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-rw-r--r--erts/emulator/beam/erl_msacc.c56
1 files changed, 18 insertions, 38 deletions
diff --git a/erts/emulator/beam/erl_msacc.c b/erts/emulator/beam/erl_msacc.c
index 421445fbad..375b004b5b 100644
--- a/erts/emulator/beam/erl_msacc.c
+++ b/erts/emulator/beam/erl_msacc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2014-2015. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2018. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -48,11 +48,7 @@ static Eterm erts_msacc_gather_stats(ErtsMsAcc *msacc, ErtsHeapFactory *factory)
static void erts_msacc_reset(ErtsMsAcc *msacc);
static ErtsMsAcc* get_msacc(void);
-#ifdef USE_THREADS
erts_tsd_key_t ERTS_WRITE_UNLIKELY(erts_msacc_key);
-#else
-ErtsMsAcc *ERTS_WRITE_UNLIKELY(erts_msacc) = NULL;
-#endif
#ifndef ERTS_MSACC_ALWAYS_ON
int ERTS_WRITE_UNLIKELY(erts_msacc_enabled);
#endif
@@ -60,15 +56,13 @@ int ERTS_WRITE_UNLIKELY(erts_msacc_enabled);
static Eterm *erts_msacc_state_atoms = NULL;
static erts_rwmtx_t msacc_mutex;
static ErtsMsAcc *msacc_managed = NULL;
-#ifdef USE_THREADS
static ErtsMsAcc *msacc_unmanaged = NULL;
static Uint msacc_unmanaged_count = 0;
-#endif
#if ERTS_MSACC_STATE_COUNT < MAP_SMALL_MAP_LIMIT
-#define DEFAULT_MSACC_MSG_SIZE (3 + 1 + ERTS_MSACC_STATE_COUNT * 2 + 3 + REF_THING_SIZE)
+#define DEFAULT_MSACC_MSG_SIZE (3 + 1 + ERTS_MSACC_STATE_COUNT * 2 + 3 + ERTS_REF_THING_SIZE)
#else
-#define DEFAULT_MSACC_MSG_SIZE (3 + ERTS_MSACC_STATE_COUNT * 3 + 3 + REF_THING_SIZE)
+#define DEFAULT_MSACC_MSG_SIZE (3 + ERTS_MSACC_STATE_COUNT * 3 + 3 + ERTS_REF_THING_SIZE)
#endif
/* we have to split initiation as atoms are not inited in early init */
@@ -76,12 +70,9 @@ void erts_msacc_early_init(void) {
#ifndef ERTS_MSACC_ALWAYS_ON
erts_msacc_enabled = 0;
#endif
- erts_rwmtx_init(&msacc_mutex,"msacc_list_mutex");
-#ifdef USE_THREADS
+ erts_rwmtx_init(&msacc_mutex, "msacc_list_mutex", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DEBUG);
erts_tsd_key_create(&erts_msacc_key,"erts_msacc_key");
-#else
- erts_msacc = NULL;
-#endif
}
void erts_msacc_init(void) {
@@ -90,7 +81,7 @@ void erts_msacc_init(void) {
sizeof(Eterm)*ERTS_MSACC_STATE_COUNT);
for (i = 0; i < ERTS_MSACC_STATE_COUNT; i++) {
erts_msacc_state_atoms[i] = am_atom_put(erts_msacc_states[i],
- strlen(erts_msacc_states[i]));
+ sys_strlen(erts_msacc_states[i]));
}
}
@@ -106,10 +97,10 @@ void erts_msacc_init_thread(char *type, int id, int managed) {
msacc->tid = erts_thr_self();
msacc->perf_counter = 0;
-#ifdef USE_THREADS
erts_rwmtx_rwlock(&msacc_mutex);
if (!managed) {
- erts_mtx_init(&msacc->mtx,"msacc_unmanaged_mutex");
+ erts_mtx_init(&msacc->mtx, "msacc_unmanaged_mutex", NIL,
+ ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_DEBUG);
msacc->next = msacc_unmanaged;
msacc_unmanaged = msacc;
msacc_unmanaged_count++;
@@ -119,9 +110,6 @@ void erts_msacc_init_thread(char *type, int id, int managed) {
msacc_managed = msacc;
}
erts_rwmtx_rwunlock(&msacc_mutex);
-#else
- msacc_managed = msacc;
-#endif
erts_msacc_reset(msacc);
@@ -137,8 +125,8 @@ void erts_msacc_init_thread(char *type, int id, int managed) {
void erts_msacc_set_bif_state(ErtsMsAcc *__erts_msacc_cache, Eterm mod, void *fn) {
#ifdef ERTS_MSACC_EXTENDED_BIFS
-#define BIF_LIST(Mod,Func,Arity,FuncAddr,Num) \
- if (fn == &FuncAddr) { \
+#define BIF_LIST(Mod,Func,Arity,BifFuncAddr,FuncAddr,Num) \
+ if (fn == &BifFuncAddr) { \
ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATIC_STATE_COUNT + Num); \
} else
#include "erl_bif_list.h"
@@ -203,7 +191,7 @@ Eterm erts_msacc_gather_stats(ErtsMsAcc *msacc, ErtsHeapFactory *factory) {
map->keys = key;
hp[0] = state_map;
hp[1] = msacc->id;
- hp[2] = am_atom_put(msacc->type,strlen(msacc->type));
+ hp[2] = am_atom_put(msacc->type,sys_strlen(msacc->type));
return make_flatmap(map);
}
@@ -212,9 +200,9 @@ typedef struct {
int action;
Process *proc;
Eterm ref;
- Eterm ref_heap[REF_THING_SIZE];
+ Eterm ref_heap[ERTS_REF_THING_SIZE];
Uint req_sched;
- erts_smp_atomic32_t refc;
+ erts_atomic32_t refc;
} ErtsMSAccReq;
static ErtsMsAcc* get_msacc(void) {
@@ -245,7 +233,7 @@ static void send_reply(ErtsMsAcc *msacc, ErtsMSAccReq *msaccrp) {
if (msacc->unmanaged) erts_mtx_lock(&msacc->mtx);
- hp = erts_produce_heap(&factory, REF_THING_SIZE + 3 /* tuple */, 0);
+ hp = erts_produce_heap(&factory, ERTS_REF_THING_SIZE + 3 /* tuple */, 0);
ref_copy = STORE_NC(&hp, &msgp->hfrag.off_heap, msaccrp->ref);
msg = erts_msacc_gather_stats(msacc, &factory);
msg = TUPLE2(hp, ref_copy, msg);
@@ -255,7 +243,7 @@ static void send_reply(ErtsMsAcc *msacc, ErtsMSAccReq *msaccrp) {
erts_factory_close(&factory);
} else {
ErlOffHeap *ohp = NULL;
- msgp = erts_alloc_message_heap(rp, &rp_locks, REF_THING_SIZE, &hp, &ohp);
+ msgp = erts_alloc_message_heap(rp, &rp_locks, ERTS_REF_THING_SIZE, &hp, &ohp);
msg = STORE_NC(&hp, &msgp->hfrag.off_heap, msaccrp->ref);
}
@@ -265,7 +253,7 @@ static void send_reply(ErtsMsAcc *msacc, ErtsMSAccReq *msaccrp) {
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
if (rp_locks)
- erts_smp_proc_unlock(rp, rp_locks);
+ erts_proc_unlock(rp, rp_locks);
}
@@ -301,7 +289,7 @@ reply_msacc(void *vmsaccrp)
erts_proc_dec_refc(msaccrp->proc);
- if (erts_smp_atomic32_dec_read_nob(&msaccrp->refc) == 0)
+ if (erts_atomic32_dec_read_nob(&msaccrp->refc) == 0)
erts_free(ERTS_ALC_T_MSACC, vmsaccrp);
}
@@ -368,14 +356,10 @@ erts_msacc_request(Process *c_p, int action, Eterm *threads)
msaccrp->ref = STORE_NC(&hp, NULL, ref);
msaccrp->req_sched = esdp->no;
-#ifdef ERTS_SMP
*threads = erts_no_schedulers;
*threads += 1; /* aux thread */
-#else
- *threads = 1;
-#endif
- erts_smp_atomic32_init_nob(&msaccrp->refc,(erts_aint32_t)*threads);
+ erts_atomic32_init_nob(&msaccrp->refc,(erts_aint32_t)*threads);
erts_proc_add_refc(c_p, *threads);
@@ -384,12 +368,9 @@ erts_msacc_request(Process *c_p, int action, Eterm *threads)
erts_no_schedulers,
reply_msacc,
(void *) msaccrp);
-#ifdef ERTS_SMP
/* aux thread */
erts_schedule_misc_aux_work(0, reply_msacc, (void *) msaccrp);
-#endif
-#ifdef USE_THREADS
/* Manage unmanaged threads */
switch (action) {
case ERTS_MSACC_GATHER: {
@@ -466,7 +447,6 @@ erts_msacc_request(Process *c_p, int action, Eterm *threads)
default: { ASSERT(0); }
}
-#endif
*threads = make_small(*threads);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 23:47:30 +0000