From patchwork Fri Dec 15 20:02:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 13494856 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 ADC8356770; Fri, 15 Dec 2023 20:02:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.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="ZhE/bzSE" 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=/yLVY3qvXTW91YFKY50YK8NtYUoq7IQ3U6zezP7o3zI=; b=ZhE/bzSErGAKIq0i4CqeDdqDHQ KHmSkiLt3RL8zX4UJvxKXRLUyQkcSqxbaWnwW7Pir5OAMr9lY7X42cCSJbUdMaIhy/8tiECDoowfP jPku2JHA+XmaR8ISU758lnfDj5NCds1wwmjb78TqcGFsucJmlBoQaAt4KzveAP/MqrGBV2gv4Z3QL gJsezO8xGGnNXQscv4wG+S8pPN6NEbzALZaEfvsU50ZnpsKClX2SM/suJ2Ytpu7/maynpftI+Nadh bcDwVIZMwbq0JAbXowUVwbBWmDkVMElOdoe5QV/ZH4xV6Bdzhw+Us6y09sU6x0dNct69n+qVu99Gl xRjaacYw==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1rEEOW-0038jc-AU; Fri, 15 Dec 2023 20:02:48 +0000 From: "Matthew Wilcox (Oracle)" To: Andrew Morton Cc: "Matthew Wilcox (Oracle)" , Christoph Hellwig , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org Subject: [PATCH 12/14] ufs: Remove writepage implementation Date: Fri, 15 Dec 2023 20:02:43 +0000 Message-Id: <20231215200245.748418-13-willy@infradead.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20231215200245.748418-1-willy@infradead.org> References: <20231215200245.748418-1-willy@infradead.org> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 If the filesystem implements migrate_folio and writepages, there is no need for a writepage implementation. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig --- fs/ufs/inode.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c index ebce93b08281..a7bb2e63cdde 100644 --- a/fs/ufs/inode.c +++ b/fs/ufs/inode.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include @@ -390,7 +391,7 @@ ufs_inode_getblock(struct inode *inode, u64 ind_block, /** * ufs_getfrag_block() - `get_block_t' function, interface between UFS and - * read_folio, writepage and so on + * read_folio, writepages and so on */ static int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buffer_head *bh_result, int create) @@ -467,9 +468,10 @@ static int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buff return 0; } -static int ufs_writepage(struct page *page, struct writeback_control *wbc) +static int ufs_writepages(struct address_space *mapping, + struct writeback_control *wbc) { - return block_write_full_page(page,ufs_getfrag_block,wbc); + return mpage_writepages(mapping, wbc, ufs_getfrag_block); } static int ufs_read_folio(struct file *file, struct folio *folio) @@ -528,9 +530,10 @@ const struct address_space_operations ufs_aops = { .dirty_folio = block_dirty_folio, .invalidate_folio = block_invalidate_folio, .read_folio = ufs_read_folio, - .writepage = ufs_writepage, + .writepages = ufs_writepages, .write_begin = ufs_write_begin, .write_end = ufs_write_end, + .migrate_folio = buffer_migrate_folio, .bmap = ufs_bmap };