From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CABCB3FC4 for ; Mon, 23 Aug 2021 12:38:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=f3QJCBRd5Xz9qi8mLbjeRflIBAzELswnsTz5cWwLWds=; b=MzfL0plYSboJkQt4xy1RavWFuk re0Opwe6lVXzwF8hDf5n/7ovBDqnVotdSreSwY2kR7fc1ZnLlGwNNlTjqEebzRfqXeLXt85TIz4KJ N6i/yVOaz9ikycHzfys5oM3hnPhB0NyPio3vZpjF5GdxAIIesgrEUChQe2SZOu4WBjJQ12LjC/C9X jHvZQP7XdpdFloX9fbh1Uox953x9rkDLI5ZvkXbj2WUN0M9pvxjmEARWFcCthnzwWWM7GXZdvegxa lomgQNmECMlvw7cnFYUdc41pyQBh8c6JdNLRQTnJu+v4SWLofgQiKYKm0gsbn1R9yyyoLoUZs7IYH L3cA+ErQ==; Received: from [2001:4bb8:193:fd10:c6e8:3c08:6f8b:cbf0] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mI9Bl-009j2C-Je; Mon, 23 Aug 2021 12:36:39 +0000 From: Christoph Hellwig To: Dan Williams , Vishal Verma , Dave Jiang Cc: Mike Snitzer , Matthew Wilcox , linux-xfs@vger.kernel.org, nvdimm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org Subject: [PATCH 2/9] dax: stop using bdevname Date: Mon, 23 Aug 2021 14:35:09 +0200 Message-Id: <20210823123516.969486-3-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210823123516.969486-1-hch@lst.de> References: <20210823123516.969486-1-hch@lst.de> Precedence: bulk X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Just use the %pg format specifier instead. Signed-off-by: Christoph Hellwig --- drivers/dax/super.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/drivers/dax/super.c b/drivers/dax/super.c index 44736cbd446e..3e6d7e9ee34f 100644 --- a/drivers/dax/super.c +++ b/drivers/dax/super.c @@ -73,7 +73,6 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev, { bool dax_enabled = false; pgoff_t pgoff, pgoff_end; - char buf[BDEVNAME_SIZE]; void *kaddr, *end_kaddr; pfn_t pfn, end_pfn; sector_t last_page; @@ -81,29 +80,25 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev, int err, id; if (blocksize != PAGE_SIZE) { - pr_info("%s: error: unsupported blocksize for dax\n", - bdevname(bdev, buf)); + pr_info("%pg: error: unsupported blocksize for dax\n", bdev); return false; } if (!dax_dev) { - pr_debug("%s: error: dax unsupported by block device\n", - bdevname(bdev, buf)); + pr_debug("%pg: error: dax unsupported by block device\n", bdev); return false; } err = bdev_dax_pgoff(bdev, start, PAGE_SIZE, &pgoff); if (err) { - pr_info("%s: error: unaligned partition for dax\n", - bdevname(bdev, buf)); + pr_info("%pg: error: unaligned partition for dax\n", bdev); return false; } last_page = PFN_DOWN((start + sectors - 1) * 512) * PAGE_SIZE / 512; err = bdev_dax_pgoff(bdev, last_page, PAGE_SIZE, &pgoff_end); if (err) { - pr_info("%s: error: unaligned partition for dax\n", - bdevname(bdev, buf)); + pr_info("%pg: error: unaligned partition for dax\n", bdev); return false; } @@ -112,8 +107,8 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev, len2 = dax_direct_access(dax_dev, pgoff_end, 1, &end_kaddr, &end_pfn); if (len < 1 || len2 < 1) { - pr_info("%s: error: dax access failed (%ld)\n", - bdevname(bdev, buf), len < 1 ? len : len2); + pr_info("%pg: error: dax access failed (%ld)\n", + bdev, len < 1 ? len : len2); dax_read_unlock(id); return false; } @@ -147,8 +142,7 @@ bool __generic_fsdax_supported(struct dax_device *dax_dev, dax_read_unlock(id); if (!dax_enabled) { - pr_info("%s: error: dax support not enabled\n", - bdevname(bdev, buf)); + pr_info("%pg: error: dax support not enabled\n", bdev); return false; } return true; -- 2.30.2