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authorRickard Green <rickard@erlang.org>2010-12-14 15:19:44 +0100
committerRickard Green <rickard@erlang.org>2010-12-15 14:59:16 +0100
commit72539e5d9cf819a396b3340668074558f66891f4 (patch)
treec613dfebe4a12b505d58519ebf37015f6f17fbdc
parent9fb5d07e28fa329e3144d8ae2b070c61b009b202 (diff)
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Use 32-bit atomics for ethr_thr_create
-rw-r--r--erts/lib_src/pthread/ethread.c14
-rw-r--r--erts/lib_src/win/ethread.c16
2 files changed, 15 insertions, 15 deletions
diff --git a/erts/lib_src/pthread/ethread.c b/erts/lib_src/pthread/ethread.c
index fc6aef2d1f..f047104103 100644
--- a/erts/lib_src/pthread/ethread.c
+++ b/erts/lib_src/pthread/ethread.c
@@ -72,7 +72,7 @@ static void thr_exit_cleanup(void)
/* Argument passed to thr_wrapper() */
typedef struct {
- ethr_atomic_t result;
+ ethr_atomic32_t result;
ethr_ts_event *tse;
void *(*thr_func)(void *);
void *arg;
@@ -81,14 +81,14 @@ typedef struct {
static void *thr_wrapper(void *vtwd)
{
- ethr_sint_t result;
+ ethr_sint32_t result;
void *res;
ethr_thr_wrap_data__ *twd = (ethr_thr_wrap_data__ *) vtwd;
void *(*thr_func)(void *) = twd->thr_func;
void *arg = twd->arg;
ethr_ts_event *tsep = NULL;
- result = (ethr_sint_t) ethr_make_ts_event__(&tsep);
+ result = (ethr_sint32_t) ethr_make_ts_event__(&tsep);
if (result == 0) {
tsep->iflgs |= ETHR_TS_EV_ETHREAD;
@@ -99,7 +99,7 @@ static void *thr_wrapper(void *vtwd)
tsep = twd->tse; /* We aren't allowed to follow twd after
result has been set! */
- ethr_atomic_set(&twd->result, result);
+ ethr_atomic32_set(&twd->result, result);
ethr_event_set(&tsep->event);
@@ -191,7 +191,7 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg,
}
#endif
- ethr_atomic_init(&twd.result, (ethr_sint_t) -1);
+ ethr_atomic32_init(&twd.result, (ethr_sint32_t) -1);
twd.tse = ethr_get_ts_event();
twd.thr_func = func;
twd.arg = arg;
@@ -252,10 +252,10 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg,
/* Wait for child to initialize... */
while (1) {
- ethr_sint_t result;
+ ethr_sint32_t result;
ethr_event_reset(&twd.tse->event);
- result = ethr_atomic_read(&twd.result);
+ result = ethr_atomic32_read(&twd.result);
if (result == 0)
break;
diff --git a/erts/lib_src/win/ethread.c b/erts/lib_src/win/ethread.c
index e51d921c24..789a360b11 100644
--- a/erts/lib_src/win/ethread.c
+++ b/erts/lib_src/win/ethread.c
@@ -49,7 +49,7 @@
/* Argument passed to thr_wrapper() */
typedef struct {
ethr_tid *tid;
- ethr_atomic_t result;
+ ethr_atomic32_t result;
ethr_ts_event *tse;
void *(*thr_func)(void *);
void *arg;
@@ -93,20 +93,20 @@ static void thr_exit_cleanup(ethr_tid *tid, void *res)
static unsigned __stdcall thr_wrapper(LPVOID vtwd)
{
ethr_tid my_tid;
- ethr_sint_t result;
+ ethr_sint32_t result;
void *res;
ethr_thr_wrap_data__ *twd = (ethr_thr_wrap_data__ *) vtwd;
void *(*thr_func)(void *) = twd->thr_func;
void *arg = twd->arg;
ethr_ts_event *tsep = NULL;
- result = (ethr_sint_t) ethr_make_ts_event__(&tsep);
+ result = (ethr_sint32_t) ethr_make_ts_event__(&tsep);
if (result == 0) {
tsep->iflgs |= ETHR_TS_EV_ETHREAD;
my_tid = *twd->tid;
if (!TlsSetValue(own_tid_key, (LPVOID) &my_tid)) {
- result = (ethr_sint_t) ethr_win_get_errno__();
+ result = (ethr_sint32_t) ethr_win_get_errno__();
ethr_free_ts_event__(tsep);
}
else {
@@ -118,7 +118,7 @@ static unsigned __stdcall thr_wrapper(LPVOID vtwd)
tsep = twd->tse; /* We aren't allowed to follow twd after
result has been set! */
- ethr_atomic_set(&twd->result, result);
+ ethr_atomic32_set(&twd->result, result);
ethr_event_set(&tsep->event);
@@ -298,7 +298,7 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg,
ETHR_PAGE_ALIGN(ETHR_KW2B(suggested_stack_size));
}
- ethr_atomic_init(&twd.result, -1);
+ ethr_atomic32_init(&twd.result, -1);
twd.tid = tid;
twd.thr_func = func;
@@ -330,11 +330,11 @@ ethr_thr_create(ethr_tid *tid, void * (*func)(void *), void *arg,
/* Wait for child to initialize... */
while (1) {
- ethr_sint_t result;
+ ethr_sint32_t result;
int err;
ethr_event_reset(&twd.tse->event);
- result = ethr_atomic_read(&twd.result);
+ result = ethr_atomic32_read(&twd.result);
if (result == 0)
break;