88     pthread_mutex_t mutex;  member
1026             pthread_mutex_lock(&t->stats.mutex);  in do_item_get()
1028             pthread_mutex_unlock(&t->stats.mutex);  in do_item_get()
1038             pthread_mutex_lock(&t->stats.mutex);  in do_item_get()
1040             pthread_mutex_unlock(&t->stats.mutex);  in do_item_get()
1308     pthread_mutex_init(&b->mutex, NULL);  in item_lru_bump_buf_create()
1317     pthread_mutex_lock(&b->mutex);  in lru_bump_async()
1333     pthread_mutex_unlock(&b->mutex);  in lru_bump_async()
1351         pthread_mutex_lock(&b->mutex);  in lru_maintainer_bumps()
1353         pthread_mutex_unlock(&b->mutex);  in lru_maintainer_bumps()
1370         pthread_mutex_lock(&b->mutex);  in lru_maintainer_bumps()
1372         pthread_mutex_unlock(&b->mutex);  in lru_maintainer_bumps()
1383         pthread_mutex_lock(&b->mutex);  in lru_total_bumps_dropped()
1385         pthread_mutex_unlock(&b->mutex);  in lru_total_bumps_dropped()