Re: [RFC PATCH v2 37/48] ceph: Use sendmsg(MSG_SPLICE_PAGES) rather than sendpage()

[Xiubo Li]

On 4/3/23 16:32, David Howells wrote:
> Xiubo Li <xiubli@xxxxxxxxxx> wrote:
>
> > On 3/30/23 14:48, David Howells wrote:
> > > Xiubo Li <xiubli@xxxxxxxxxx> wrote:
> > >
> > > > BTW, will this two patch depend on the others in this patch series ?
> > > Yes.  You'll need patches that affect TCP at least so that TCP supports
> > > MSG_SPLICE_PAGES, so 04-08 and perhaps 09.  It's also on top of the
> > > patches that remove ITER_PIPE on my iov-extract branch, but I don't think
> > > that should affect you.
> > Why I asked this is because I only could see these two ceph relevant patches
> > currently.
> Depends on how you defined 'relevant', I guess.  Only two patches modify ceph
> directly, but there's a dependency: to make those work, TCP needs altering
> also.

Okay. Will run the test today. I was reinstalling my laptop last week.

Thanks

- Xiubo

> David