hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5MFXJ
CVE: NA

-----------------------------------------

The readahead feature of the hulk-5.10 ebpf enhancement involves
interface changes and needs to be compatible with the ebpf tool
of version 4.19. This patch changes the _ctl_mode to _mode of
fs_file_read_ctx structure.
Signed-off-by: NZhaoLong Wang <wangzhaolong1@huawei.com>
Reviewed-by: Nzhihao Cheng <chengzhihao1@huawei.com>
Reviewed-by: NHou Tao <houtao1@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>