On Thu, Mar 16, 2006 at 02:06:26AM -0800, David S. Miller ([EMAIL PROTECTED])
wrote:
> From: Evgeniy Polyakov <[EMAIL PROTECTED]>
> Date: Thu, 16 Mar 2006 13:02:41 +0300
>
> > Actually I added sock_async() checks to detect cases, when ucopy is set
> > somewhere, but socket was marked as async lat
From: Evgeniy Polyakov <[EMAIL PROTECTED]>
Date: Thu, 16 Mar 2006 13:02:41 +0300
> Actually I added sock_async() checks to detect cases, when ucopy is set
> somewhere, but socket was marked as async later, so I just use
> sock_async() where other cheks could be done.
Can you see that these two st
On Thu, Mar 16, 2006 at 01:45:20AM -0800, David S. Miller ([EMAIL PROTECTED])
wrote:
> From: Evgeniy Polyakov <[EMAIL PROTECTED]>
> Date: Thu, 16 Mar 2006 12:42:40 +0300
>
> > Why process should be there? It can request for data and sleep
> > away. ucopy is never used for async sockets - all ne
From: Evgeniy Polyakov <[EMAIL PROTECTED]>
Date: Thu, 16 Mar 2006 12:42:40 +0300
> Why process should be there? It can request for data and sleep
> away. ucopy is never used for async sockets - all needed for
> transfer data is stored inside kevents.
The point is that if tp->ucopy.task is non-N
On Thu, Mar 16, 2006 at 01:22:59AM -0800, David S. Miller ([EMAIL PROTECTED])
wrote:
> From: Evgeniy Polyakov <[EMAIL PROTECTED]>
> Date: Thu, 16 Mar 2006 12:07:38 +0300
>
> > Prequeue is turned off for async sockets, since process can be
> > not scheduled when new data arrives or is being sent,
From: Evgeniy Polyakov <[EMAIL PROTECTED]>
Date: Thu, 16 Mar 2006 12:07:38 +0300
> Prequeue is turned off for async sockets, since process can be
> not scheduled when new data arrives or is being sent, and data is not
> copied through usual datagram methods, but directly to/from pinned
> userspac
> > 4) I have 2 major problems with tcp_async_{send,recv}().
> >
> >a) Much duplication of existing tcp sendmsg/recvmsg code.
> > Consolidation and code sharing is needed.
>
> Yes, especially receiving code - it is 99% what sendpage() does.
recvpage() of course.
--
Evgeniy Po
On Thu, Mar 16, 2006 at 12:36:22AM -0800, David S. Miller ([EMAIL PROTECTED])
wrote:
> From: Evgeniy Polyakov <[EMAIL PROTECTED]>
> Date: Sat, 18 Feb 2006 19:11:40 +0300
>
> > Hello developers.
> >
> > I'm pleased to announce combined patch of kevent and network AIO subsytems,
> > which are impl
From: Evgeniy Polyakov <[EMAIL PROTECTED]>
Date: Sat, 18 Feb 2006 19:11:40 +0300
> Hello developers.
>
> I'm pleased to announce combined patch of kevent and network AIO subsytems,
> which are implemented using three system calls:
> * kevent_ctl(), which fully controls kevent subsystem.
>It
