Re: [PATCH net-next 0/4] shrink struct ubuf_info

2022-09-27 Thread Paolo Abeni
On Tue, 2022-09-27 at 21:17 +0100, Pavel Begunkov wrote: > On 9/27/22 20:59, Paolo Abeni wrote: > > On Tue, 2022-09-27 at 19:48 +0100, Pavel Begunkov wrote: > > > On 9/27/22 18:56, Paolo Abeni wrote: > > > > On Tue, 2022-09-27 at 18:16 +0100, Pavel Begunkov wrote: > > > > > On 9/27/22 15:28, Pavel

Re: [PATCH net-next 0/4] shrink struct ubuf_info

2022-09-27 Thread Paolo Abeni
On Tue, 2022-09-27 at 19:48 +0100, Pavel Begunkov wrote: > On 9/27/22 18:56, Paolo Abeni wrote: > > On Tue, 2022-09-27 at 18:16 +0100, Pavel Begunkov wrote: > > > On 9/27/22 15:28, Pavel Begunkov wrote: > > > > Hello Paolo, > > > > > > > > On 9/27/22 14:49, Paolo Abeni wrote: > > > > > Hello, > >

Re: [PATCH net-next 0/4] shrink struct ubuf_info

2022-09-27 Thread Paolo Abeni
On Tue, 2022-09-27 at 18:16 +0100, Pavel Begunkov wrote: > On 9/27/22 15:28, Pavel Begunkov wrote: > > Hello Paolo, > > > > On 9/27/22 14:49, Paolo Abeni wrote: > > > Hello, > > > > > > On Fri, 2022-09-23 at 17:39 +0100, Pavel Begunkov wrote: > > > > struct ubuf_info is large but not all fields

Re: [PATCH net-next 0/4] shrink struct ubuf_info

2022-09-27 Thread Paolo Abeni
Hello, On Fri, 2022-09-23 at 17:39 +0100, Pavel Begunkov wrote: > struct ubuf_info is large but not all fields are needed for all > cases. We have limited space in io_uring for it and large ubuf_info > prevents some struct embedding, even though we use only a subset > of the fields. It's also not