FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS  151 include/uapi/linux/fscrypt.h #define FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS	_IOWR('f', 25, struct fscrypt_remove_key_arg)
FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS  151 tools/include/uapi/linux/fscrypt.h #define FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS	_IOWR('f', 25, struct fscrypt_remove_key_arg)