From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96804C43387 for ; Tue, 8 Jan 2019 07:44:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D83420700 for ; Tue, 8 Jan 2019 07:44:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727597AbfAHHoW (ORCPT ); Tue, 8 Jan 2019 02:44:22 -0500 Received: from mout.gmx.net ([212.227.17.22]:52705 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727295AbfAHHoV (ORCPT ); Tue, 8 Jan 2019 02:44:21 -0500 Received: from [10.16.37.249] ([155.56.44.137]) by mail.gmx.com (mrgmx102 [212.227.17.168]) with ESMTPSA (Nemesis) id 0LaJWs-1h904z3aLW-00m2DX; Tue, 08 Jan 2019 08:44:19 +0100 Subject: Re: [PATCH] parisc: replace oops_in_progress manipulation with bust_spinlocks() To: Sergey Senozhatsky , "James E . J . Bottomley" Cc: linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky References: <20190107095612.7086-1-sergey.senozhatsky@gmail.com> From: Helge Deller Openpgp: preference=signencrypt Autocrypt: addr=deller@gmx.de; keydata= xsBNBFDPIPYBCAC6PdtagIE06GASPWQJtfXiIzvpBaaNbAGgmd3Iv7x+3g039EV7/zJ1do/a y9jNEDn29j0/jyd0A9zMzWEmNO4JRwkMd5Z0h6APvlm2D8XhI94r/8stwroXOQ8yBpBcP0yX +sqRm2UXgoYWL0KEGbL4XwzpDCCapt+kmarND12oFj30M1xhTjuFe0hkhyNHkLe8g6MC0xNg KW3x7B74Rk829TTAtj03KP7oA+dqsp5hPlt/hZO0Lr0kSAxf3kxtaNA7+Z0LLiBqZ1nUerBh OdiCasCF82vQ4/y8rUaKotXqdhGwD76YZry9AQ9p6ccqKaYEzWis078Wsj7p0UtHoYDbABEB AAHNHEhlbGdlIERlbGxlciA8ZGVsbGVyQGdteC5kZT7CwJIEEwECADwCGwMGCwkIBwMCBhUI AgkKCwQWAgMBAh4BAheAFiEE9M/0wAvkPPtRU6Boh8nBUbUeOGQFAlrHzIICGQEACgkQh8nB UbUeOGT1GAgAt+EeoHB4DbAx+pZoGbBYp6ZY8L6211n8fSi7wiwgM5VppucJ+C+wILoPkqiU +ZHKlcWRbttER2oBUvKOt0+yDfAGcoZwHS0P+iO3HtxR81h3bosOCwek+TofDXl+TH/WSQJa iaitof6iiPZLygzUmmW+aLSSeIAHBunpBetRpFiep1e5zujCglKagsW78Pq0DnzbWugGe26A 288JcK2W939bT1lZc22D9NhXXRHfX2QdDdrCQY7UsI6g/dAm1d2ldeFlGleqPMdaaQMcv5+E vDOur20qjTlenjnR/TFm9tA1zV+K7ePh+JfwKc6BSbELK4EHv8J8WQJjfTphakYLVM7ATQRQ zyD2AQgA2SJJapaLvCKdz83MHiTMbyk8yj2AHsuuXdmB30LzEQXjT3JEqj1mpvcEjXrX1B3h +0nLUHPI2Q4XWRazrzsseNMGYqfVIhLsK6zT3URPkEAp7R1JxoSiLoh4qOBdJH6AJHex4CWu UaSXX5HLqxKl1sq1tO8rq2+hFxY63zbWINvgT0FUEME27Uik9A5t8l9/dmF0CdxKdmrOvGMw T770cTt76xUryzM3fAyjtOEVEglkFtVQNM/BN/dnq4jDE5fikLLs8eaJwsWG9k9wQUMtmLpL gRXeFPRRK+IT48xuG8rK0g2NOD8aW5ThTkF4apznZe74M7OWr/VbuZbYW443QQARAQABwsBf BBgBAgAJBQJQzyD2AhsMAAoJEIfJwVG1HjhkNTgH/idWz2WjLE8DvTi7LvfybzvnXyx6rWUs 91tXUdCzLuOtjqWVsqBtSaZynfhAjlbqRlrFZQ8i8jRyJY1IwqgvHP6PO9s+rIxKlfFQtqhl kR1KUdhNGtiI90sTpi4aeXVsOyG3572KV3dKeFe47ALU6xE5ZL5U2LGhgQkbjr44I3EhPWc/ lJ/MgLOPkfIUgjRXt0ZcZEN6pAMPU95+u1N52hmqAOQZvyoyUOJFH1siBMAFRbhgWyv+YE2Y ZkAyVDL2WxAedQgD/YCCJ+16yXlGYGNAKlvp07SimS6vBEIXk/3h5Vq4Hwgg0Z8+FRGtYZyD KrhlU0uMP9QTB5WAUvxvGy8= Message-ID: Date: Tue, 8 Jan 2019 08:44:19 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <20190107095612.7086-1-sergey.senozhatsky@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:6yHQLIN7zbmZ5mfrHhiu/A+vw/g2wpOdmYPEwF5ofzrOOGVAjLC s0RlZCFg30Q0j9fUG2GkmEAn11XUb2XJmXGQE/ZwyJ2m7uLQp3x5vN9kXC1lT/1QXtGpl0K uLr1DtRdTg0bqTN7jg059UmPj5zkGHft0Ef05erf2dyX/m8MdJnqCVuOjmSzeh6j9gf1yC8 kl+rfRFTpYQw0OI3NlQtw== X-UI-Out-Filterresults: notjunk:1;V03:K0:qKrvxApiw6s=:C0wWQ1n7lOqlnRWoYc1KFh 0SQOAiEr6WGMgih3UKU894xDjiV8EyR9qL9Y9IHvydzcR1SId0A9RXYuLo13b9WNWTROZ8ig8 sjGvjn6s9jPyH9avVsa1yHf80PYbc9kVjSAbrhZHb3ljmVGFx5Bqb+F8j4/CnBO9f42tGTOS8 blB2o2pnSnoTfxW0ZH6NYYQWuBS9O86NcrGRWbFMC3ck0XNz2eRQS2bH+PHHtDmaLvBu4jk1C cNdgGcXxr4bPahydOXLcZgnpEixyzrmcddGLUJhc8XVXx99BfqiCaTc5aWbGCNWm6WDEqKNTB Ekb2EyJ7xNhfZ1tT1TvVS4ehaKWhNpF9iDjfj5RTY8k3ivUC8AxasIWKG+tQWK3KFRiEYiMSN 7qy3eMFmDnpP6swGhKX6yl6PrwHCWAAABEbZWgW6ozbml2qCWmYzKmAg3S8L+UkajbUSoIBd+ f+zXW/Ad4zh4DOy5aF/+kFI5jcV+KWeA9ClFEbTWVVIUbdooT0pGerMPRw3pjJosY9MqjQpO+ 5hbBV1YPyNcp3Nb1uxCiC5dIrfkpK87GfldhCHHzOZYYchWFkq7V7o3g7RP64zxO4tZ+LlnkL 6LYXOfhlcJPMToOT+i/Q/WZ35qvxi4zJ4hwj3EPOD0E4sZzg8wNraJL02E0JRab8tuzIr0DnP cVQ3+6pm/yU573ihAUcBcQA3zmuraHkNzTXhnXZyETqpm+QlTqLBdfaIJsGiDfvpcuAdidWFb z1mbMId1DmvW/8JG53PEjSi1MfqfH1sgLE3JnnjRtP4hUrnyBhu0OckKZG9cDoXnyROnTltDa njB3xR01JMHXXBzS/CDeRlFXEcBMMHjuJ1IQu5jkdbnSxUUjdtzGBWhLAk9/pIyY6pxWgn2os 0E4aIDSyaKlTYtdEVDoQBGcK/ic26SJG3Lcv7dqEk5bCaULaQMSfEYjQpOauaV Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org On 07.01.19 10:56, Sergey Senozhatsky wrote: > Use bust_spinlocks() function to set oops_in_progress. > > Signed-off-by: Sergey Senozhatsky I've added this patch to the parisc for-next tree. Thanks, Helge > --- > arch/parisc/kernel/traps.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c > index 472a818e8c17..7e1ccafadf57 100644 > --- a/arch/parisc/kernel/traps.c > +++ b/arch/parisc/kernel/traps.c > @@ -218,7 +218,7 @@ void die_if_kernel(char *str, struct pt_regs *regs, long err) > return; > } > > - oops_in_progress = 1; > + bust_spinlocks(1); > > oops_enter(); > > @@ -396,7 +396,7 @@ void parisc_terminate(char *msg, struct pt_regs *regs, int code, unsigned long o > { > static DEFINE_SPINLOCK(terminate_lock); > > - oops_in_progress = 1; > + bust_spinlocks(1); > > set_eiem(0); > local_irq_disable(); >