From patchwork Wed Nov 13 09:47:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luis Chamberlain X-Patchwork-Id: 13873359 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.subspace.kernel.org (Postfix) with ESMTPS id 446C818B49B; Wed, 13 Nov 2024 09:47:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731491254; cv=none; b=MY0tfltQdzMQr/UDIkl3yyRJacRvIV4ggksX1PCdk/eS/BaKW7yg0X6ftji1RpSUd2Te5M/xndFw1ar6/B5Id888RDiCAYh6P3tmf8mT6g8A2i2DqEgdkvPN9z6u7N5lxeBS7t4inD0yvNZbRa4vLJ54t05qQOw7Zy2uLKHI5/k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731491254; c=relaxed/simple; bh=SsLwRYjDnZhLjFEWH6rmXr0rjN+JdjyyGgFfERa/yfM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RKVUu18jx0PnhQc6CE6Zj4/lcIZ1oljesD0w7M+PKiTEjd/Ql4qzHbatNVS+m5GGTBorDZHgrIe806a767lBK2vX0qbDX9xR6HbBcWWepR9IfvoNT2l5cvS0a9368rE7Z3RSP4KnBEijBNfCPI1ioIEZ7aYMo3J4BO6ipCemJ4Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=LfjqClc8; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="LfjqClc8" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=rV5AoYJPlny/7wnGoBOtLs3pAmaEJ9e3y3MRINCsK0A=; b=LfjqClc8gfoI1goRIcRzOCl8nx xMnODzqL5tTVLpi+FvD7+C5W+4VSWGyWxc3O+VSWQZQAFTpyXCMMObOBJng3DiVAWzZqWif6ybCFj 1O1EBmG6ZyQqRd7CWreGNvgE2bM6bDPeON3eWYpp/4tFR3VOGoX0DFrJqQzJ7C6ny88TS5jTT7n1X yTUGmwZ3qBkBY2FU9WcxTHWk0AbZ9o2XGr7dAUgRXdjhPETrSapitHz1jEMeQiNIgVshgBIZn2Sgx Qr15Lt8fMF2tYztfz6bjVjeNmc1SCe1W0+wSBLZl6BK/QX4jkKp9xyyHWp6S4SE3bG7wcsx39c4Cy /3lmBZRg==; Received: from mcgrof by bombadil.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1tB9yD-00000006HdB-1F85; Wed, 13 Nov 2024 09:47:29 +0000 From: Luis Chamberlain To: willy@infradead.org, hch@lst.de, hare@suse.de, david@fromorbit.com, djwong@kernel.org Cc: john.g.garry@oracle.com, ritesh.list@gmail.com, kbusch@kernel.org, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, linux-block@vger.kernel.org, gost.dev@samsung.com, p.raghav@samsung.com, da.gomez@samsung.com, kernel@pankajraghav.com, mcgrof@kernel.org Subject: [RFC 5/8] block/bdev: enable large folio support for large logical block sizes Date: Wed, 13 Nov 2024 01:47:24 -0800 Message-ID: <20241113094727.1497722-6-mcgrof@kernel.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241113094727.1497722-1-mcgrof@kernel.org> References: <20241113094727.1497722-1-mcgrof@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Sender: Luis Chamberlain From: Hannes Reinecke Call mapping_set_folio_min_order() when modifying the logical block size to ensure folios are allocated with the correct size. Signed-off-by: Hannes Reinecke --- block/bdev.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/block/bdev.c b/block/bdev.c index 738e3c8457e7..167d82b46781 100644 --- a/block/bdev.c +++ b/block/bdev.c @@ -148,6 +148,8 @@ static void set_init_blocksize(struct block_device *bdev) bsize <<= 1; } BD_INODE(bdev)->i_blkbits = blksize_bits(bsize); + mapping_set_folio_min_order(BD_INODE(bdev)->i_mapping, + get_order(bsize)); } int set_blocksize(struct file *file, int size) @@ -170,6 +172,7 @@ int set_blocksize(struct file *file, int size) if (inode->i_blkbits != blksize_bits(size)) { sync_blockdev(bdev); inode->i_blkbits = blksize_bits(size); + mapping_set_folio_min_order(inode->i_mapping, get_order(size)); kill_bdev(bdev); } return 0;