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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1DE31C433FE for ; Mon, 10 Oct 2022 04:56:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject:Message-ID: Mime-Version:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=DFsY+drmKpLHt1zGucVJpg8u0NpCz2MEZahNdTPKTyQ=; b=TLj HWXTn7Xv+Ykw3743FKAk0geV0yQIOlgqhciTYPQoJPsTeH/9iBMpxkvnmDoYroEW/Zm6nMW1lHkYO mTDOaFtjauEDzIwPRytUnPfiSnBumnTQp/wott98R0FmQQZUcZrDXtarn/OjLIJmIw/fL6Lr5wHyR aU2VrKelnM/jorcY6GZJXJoXZliEbt7QAh1EnmlE5V6x1M0Oc9KEI+WLAPVhH5F2Jeg4lyLFEFMb3 MQPkvs0iXbGFhgKSf3hI9jTZMMmmD9J4q06deFwNHjQLSmkmyMCOAU8mvOLOmIBc660Mdrk1u0ea1 R/sBd4tzOWi64pHUTt1PIPAtAiuHoNQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ohkpa-00H1jn-Tu; Mon, 10 Oct 2022 04:55:58 +0000 Received: from mail-pl1-x64a.google.com ([2607:f8b0:4864:20::64a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ohkpX-00H1hg-NB for linux-mtd@lists.infradead.org; Mon, 10 Oct 2022 04:55:56 +0000 Received: by mail-pl1-x64a.google.com with SMTP id c10-20020a170902d48a00b001825736b382so1129864plg.15 for ; Sun, 09 Oct 2022 21:55:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=9D7woQS/Y7LRv3lLBPcVe2U8L04aJULWGfNbH/mytNA=; b=QiO/CgdadSqQtuPLK8JXrESg1qT7iViO6B+t51xivdvGTGM1afQkRkKxuD32ol9Gbi gRNy6BTuIlp/Poa8qc+Mt6Qgy99uNSHFnqgtP3KyVuAwvSRBLX+VKLXlfw1CJdHMTPYw rQkeuMavZx49fnBF3Zvputi3lhOq9ONcfFrWAiHxLEDDGDDIvkTqT37dzu1UI2vf/Y6n 1tMPpAmrd2jaMk+CNdzvNPfWs3N4kTPAh7GKpDEANgGgl3dgeNqDa0tvRZivWDjPZvMC qZqdRuiWM/kUo4u7+byGJJOkGTlS1exdPQnHSL6Rz5wj7ekFQ+m64ozAG+shZFWeWuBA pxgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=9D7woQS/Y7LRv3lLBPcVe2U8L04aJULWGfNbH/mytNA=; b=3BCx4rRuDGt8sJd+M8d411j4YNbCaWRjyZrmXN0lhlWjvDwpG7qjFJZoUfMJDNHZxy HwInP3cQ29YIof0b9CfGwjjpfhVxtjxp7UVr+sF8OLw6c6F++f+7GjCIGZNNxZJUU7eU JubpypNqukGpgLVg/37b86ml9K9ovzt1zduJQf9yNQ0Pn+yKgKLOZV2Lh2inAXM2R/gZ buBJHJ1RZDT6SjFB5to8X7mxs1RgcfHPoIbPQxlnkGE8W05Pxah4cHGkR8Ngh+gapuf8 6sg+wvZj+tVxrD64BJYzSRxSH2wnlASatP1hntRaI6NF/yQ/ZsTqf8Y6mAo0+ZkyInZm E0pw== X-Gm-Message-State: ACrzQf1Wqtakras/qc/3I84bkvU8cQ6JF2Q2b47j2INzJp6y5Nh2gvFB 7lhwaSe6TUbQ0sFkXGu0fHk7b5fW3J5I X-Google-Smtp-Source: AMsMyM7buICJcvtAVcA/hb70MWhtXei9yPJ71Nfeow8q5GbMquyDCR+wh7GjIUw8Ei9dlCpBwzVeiMEx+Jt6 X-Received: from sgzhang.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:3d89]) (user=sgzhang job=sendgmr) by 2002:a17:90a:f417:b0:20b:6d04:a502 with SMTP id ch23-20020a17090af41700b0020b6d04a502mr17631808pjb.76.1665377753399; Sun, 09 Oct 2022 21:55:53 -0700 (PDT) Date: Mon, 10 Oct 2022 04:55:46 +0000 Mime-Version: 1.0 X-Mailer: git-send-email 2.38.0.rc1.362.ged0d419d3c-goog Message-ID: <20221010045549.2221965-1-sgzhang@google.com> Subject: [PATCH v4 0/3] mtd: mtdoops: use pr_ functions, add and direct call mtdoops_erase function when panic From: Ray Zhang To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra Cc: linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Ray Zhang X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221009_215555_794995_892164C1 X-CRM114-Status: UNSURE ( 6.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org In mtdoops driver, to comply with latest kernel code requirement, change printk() to counterpart pr_ functions. [Note: change to pr_debug() may cause behavior difference.] Add mtdoops_erase function; When panic function invokes mtdoops, if needed, call mtdoops_erase function immediately. Ray Zhang (3): mtd: mtdoops: change printk() to counterpart pr_ functions mtd: mtdoops: add mtdoops_erase function and move mtdoops_inc_counter to after it mtd: mtdoops: panic caused mtdoops to call mtdoops_erase function immediately drivers/mtd/mtdoops.c | 109 ++++++++++++++++++++++++------------------ 1 file changed, 62 insertions(+), 47 deletions(-) -- 2.38.0.rc1.362.ged0d419d3c-goog ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/