Miklos Szeredi wrote:
> On Sat, Apr 19, 2014 at 2:08 PM, Tetsuo Handa
> <penguin-kernel@xxxxxxxxxxxxxxxxxxx> wrote:
> > Michael Kerrisk (man-pages) wrote:
> >> Now that renameat2() is in 3.15, I've taken these changes.
> >
> > What!? I didn't know renameat2() goes to 3.15.
> >
> > But I assume that renameat2() is not accessible in 3.15, for I can see
> > "asmlinkage long sys_renameat2(" but don't see "#define __NR_renameat2".
>
> x86 automatically generates __NR_foo entries and syscall tables from
> arch/x86/syscalls/syscall_*.tbl, which is why you don't find an
> explicit definition in the git tree.
>
> Thanks,
> Miklos
>
Oh, I see. Then, I must submit patches for fixing a race window
caused by commit da1ce067 "vfs: add cross-rename".
Regards.
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