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Date: Wed, 3 Jun 2009 22:46:23 -0300 From: Arnaldo Carvalho de Melo <acme@...hat.com> To: Andrew Grover <andy.grover@...il.com> Cc: Neil Horman <nhorman@...driver.com>, Arnaldo Carvalho de Melo <acme@...hat.com>, David Miller <davem@...emloft.net>, netdev@...r.kernel.org, Chris Van Hoof <vanhoof@...hat.com>, Clark Williams <williams@...hat.com> Subject: Re: [RFC 1/2] net: Introduce recvmmsg socket syscall Em Wed, Jun 03, 2009 at 06:44:22PM -0700, Andrew Grover escreveu: > On Fri, May 22, 2009 at 1:06 PM, Neil Horman <nhorman@...driver.com> wrote: > > Not to throw more questions into the mix again, but didn't Ingo write a > > batching syscall a while back, which let you issue several syscalls in one trap > > to kernel space? I understand that your approach has some efficiency gains over > > that, but did that ever get accepted upstream? Is the overlap there sufficient > > to make this approach redundant? Or are the gains in performance here > > sufficient to warrant this new call? > > I couldn't find this via Google or any posts to LKML by Ingo on this? > > I'm very interested in multiple send/recvmsg support. So, it's > definitely going to happen? :-) I got sidetracked with some other activities, and was waiting for more comments and reports from some testers, but will be back to implement a v2 patch soon. - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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