Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758968Ab3EZDT5 (ORCPT ); Sat, 25 May 2013 23:19:57 -0400 Received: from moutng.kundenserver.de ([212.227.17.10]:62155 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758879Ab3EZDT4 (ORCPT ); Sat, 25 May 2013 23:19:56 -0400 Message-ID: <1369538388.5893.15.camel@marge.simpson.net> Subject: Re: [PATCH v2] ipc/sem.c: fix lockup, restore FIFO behavior From: Mike Galbraith To: Manfred Spraul Cc: Davidlohr Bueso , Rik van Riel , LKML , Andrew Morton , hhuang@redhat.com, Linus Torvalds Date: Sun, 26 May 2013 05:19:48 +0200 In-Reply-To: <51A11851.2010303@colorfullife.com> References: <1369495011-2586-1-git-send-email-manfred@colorfullife.com> <51A0FB23.3050301@redhat.com> <1369506721.2065.10.camel@buesod1.americas.hpqcorp.net> <51A11851.2010303@colorfullife.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 X-Provags-ID: V02:K0:KlJ/pq4Al2cDFh/XfYrt2J3IrqRQdizYD6vcTmXQTIk OrZVt/XrGFTmEUI4m7lv7LGDmKbqz8uBccOGgjh/ZsRWbt+n/0 RVCCf50CGoTPznxVx0MKUjzms5TCeJu+e4ZtxVV8jxzoIWGELn NesV2XPvL1RMqBvMWPNFD+8sA9C9J4HTDKIDkHT97x6elhWIoo Aef4Z8iq8IoRAq/4/419/B4o9l3w9O83umSRznap0qZwkC7RBa jydi7VvUXQCxK3N01yYKpyCs3y8zyWa+KQRbVoZpYL0Z6nP3FQ r4yE5ajernILbqQHqXonEq5CYfbARgjM6GvzZr6F6smT1F0jkr mkdUkB7l8KlxVKb2wRHrZgYaf1i+eYuJAwuCV7US0pptqdYorE prU6GcwzpmRiw== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 520 Lines: 15 On Sat, 2013-05-25 at 22:00 +0200, Manfred Spraul wrote: > P.S.: > Btw, I found some code that uses a semop with 2 ops: > http://publib.boulder.ibm.com/infocenter/iseries/v5r3/index.jsp?topic=%2Fapis%2Fapiexusmem.htm I recently analyzed rt traces containing 9 ops. -Mike -- 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/