173     pthread_mutex_t     lock;  member
193     MppMutex            lock;  member
799     mpp_mutex_destroy(&impl->lock);  in clear_slots_impl()
831         mpp_mutex_init(&impl->lock);  in mpp_buf_slot_init()
892     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_setup()
910     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_setup()
925     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_is_changed()
927     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_is_changed()
943     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_ready()
965     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_ready()
980     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_get_size()
982     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_get_size()
997     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_get_count()
999     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_get_count()
1013     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_set_callback()
1015     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_set_callback()
1033     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_get_unused()
1041             mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_get_unused()
1051     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_get_unused()
1065     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_set_flag()
1070     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_set_flag()
1086     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_clr_flag()
1097     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_clr_flag()
1114     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_enqueue()
1124     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_enqueue()
1139     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_dequeue()
1142         mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_dequeue()
1148         mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_dequeue()
1159     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_dequeue()
1174     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_set_prop()
1260     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_set_prop()
1275     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_get_prop()
1312     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_get_prop()
1329     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_reset()
1340     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_reset()
1353     mpp_mutex_lock(&impl->lock);  in mpp_buf_slot_default_info()
1371     mpp_mutex_unlock(&impl->lock);  in mpp_buf_slot_default_info()
1385     mpp_mutex_lock(&impl->lock);  in mpp_slots_is_empty()
1387     mpp_mutex_unlock(&impl->lock);  in mpp_slots_is_empty()
1400     mpp_mutex_lock(&impl->lock);  in mpp_slots_get_used_count()
1402     mpp_mutex_unlock(&impl->lock);  in mpp_slots_get_used_count()
1416     mpp_mutex_lock(&impl->lock);  in mpp_slots_get_unused_count()
1419     mpp_mutex_unlock(&impl->lock);  in mpp_slots_get_unused_count()
1432     mpp_mutex_lock(&impl->lock);  in mpp_slots_set_prop()
1500     mpp_mutex_unlock(&impl->lock);  in mpp_slots_set_prop()
1513     mpp_mutex_lock(&impl->lock);  in mpp_slots_get_prop()
1536     mpp_mutex_unlock(&impl->lock);  in mpp_slots_get_prop()