key_tfm_mutex    1653 fs/ecryptfs/crypto.c 	mutex_init(&tmp_tfm->key_tfm_mutex);
key_tfm_mutex    1734 fs/ecryptfs/crypto.c 	(*tfm_mutex) = &key_tfm->key_tfm_mutex;
key_tfm_mutex     316 fs/ecryptfs/ecryptfs_kernel.h 	struct mutex key_tfm_mutex;