Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030412AbWHORtn (ORCPT ); Tue, 15 Aug 2006 13:49:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030409AbWHORtn (ORCPT ); Tue, 15 Aug 2006 13:49:43 -0400 Received: from relay.2ka.mipt.ru ([194.85.82.65]:60558 "EHLO 2ka.mipt.ru") by vger.kernel.org with ESMTP id S1030407AbWHORtm (ORCPT ); Tue, 15 Aug 2006 13:49:42 -0400 Date: Tue, 15 Aug 2006 21:49:06 +0400 From: Evgeniy Polyakov To: Peter Zijlstra Cc: David Miller , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 1/1] network memory allocator. Message-ID: <20060815174906.GA28805@2ka.mipt.ru> References: <20060814123530.GA5019@2ka.mipt.ru> <1155639302.5696.210.camel@twins> <20060815112617.GB21736@2ka.mipt.ru> <1155643405.5696.236.camel@twins> <20060815123438.GA29896@2ka.mipt.ru> <1155649768.5696.262.camel@twins> <20060815141501.GA10998@2ka.mipt.ru> <1155653339.5696.282.camel@twins> <20060815150507.GA9734@2ka.mipt.ru> <1155663737.13508.127.camel@lappy> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <1155663737.13508.127.camel@lappy> User-Agent: Mutt/1.5.9i X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-1.7.5 (2ka.mipt.ru [0.0.0.0]); Tue, 15 Aug 2006 21:49:08 +0400 (MSD) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 762 Lines: 18 On Tue, Aug 15, 2006 at 07:42:16PM +0200, Peter Zijlstra (a.p.zijlstra@chello.nl) wrote: > Right, however I just realised that most storage protocols (level 7) > have their own ACK msgs and do not rely on TCP (level 4) ACKs like this. > > So I would like to come back on this, I do need a full data channel > open. In that case you can not solve problem with emergensy pool until you mark all needed sockets as capable to do it. Global socket limits are still there in sk_stream_alloc_pskb(). -- Evgeniy Polyakov - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/