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Diffstat (limited to 'erts/emulator/beam/erl_time_sup.c')
-rw-r--r--erts/emulator/beam/erl_time_sup.c99
1 files changed, 51 insertions, 48 deletions
diff --git a/erts/emulator/beam/erl_time_sup.c b/erts/emulator/beam/erl_time_sup.c
index 0421adb409..c06b464458 100644
--- a/erts/emulator/beam/erl_time_sup.c
+++ b/erts/emulator/beam/erl_time_sup.c
@@ -36,8 +36,8 @@
#include "erl_driver.h"
#include "erl_nif.h"
-static erts_smp_mtx_t erts_timeofday_mtx;
-static erts_smp_mtx_t erts_get_time_mtx;
+static erts_mtx_t erts_timeofday_mtx;
+static erts_mtx_t erts_get_time_mtx;
static SysTimes t_start; /* Used in elapsed_time_both */
static ErtsMonotonicTime prev_wall_clock_elapsed; /* Used in wall_clock_elapsed_time_both */
@@ -140,7 +140,7 @@ typedef struct {
struct time_sup_infrequently_changed__ {
#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
struct {
- erts_smp_rwmtx_t rwmtx;
+ erts_rwmtx_t rwmtx;
ErtsTWheelTimer timer;
ErtsMonotonicCorrectionData cdata;
} parmon;
@@ -148,9 +148,9 @@ struct time_sup_infrequently_changed__ {
#endif
ErtsSystemTime sinit;
ErtsMonotonicTime not_corrected_moffset;
- erts_smp_atomic64_t offset;
+ erts_atomic64_t offset;
ErtsMonotonicTime shadow_offset;
- erts_smp_atomic32_t preliminary_offset;
+ erts_atomic32_t preliminary_offset;
};
struct time_sup_frequently_changed__ {
@@ -188,19 +188,19 @@ erts_get_approx_time(void)
static ERTS_INLINE void
init_time_offset(ErtsMonotonicTime offset)
{
- erts_smp_atomic64_init_nob(&time_sup.inf.c.offset, (erts_aint64_t) offset);
+ erts_atomic64_init_nob(&time_sup.inf.c.offset, (erts_aint64_t) offset);
}
static ERTS_INLINE void
set_time_offset(ErtsMonotonicTime offset)
{
- erts_smp_atomic64_set_relb(&time_sup.inf.c.offset, (erts_aint64_t) offset);
+ erts_atomic64_set_relb(&time_sup.inf.c.offset, (erts_aint64_t) offset);
}
static ERTS_INLINE ErtsMonotonicTime
get_time_offset(void)
{
- return (ErtsMonotonicTime) erts_smp_atomic64_read_acqb(&time_sup.inf.c.offset);
+ return (ErtsMonotonicTime) erts_atomic64_read_acqb(&time_sup.inf.c.offset);
}
static ERTS_INLINE void
@@ -281,7 +281,7 @@ read_corrected_time(int os_drift_corrected)
ErtsMonotonicTime os_mtime;
ErtsMonotonicCorrectionInstance ci;
- erts_smp_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
+ erts_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
os_mtime = erts_os_monotonic_time();
@@ -294,7 +294,7 @@ read_corrected_time(int os_drift_corrected)
ci = time_sup.inf.c.parmon.cdata.insts.prev;
}
- erts_smp_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
+ erts_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
return calc_corrected_erl_mtime(os_mtime, &ci, NULL,
os_drift_corrected);
@@ -372,13 +372,13 @@ check_time_correction(void *vesdp)
int os_drift_corrected = time_sup.r.o.os_corrected_monotonic_time;
int set_new_correction = 0, begin_short_intervals = 0;
- erts_smp_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
+ erts_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
erts_os_times(&os_mtime, &os_stime);
ci = time_sup.inf.c.parmon.cdata.insts.curr;
- erts_smp_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
+ erts_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
if (os_mtime < ci.os_mtime)
erts_exit(ERTS_ABORT_EXIT,
@@ -393,7 +393,7 @@ check_time_correction(void *vesdp)
if (time_sup.inf.c.shadow_offset) {
ERTS_TIME_ASSERT(time_sup.r.o.warp_mode == ERTS_SINGLE_TIME_WARP_MODE);
- if (erts_smp_atomic32_read_nob(&time_sup.inf.c.preliminary_offset))
+ if (erts_atomic32_read_nob(&time_sup.inf.c.preliminary_offset))
sdiff += time_sup.inf.c.shadow_offset;
else
time_sup.inf.c.shadow_offset = 0;
@@ -416,7 +416,7 @@ check_time_correction(void *vesdp)
}
}
else if ((time_sup.r.o.warp_mode == ERTS_SINGLE_TIME_WARP_MODE
- && erts_smp_atomic32_read_nob(&time_sup.inf.c.preliminary_offset))
+ && erts_atomic32_read_nob(&time_sup.inf.c.preliminary_offset))
&& (sdiff < -2*time_sup.r.o.adj.small_diff
|| 2*time_sup.r.o.adj.small_diff < sdiff)) {
/*
@@ -641,7 +641,7 @@ check_time_correction(void *vesdp)
#endif
if (set_new_correction) {
- erts_smp_rwmtx_rwlock(&time_sup.inf.c.parmon.rwmtx);
+ erts_rwmtx_rwlock(&time_sup.inf.c.parmon.rwmtx);
os_mtime = erts_os_monotonic_time();
@@ -669,7 +669,7 @@ check_time_correction(void *vesdp)
time_sup.inf.c.parmon.cdata.insts.curr.os_mtime = os_mtime;
time_sup.inf.c.parmon.cdata.insts.curr.correction = new_correction;
- erts_smp_rwmtx_rwunlock(&time_sup.inf.c.parmon.rwmtx);
+ erts_rwmtx_rwunlock(&time_sup.inf.c.parmon.rwmtx);
}
if (!esdp)
@@ -787,13 +787,13 @@ finalize_corrected_time_offset(ErtsSystemTime *stimep)
ErtsMonotonicCorrectionInstance ci;
int os_drift_corrected = time_sup.r.o.os_corrected_monotonic_time;
- erts_smp_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
+ erts_rwmtx_rlock(&time_sup.inf.c.parmon.rwmtx);
erts_os_times(&os_mtime, stimep);
ci = time_sup.inf.c.parmon.cdata.insts.curr;
- erts_smp_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
+ erts_rwmtx_runlock(&time_sup.inf.c.parmon.rwmtx);
if (os_mtime < ci.os_mtime)
erts_exit(ERTS_ABORT_EXIT,
@@ -846,7 +846,7 @@ static ErtsMonotonicTime get_not_corrected_time(void)
{
ErtsMonotonicTime stime, mtime;
- erts_smp_mtx_lock(&erts_get_time_mtx);
+ erts_mtx_lock(&erts_get_time_mtx);
stime = erts_os_system_time();
@@ -872,7 +872,7 @@ static ErtsMonotonicTime get_not_corrected_time(void)
ASSERT(stime == mtime + time_sup.inf.c.not_corrected_moffset);
- erts_smp_mtx_unlock(&erts_get_time_mtx);
+ erts_mtx_unlock(&erts_get_time_mtx);
return mtime;
}
@@ -954,16 +954,18 @@ erts_init_time_sup(int time_correction, ErtsTimeWarpMode time_warp_mode)
ASSERT(ERTS_MONOTONIC_TIME_MIN < ERTS_MONOTONIC_TIME_MAX);
- erts_smp_mtx_init(&erts_timeofday_mtx, "timeofday");
- erts_smp_mtx_init(&erts_get_time_mtx, "get_time");
+ erts_mtx_init(&erts_timeofday_mtx, "timeofday", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC);
+ erts_mtx_init(&erts_get_time_mtx, "get_time", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC);
time_sup.r.o.correction = time_correction;
time_sup.r.o.warp_mode = time_warp_mode;
if (time_warp_mode == ERTS_SINGLE_TIME_WARP_MODE)
- erts_smp_atomic32_init_nob(&time_sup.inf.c.preliminary_offset, 1);
+ erts_atomic32_init_nob(&time_sup.inf.c.preliminary_offset, 1);
else
- erts_smp_atomic32_init_nob(&time_sup.inf.c.preliminary_offset, 0);
+ erts_atomic32_init_nob(&time_sup.inf.c.preliminary_offset, 0);
time_sup.inf.c.shadow_offset = 0;
#if !ERTS_COMPILE_TIME_MONOTONIC_TIME_UNIT
@@ -1107,7 +1109,7 @@ erts_init_time_sup(int time_correction, ErtsTimeWarpMode time_warp_mode)
if (time_sup.r.o.correction) {
ErtsMonotonicCorrectionData *cdatap;
- erts_smp_rwmtx_opt_t rwmtx_opts = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
+ erts_rwmtx_opt_t rwmtx_opts = ERTS_RWMTX_OPT_DEFAULT_INITER;
ErtsMonotonicTime offset;
erts_os_times(&time_sup.inf.c.minit,
&time_sup.inf.c.sinit);
@@ -1117,11 +1119,12 @@ erts_init_time_sup(int time_correction, ErtsTimeWarpMode time_warp_mode)
offset -= ERTS_MONOTONIC_BEGIN;
init_time_offset(offset);
- rwmtx_opts.type = ERTS_SMP_RWMTX_TYPE_EXTREMELY_FREQUENT_READ;
- rwmtx_opts.lived = ERTS_SMP_RWMTX_LONG_LIVED;
+ rwmtx_opts.type = ERTS_RWMTX_TYPE_EXTREMELY_FREQUENT_READ;
+ rwmtx_opts.lived = ERTS_RWMTX_LONG_LIVED;
- erts_smp_rwmtx_init_opt(&time_sup.inf.c.parmon.rwmtx,
- &rwmtx_opts, "get_corrected_time");
+ erts_rwmtx_init_opt(&time_sup.inf.c.parmon.rwmtx, &rwmtx_opts,
+ "get_corrected_time", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC);
cdatap = &time_sup.inf.c.parmon.cdata;
@@ -1197,7 +1200,7 @@ ErtsTimeOffsetState erts_time_offset_state(void)
case ERTS_NO_TIME_WARP_MODE:
return ERTS_TIME_OFFSET_FINAL;
case ERTS_SINGLE_TIME_WARP_MODE:
- if (erts_smp_atomic32_read_nob(&time_sup.inf.c.preliminary_offset))
+ if (erts_atomic32_read_nob(&time_sup.inf.c.preliminary_offset))
return ERTS_TIME_OFFSET_PRELIMINARY;
return ERTS_TIME_OFFSET_FINAL;
case ERTS_MULTI_TIME_WARP_MODE:
@@ -1230,9 +1233,9 @@ erts_finalize_time_offset(void)
case ERTS_SINGLE_TIME_WARP_MODE: {
ErtsTimeOffsetState res = ERTS_TIME_OFFSET_FINAL;
- erts_smp_mtx_lock(&erts_get_time_mtx);
+ erts_mtx_lock(&erts_get_time_mtx);
- if (erts_smp_atomic32_read_nob(&time_sup.inf.c.preliminary_offset)) {
+ if (erts_atomic32_read_nob(&time_sup.inf.c.preliminary_offset)) {
ErtsMonotonicTime mtime, new_offset;
#ifdef ERTS_HAVE_OS_MONOTONIC_TIME_SUPPORT
@@ -1269,11 +1272,11 @@ erts_finalize_time_offset(void)
set_time_offset(new_offset);
schedule_send_time_offset_changed_notifications(new_offset);
- erts_smp_atomic32_set_nob(&time_sup.inf.c.preliminary_offset, 0);
+ erts_atomic32_set_nob(&time_sup.inf.c.preliminary_offset, 0);
res = ERTS_TIME_OFFSET_PRELIMINARY;
}
- erts_smp_mtx_unlock(&erts_get_time_mtx);
+ erts_mtx_unlock(&erts_get_time_mtx);
return res;
}
@@ -1303,13 +1306,13 @@ elapsed_time_both(ErtsMonotonicTime *ms_user, ErtsMonotonicTime *ms_sys,
*ms_sys = total_sys;
if (ms_user_diff || ms_sys_diff) {
- erts_smp_mtx_lock(&erts_timeofday_mtx);
+ erts_mtx_lock(&erts_timeofday_mtx);
prev_total_user = (ErtsMonotonicTime) ((t_start.tms_utime * 1000) / SYS_CLK_TCK);
prev_total_sys = (ErtsMonotonicTime) ((t_start.tms_stime * 1000) / SYS_CLK_TCK);
t_start = now;
- erts_smp_mtx_unlock(&erts_timeofday_mtx);
+ erts_mtx_unlock(&erts_timeofday_mtx);
if (ms_user_diff != NULL)
*ms_user_diff = total_user - prev_total_user;
@@ -1335,12 +1338,12 @@ wall_clock_elapsed_time_both(ErtsMonotonicTime *ms_total, ErtsMonotonicTime *ms_
*ms_total = elapsed;
if (ms_diff) {
- erts_smp_mtx_lock(&erts_timeofday_mtx);
+ erts_mtx_lock(&erts_timeofday_mtx);
*ms_diff = elapsed - prev_wall_clock_elapsed;
prev_wall_clock_elapsed = elapsed;
- erts_smp_mtx_unlock(&erts_timeofday_mtx);
+ erts_mtx_unlock(&erts_timeofday_mtx);
}
}
@@ -1726,7 +1729,7 @@ get_now(Uint* megasec, Uint* sec, Uint* microsec)
update_last_mtime(NULL, mtime);
now = ERTS_MONOTONIC_TO_USEC(mtime + time_offset);
- erts_smp_mtx_lock(&erts_timeofday_mtx);
+ erts_mtx_lock(&erts_timeofday_mtx);
/* Make sure now time is later than last time */
if (now <= previous_now)
@@ -1734,7 +1737,7 @@ get_now(Uint* megasec, Uint* sec, Uint* microsec)
previous_now = now;
- erts_smp_mtx_unlock(&erts_timeofday_mtx);
+ erts_mtx_unlock(&erts_timeofday_mtx);
now_megasec = now / ERTS_MONOTONIC_TIME_TERA;
now_sec = now / ERTS_MONOTONIC_TIME_MEGA;
@@ -1821,10 +1824,10 @@ void erts_get_now_cpu(Uint* megasec, Uint* sec, Uint* microsec) {
void
erts_monitor_time_offset(Eterm id, Eterm ref)
{
- erts_smp_mtx_lock(&erts_get_time_mtx);
+ erts_mtx_lock(&erts_get_time_mtx);
erts_add_monitor(&time_offset_monitors, MON_TIME_OFFSET, ref, id, NIL);
no_time_offset_monitors++;
- erts_smp_mtx_unlock(&erts_get_time_mtx);
+ erts_mtx_unlock(&erts_get_time_mtx);
}
int
@@ -1833,7 +1836,7 @@ erts_demonitor_time_offset(Eterm ref)
int res;
ErtsMonitor *mon;
ASSERT(is_internal_ref(ref));
- erts_smp_mtx_lock(&erts_get_time_mtx);
+ erts_mtx_lock(&erts_get_time_mtx);
if (is_internal_ordinary_ref(ref))
mon = erts_remove_monitor(&time_offset_monitors, ref);
else
@@ -1845,7 +1848,7 @@ erts_demonitor_time_offset(Eterm ref)
no_time_offset_monitors--;
res = 1;
}
- erts_smp_mtx_unlock(&erts_get_time_mtx);
+ erts_mtx_unlock(&erts_get_time_mtx);
if (res)
erts_destroy_monitor(mon);
return res;
@@ -1903,7 +1906,7 @@ send_time_offset_changed_notifications(void *new_offsetp)
#endif
new_offset -= ERTS_MONOTONIC_OFFSET_NATIVE;
- erts_smp_mtx_lock(&erts_get_time_mtx);
+ erts_mtx_lock(&erts_get_time_mtx);
no_monitors = no_time_offset_monitors;
if (no_monitors) {
@@ -1928,7 +1931,7 @@ send_time_offset_changed_notifications(void *new_offsetp)
ASSERT(cntxt.ix == no_monitors);
}
- erts_smp_mtx_unlock(&erts_get_time_mtx);
+ erts_mtx_unlock(&erts_get_time_mtx);
if (no_monitors) {
Eterm *hp, *patch_refp, new_offset_term, message_template;
@@ -1961,7 +1964,7 @@ send_time_offset_changed_notifications(void *new_offsetp)
if (rp) {
Eterm ref = to_mon_info[mix].ref;
ErtsProcLocks rp_locks = ERTS_PROC_LOCK_LINK;
- erts_smp_proc_lock(rp, ERTS_PROC_LOCK_LINK);
+ erts_proc_lock(rp, ERTS_PROC_LOCK_LINK);
if (erts_lookup_monitor(ERTS_P_MONITORS(rp), ref)) {
ErtsMessage *mp;
ErlOffHeap *ohp;
@@ -1974,7 +1977,7 @@ send_time_offset_changed_notifications(void *new_offsetp)
message = copy_struct(message_template, hsz, &hp, ohp);
erts_queue_message(rp, rp_locks, mp, message, am_clock_service);
}
- erts_smp_proc_unlock(rp, rp_locks);
+ erts_proc_unlock(rp, rp_locks);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 07:50:13 +0000