[LTP] [PATCH v2] syscalls: add syscall syncfs test

[Steve Muckle]

On 02/15/2019 05:22 AM, Cyril Hrubis wrote:
> Hi!
>> Thanks for the pointers. IIUC, you are referring to following change:
>>
>> -       TEST(syncfs(fd));
>> +       TEST(tst_syscall(__NR_syncfs, fd));
>>
>> If yes, then I will incorporate it.
> 
> The most complete solution is configure check + fallback definition.
> 
> Have a look at:
> 
> include/lapi/execveat.h
> m4/ltp-execveat.m4
> configure.ac

For tests in testcases/kernel/syscalls, should the tests typically 
directly call the syscall? I'd think this is preferable to the use of C 
library wrappers as these tests (by their location in the tree) seem to 
be focused on the syscall functionality in the kernel.

thanks,
steve