FS_IOC_GET_ENCRYPTION_POLICY  147 include/uapi/linux/fscrypt.h #define FS_IOC_GET_ENCRYPTION_POLICY		_IOW('f', 21, struct fscrypt_policy)
FS_IOC_GET_ENCRYPTION_POLICY  147 tools/include/uapi/linux/fscrypt.h #define FS_IOC_GET_ENCRYPTION_POLICY		_IOW('f', 21, struct fscrypt_policy)