[PATCH 1/2] Consolidate preadv/preadv64 implementation

[Adhemerval Zanella]

On 02/06/2016 14:26, Mike Frysinger wrote:
> On 02 Jun 2016 08:26, Adhemerval Zanella wrote:
>> --- a/sysdeps/unix/sysv/linux/preadv64.c
>> +++ b/sysdeps/unix/sysv/linux/preadv64.c
>>
>> +#ifndef __NR_preadv64
>> +# define __NR_preadv64 __NR_preadv
>> +#endif
>> +
>> +#ifdef __ASSUME_PREADV
>> +ssize_t
>> +preadv64 (int fd, const struct iovec *vector, int count, off64_t offset)
>> +{
>> +  return SYSCALL_CANCEL (preadv64, fd, vector, count,
>> +			 __ALIGNMENT_ARG SYSCALL_LL64 (offset));
>> +}
>> +#else
>> +static ssize_t __atomic_preadv_replacement (int, const struct iovec *,
>> +                                            int, off_t) internal_function;
>> +ssize_t
>> +preadv64 (int fd, const struct iovec *vector, int count, off64_t offset)
>> +{
>> +#ifdef __NR_preadv64
> 
> seems like __NR_preadv64 is always defined now ?
> -mike
> 

Indeed, I overlook it.  I think maybe using another define set in first
__NR_preadv64 check (#define USE_SYSCALL or something).  I will change it.