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Initialization utilities for nstime

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This commit is contained in:
Yinan Zhang
2019-12-16 12:41:06 -08:00
parent dd649c9485
commit 1d01e4c770
12 changed files with 46 additions and 41 deletions
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8
src/mutex.c
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@@ -46,7 +46,7 @@ JEMALLOC_EXPORT int _pthread_mutex_init_calloc_cb(pthread_mutex_t *mutex,
void
malloc_mutex_lock_slow(malloc_mutex_t *mutex) {
mutex_prof_data_t *data = &mutex->prof_data;
nstime_t before = NSTIME_ZERO_INITIALIZER;
nstime_t before;
if (ncpus == 1) {
goto label_spin_done;
@@ -68,7 +68,7 @@ malloc_mutex_lock_slow(malloc_mutex_t *mutex) {
return;
}
label_spin_done:
nstime_update(&before);
nstime_init_update(&before);
/* Copy before to after to avoid clock skews. */
nstime_t after;
nstime_copy(&after, &before);
@@ -104,8 +104,8 @@ label_spin_done:
static void
mutex_prof_data_init(mutex_prof_data_t *data) {
memset(data, 0, sizeof(mutex_prof_data_t));
nstime_init(&data->max_wait_time, 0);
nstime_init(&data->tot_wait_time, 0);
nstime_init_zero(&data->max_wait_time);
nstime_init_zero(&data->tot_wait_time);
data->prev_owner = NULL;
}