[LTP] [PATCH 2/2] syscalls/sendfile: Convert sendfile09 to the new API

[Xie Ziyao]

Hi,

> 
> BTW I wonder if test could be run with less than 5GB, which is quite a lot.
> 
According to the kernel commit 5d73320a96fcc,testcase for the sendfile 
of lengths greater than 2G (maybe offset+count) is OK.

IMHO, maybe we can reduce the size, but still a lot.

Kind regards,
Ziyao