Re: [PATCH 11/11] ext4: add cross rename support

[Miklos Szeredi]

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
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