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Diffstat (limited to 'erts/emulator/beam/erl_lock_count.c')
-rw-r--r--erts/emulator/beam/erl_lock_count.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c
index 26028aeefc..239773f366 100644
--- a/erts/emulator/beam/erl_lock_count.c
+++ b/erts/emulator/beam/erl_lock_count.c
@@ -166,8 +166,8 @@ static void print_lock_x(erts_lcnt_lock_t *lock, Uint16 flag, char *action, char
int i;
type = lcnt_lock_type(lock->flag);
- ethr_atomic_read(&lock->r_state, &r_state);
- ethr_atomic_read(&lock->w_state, &w_state);
+ r_state = ethr_atomic_read(&lock->r_state);
+ w_state = ethr_atomic_read(&lock->w_state);
if (lock->flag & flag) {
@@ -394,10 +394,10 @@ void erts_lcnt_lock_opt(erts_lcnt_lock_t *lock, Uint16 option) {
ASSERT(eltd);
- ethr_atomic_read(&lock->w_state, &w_state);
+ w_state = ethr_atomic_read(&lock->w_state);
if (option & ERTS_LCNT_LO_WRITE) {
- ethr_atomic_read(&lock->r_state, &r_state);
+ r_state = ethr_atomic_read(&lock->r_state);
ethr_atomic_inc( &lock->w_state);
}
if (option & ERTS_LCNT_LO_READ) {
@@ -423,7 +423,7 @@ void erts_lcnt_lock(erts_lcnt_lock_t *lock) {
if (erts_lcnt_rt_options & ERTS_LCNT_OPT_SUSPEND) return;
- ethr_atomic_read(&lock->w_state, &w_state);
+ w_state = ethr_atomic_read(&lock->w_state);
ethr_atomic_inc( &lock->w_state);
eltd = lcnt_get_thread_data();
@@ -478,7 +478,7 @@ void erts_lcnt_lock_post_x(erts_lcnt_lock_t *lock, char *file, unsigned int line
#ifdef DEBUG
if (!(lock->flag & (ERTS_LCNT_LT_RWMUTEX | ERTS_LCNT_LT_RWSPINLOCK))) {
- ethr_atomic_read(&lock->flowstate, &flowstate);
+ flowstate = ethr_atomic_read(&lock->flowstate);
ASSERT(flowstate == 0);
ethr_atomic_inc( &lock->flowstate);
}
@@ -522,12 +522,12 @@ void erts_lcnt_unlock(erts_lcnt_lock_t *lock) {
if (erts_lcnt_rt_options & ERTS_LCNT_OPT_SUSPEND) return;
#ifdef DEBUG
/* flowstate */
- ethr_atomic_read(&lock->flowstate, &flowstate);
+ flowstate = ethr_atomic_read(&lock->flowstate);
ASSERT(flowstate == 1);
ethr_atomic_dec( &lock->flowstate);
/* write state */
- ethr_atomic_read(&lock->w_state, &w_state);
+ w_state = ethr_atomic_read(&lock->w_state);
ASSERT(w_state > 0)
#endif
ethr_atomic_dec(&lock->w_state);
@@ -558,7 +558,7 @@ void erts_lcnt_trylock(erts_lcnt_lock_t *lock, int res) {
if (res != EBUSY) {
#ifdef DEBUG
- ethr_atomic_read(&lock->flowstate, &flowstate);
+ flowstate = ethr_atomic_read(&lock->flowstate);
ASSERT(flowstate == 0);
ethr_atomic_inc( &lock->flowstate);
#endif