Lines Matching refs:mutex

269 static DEFINE_PER_CPU(struct mutex, cpu_access_lock);
2862 	mutex_init(&iter->mutex);  in __tracing_open()
2955 	mutex_destroy(&iter->mutex);  in tracing_release()
3923 	mutex_init(&iter->mutex);  in tracing_open_pipe()
3953 	mutex_destroy(&iter->mutex);  in tracing_release_pipe()
4015 		mutex_unlock(&iter->mutex);  in tracing_wait_pipe()
4019 		mutex_lock(&iter->mutex);  in tracing_wait_pipe()
4069 	mutex_lock(&iter->mutex);  in tracing_read_pipe()
4138 	mutex_unlock(&iter->mutex);  in tracing_read_pipe()
4231 	mutex_lock(&iter->mutex);  in tracing_splice_read_pipe()
4276 	mutex_unlock(&iter->mutex);  in tracing_splice_read_pipe()
4286 	mutex_unlock(&iter->mutex);  in tracing_splice_read_pipe()