From patchwork Fri Jul 30 20:32:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abd-Alrhman Masalkhi X-Patchwork-Id: 12411923 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 D5B09C4338F for ; Fri, 30 Jul 2021 20:33:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AE63560E09 for ; Fri, 30 Jul 2021 20:33:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230239AbhG3UeC (ORCPT ); Fri, 30 Jul 2021 16:34:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50696 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230217AbhG3UeB (ORCPT ); Fri, 30 Jul 2021 16:34:01 -0400 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93900C06175F; Fri, 30 Jul 2021 13:33:55 -0700 (PDT) Received: by mail-wr1-x42a.google.com with SMTP id b13so1949258wrs.3; Fri, 30 Jul 2021 13:33:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Qkobvq7Hd4pPLqJEaL5Fbrn7pZXWscENjpBzNmq2/mY=; b=jmVDSA9r24qbJ1fGGbG42y/SbrixWvSS96TgLpZRMNqB/zKs0WW1eD2sJZvcPdxKr9 DswXy3NGiw0NVlGOPMonarwsE/rVoGfKIJp84GB9q7WWQmIr+YIsmMtxnYltk9iehZDO lPJsWP5eGolJ1H9fkCheFqW6EOAA0HEH5caa/dYc9ssbJZ8XvZCIhtkZFXsRJ0Tcm17R TqqxUoDUjh0jV5JMVRb/ZwfRH0IJ+nYr6bikKvR9L5iyBrv1BodIJmcttLX76XFCNSiS 6qdaKyzMSp/8dTndu9y3Gu2PZBXKHx5WoL8wPJZbO04CkSIK9vo5kqq6JVVf4auQ3Rk7 Yh7A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Qkobvq7Hd4pPLqJEaL5Fbrn7pZXWscENjpBzNmq2/mY=; b=LPDgqXJWh86Ko4filsCE1og35Sp92N7svyaPAoL4U9cLGpO9C9kFffmBdumzo47c9G O4det2FjWhuXg8zLIQpJjb5Gx2MzSCCkRCmzq906aNK1jLLxnKhYezW/t1htynS7jkHb sVVcKphgrsbmi8UQLN7+uNe7fYRCQlc9rdVkUilfhAiaOXW3QhrselapMQFhG8SNNtSu TAk2tRSvjSp8x9sU0OhZ7FRDYrDsIrvsL2Dg7wtIlV80Fl69kHT9/9I3/vlQa/nKnpkK k7w03svVoB5H/Cvvp4nmSNfBjjyxsz2HdnTHJ1UQGjyYU9ndg3n5NwO5TFsvxTqmehkb hxzQ== X-Gm-Message-State: AOAM530CRhYHLqMWwmPIUpw/gLlPX2vIJrT/TFfsyoeHcxV2H/CXA5NL 9G4pVYiCBTa27IR9uq3Tell4MOqcjBI= X-Google-Smtp-Source: ABdhPJw8HF/cjS5VndssudRxX31dvWq9yzgzLYEppF9rZCk2YI6wkjvUk29q5DGlqD90A30NO1Qe4Q== X-Received: by 2002:adf:e507:: with SMTP id j7mr5194675wrm.113.1627677234231; Fri, 30 Jul 2021 13:33:54 -0700 (PDT) Received: from masalkhi.fritz.box (dslb-178-005-073-162.178.005.pools.vodafone-ip.de. [178.5.73.162]) by smtp.gmail.com with ESMTPSA id b20sm114161wmj.48.2021.07.30.13.33.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jul 2021 13:33:53 -0700 (PDT) From: Abd-Alrhman Masalkhi To: viro@zeniv.linux.org.uk Cc: arnd@arndb.de, linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, Abd-Alrhman Masalkhi Subject: [PATCH] fs: block: reduce the stack footprint by using the %pg printk specifier Date: Fri, 30 Jul 2021 22:32:05 +0200 Message-Id: <20210730203205.23875-1-abd.masalkhi@gmail.com> X-Mailer: git-send-email 2.29.0.rc1.dirty MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Reduced the stack footprint by using the %pg printk specifier. Signed-off-by: Abd-Alrhman Masalkhi --- fs/block_dev.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/block_dev.c b/fs/block_dev.c index 6658f40ae492..765b3a9b328c 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -64,10 +64,9 @@ static void bdev_write_inode(struct block_device *bdev) spin_unlock(&inode->i_lock); ret = write_inode_now(inode, true); if (ret) { - char name[BDEVNAME_SIZE]; pr_warn_ratelimited("VFS: Dirty inode writeback failed " - "for block device %s (err=%d).\n", - bdevname(bdev, name), ret); + "for block device %pg (err=%d).\n", + bdev, ret); } spin_lock(&inode->i_lock); }