Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757613Ab3C3Bgs (ORCPT ); Fri, 29 Mar 2013 21:36:48 -0400 Received: from mail-qc0-f177.google.com ([209.85.216.177]:64408 "EHLO mail-qc0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757594Ab3C3Bgk (ORCPT ); Fri, 29 Mar 2013 21:36:40 -0400 MIME-Version: 1.0 In-Reply-To: References: <1363809337-29718-1-git-send-email-riel@surriel.com> <20130321141058.76e028e492f98f6ee6e60353@linux-foundation.org> <20130326192852.GA25899@redhat.com> <20130326124309.077e21a9f59aaa3f3355e09b@linux-foundation.org> <20130329161746.GA8391@redhat.com> Date: Sat, 30 Mar 2013 08:36:39 +0700 Message-ID: Subject: Re: ipc,sem: sysv semaphore scalability From: Emmanuel Benisty To: Linus Torvalds Cc: Dave Jones , Andrew Morton , Rik van Riel , Davidlohr Bueso , Linux Kernel Mailing List , hhuang@redhat.com, "Low, Jason" , Michel Lespinasse , Larry Woodman , "Vinod, Chegu" , Peter Hurley Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 895 Lines: 18 Hi Linus, On Sat, Mar 30, 2013 at 6:16 AM, Linus Torvalds wrote: > Emmanuel, can you try the attached patch? I think it applies cleanly > on top of the scalability series too without any changes, but I didn't > check if the patches perhaps changed some of the naming or something. I had to slightly modify the patch since it wouldn't match the changes introduced by 7-7-ipc-sem-fine-grained-locking-for-semtimedop.patch, hope that was the right thing to do. So, what I tried was: original 7 patches + the one liner + your patch blindly modified by me on the top of 3.9-rc4 and I'm still having twilight zone issues. -- 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/