Re: [PATCH 0/3] vmsplice: make vmsplice a trivial wrapper for preadv2/pwritev2

On Mon, Jun 01, 2026 at 08:50:00AM -0700, Linus Torvalds wrote:
> On Mon, 1 Jun 2026 at 08:36, Matthew Wilcox <[email protected]> wrote:
> >
> > Can we review this series properly?
> 
> Well, since it pretty much is what I suggested a few years ago, I
> certainly won't NAK it.
> 
> And the patches looked very straightforward to me. Just the final
> diffstat is worth quoting again because that certainly doesn't look
> problematic:
> 
>   7 files changed, 33 insertions(+), 204 deletions(-)
> 
> and it removes that GIFT flag that was truly disgusting.
> 
> So I'm certainly ok with it from a "looking at the patch" standpoint.
> I didn't _test_ it. I don't have any workload that might remotely
> care.
> 
> I did a quick scan on debian code search for vmsplice, and after ten
> pages of entries that weren't actually *using* it but had lists of
> system calls, I grew bored. So there are likely users, but I don't
> know what they are and how much they care. It *might* be a big
> performance issue somewhere. Unlikely, but...

As usual I would argue to accept it and revert in case we get actual
regression reports...