
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index cecfa8a0fd..bacd5a5752 100755
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1018,9 +1018,10 @@ Eterm erts_match_set_lint(Process *p, Eterm matchexpr);
extern void erts_match_set_release_result(Process* p);
enum erts_pam_run_flags {
- ERTS_PAM_TMP_RESULT=0,
- ERTS_PAM_COPY_RESULT=1,
- ERTS_PAM_CONTIGUOUS_TUPLE=2
+ ERTS_PAM_TMP_RESULT=1,
+ ERTS_PAM_COPY_RESULT=2,
+ ERTS_PAM_CONTIGUOUS_TUPLE=4,
+ ERTS_PAM_IGNORE_TRACE_SILENT=8
};
extern Eterm erts_match_set_run(Process *p, Binary *mpsp,
Eterm *args, int num_args,
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-02 20:25:27 +0000