On 10/31/13, 9:16 AM, Mitsumasa KONDO wrote:
> I'l like to add fallocate() system call to improve sequential read/write
> peformance. fallocate() system call is different from posix_fallocate()
> that is zero-fille algorithm to reserve continues disk space.
> fallocate() is almost less overhead alogotithm to reserve continues disk
> space than posix_fallocate().
Your patch seems to be missing a bit that defines HAVE_FALLOCATE,
probably something in configure.in.