From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: [PATCH 13/30] cramfs: use bdev_nr_bytes instead of open coding it Date: Fri, 15 Oct 2021 15:26:26 +0200 Message-ID: <20211015132643.1621913-14-hch@lst.de> References: <20211015132643.1621913-1-hch@lst.de> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=AcEX6OpFDERvfacKxgLT0Jy2T+5w2Rz/ks1kzajBMSE=; b=HfrK1GIcSpNTBGSg2LI4ERqY2S W+i7Xbd8j9znkMdl1J268MRsqcN335wRXFVmMZlzEgW+QCvzZ8KfZnVNaeGdLDrWfTXt0em7TOeic Uld3vieJNiglw95gjDQZmu7ul+FrWm8JwOv3gM7ZiocCPmj1/u4C/AA0J4KfbPwQ1IveNlzZ5f6Yw lzgJa4BKZxfTFpLI0dlUmEe3tere8eUaQeuHnZIDFimilsqhMFzf7hS5AZX/1khYRxt4crf0R8V84 dJPLv84JRFlFes8pOMQFQxBJe/yu+u8O33FgTLMrkG0ZFLE5v0PtrmKL7gPQtj5w11MN0fq2EwkRl 3AKFl1tw==; In-Reply-To: <20211015132643.1621913-1-hch@lst.de> List-ID: Content-Type: text/plain; charset="us-ascii" To: Jens Axboe Cc: Coly Li , Mike Snitzer , Song Liu , David Sterba , Josef Bacik , Theodore Ts'o , OGAWA Hirofumi , Dave Kleikamp , Ryusuke Konishi , Anton Altaparmakov , Konstantin Komarov , Kees Cook , Phillip Lougher , Jan Kara , linux-block@vger.kernel.org, dm-devel@redhat.com, drbd-dev@lists.linbit.com, linux-bcache@vger.kernel.org, linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-fsdevel@vger.kernel.or Use the proper helper to read the block device size. Signed-off-by: Christoph Hellwig --- fs/cramfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index 2be65269a987c..666aa380011e0 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -209,7 +209,7 @@ static void *cramfs_blkdev_read(struct super_block *sb, unsigned int offset, return read_buffers[i] + blk_offset; } - devsize = mapping->host->i_size >> PAGE_SHIFT; + devsize = bdev_nr_bytes(sb->s_bdev) >> PAGE_SHIFT; /* Ok, read in BLKS_PER_BUF pages completely first. */ for (i = 0; i < BLKS_PER_BUF; i++) { -- 2.30.2