From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: [PATCH 2.6]: Fix suboptimal fragment sizing for last fragment Date: Thu, 2 Sep 2004 14:44:36 -0700 Sender: netdev-bounce@oss.sgi.com Message-ID: <20040902144436.2c8c1337.davem@redhat.com> References: <4137681D.3000902@trash.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: yoshfuji@linux-ipv6.org, herbert@debian.org, netdev@oss.sgi.com Return-path: To: Patrick McHardy In-Reply-To: <4137681D.3000902@trash.net> Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org On Thu, 02 Sep 2004 20:36:13 +0200 Patrick McHardy wrote: > This patch always builds mtu sized fragments and truncates the previous > fragment to a multiple of 8 bytes when allocating a new one. With the > patch the dump looks like this: Looks great Patrick, applied. I see only one remaining possible improvement. If the fraggap area is paged data, we probably should try use page frags in the new SKB if this split occurs in ip_append_page().