[LTP] [PATCH 0/3] syscalls/aio: Convert libaio wrapper function to kernel syscall

[Petr Vorel <pvorel@suse.cz>]

Hi Ziyao,

> Instead of using the libaio wrapper function, the system call is changed to be invoked via syscall(2).
Generally LGTM. Major thing for me is to replace <libaio.h> with <linux/aio_abi.h>.
Do you plan to transform other tests which now still use <libaio.h>
(testcases/kernel/io/aio/ and testcases/kernel/io/ltp-aiodio/, which are BTW
problematic on mainline kernel)? I guess it'd be good to keep some test using <libaio.h>.

FYI if you don't prefer put your copyright, I'll update it with LTP copyright.

You also mix more things in single commit: using kernel API instead of libaio
API (that you mentioned) with both code and comments cleanup. But commits are
quite compact thus LGTM.

Reviewed-by: Petr Vorel <pvorel@suse.cz>
For whole patchset.

Kind regards,
Petr

> Xie Ziyao (3):
>   syscalls/io_destroy: Convert libaio wrapper function to kernel syscall
>   syscalls/io_setup: Convert libaio wrapper function to kernel syscall
>   syscalls/io_submit: Convert libaio wrapper function to kernel syscall

>  .../kernel/syscalls/io_destroy/io_destroy01.c |  49 ++------
>  .../kernel/syscalls/io_setup/io_setup01.c     |  94 +++++----------
>  .../kernel/syscalls/io_submit/io_submit01.c   | 110 ++++++++----------
>  3 files changed, 86 insertions(+), 167 deletions(-)