From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760065AbZFPRZO (ORCPT ); Tue, 16 Jun 2009 13:25:14 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757853AbZFPRZD (ORCPT ); Tue, 16 Jun 2009 13:25:03 -0400 Received: from mx.binnacle.cx ([74.95.187.105]:7593 "EHLO mx.binnacle.cx" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756945AbZFPRZD (ORCPT ); Tue, 16 Jun 2009 13:25:03 -0400 Message-Id: <6.2.5.6.2.20090616132304.05a7f490@binnacle.cx> X-Mailer: QUALCOMM Windows Eudora Version 6.2.5.6 Date: Tue, 16 Jun 2009 13:24:27 -0400 To: Mel Gorman From: starlight@binnacle.cx Subject: Re: QUESTION: can netdev_alloc_skb() errors be reduced by tuning? Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, hugh.dickins@tiscali.co.uk, Lee.Schermerhorn@hp.com, kosaki.motohiro@jp.fujitsu.com, ebmunson@us.ibm.com, agl@us.ibm.com, apw@canonical.com, wli@movementarian.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >Tried increasing a few /proc/slabinfo tuneable parameters today >and this appears to have fixed the issue so far today. Spoke too soon. A burst of allocation fails appeared a some incoming data was lost. 'e1000e' system had no problem.