From patchwork Thu Dec 5 17:16:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 13895843 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 4510B226ECC for ; Thu, 5 Dec 2024 17:17:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733419026; cv=none; b=Nc7IcVcxXstQhc1qeW8TMdmwJK5SMF2WrjQzXfSyrQmOjjdROFmcB7qK3YZ6L4wxKqcsW4T75rzSFJpHDr4az59xnExoauJDqFmzfxp/RQrQnF6FY0jdtfgMgV+kGE+AKQPbWdfNosYPrt8T/WNzbmdcVTP0fvbDmb+6034XBvw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733419026; c=relaxed/simple; bh=fQvv5Sl7EZkIHkeHfZ48z5PGkR9/ySURx28UcBtDb70=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=HFeBlYxCjrO55G7yqy4SsJb434Vw5nxoZ8IsrrJQAkPEnZJrB/HckQLl5bQQzpC/ZN27yr5raVfz8Z6Jv4T0VNap+D5W8uPSvUZmGb3RwwXB0OwRYGYcFmlEHTvGX2vl6A+rBAMYXi25rSVSNQAXoAJ2a74qppxvPKa4AdKgxC8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=sdnUCJQ0; arc=none smtp.client-ip=90.155.50.34 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="sdnUCJQ0" 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=ASxegapsLTTvXMrOJXt+9JDzCb9WinP9tSqjYHXc/JU=; b=sdnUCJQ0EAQffBYp3SnUmT79wo 9MX+V/0QzGk4T8Mel2s0vw0ZpfkFVhj/1pIn74ioxG1EWFje2ucMCe1xoWO2jQGvmoDpPATikC0k4 vTw1IjBH8ITtdaQq7tQOC4YI/Vyg7YCBwtfCM+5685Tl0bHtw109X4sZDSagIWlvBODNGN3cCW0w7 Sr0mBf2DSfhITjqzhRJKcCnpujn4ZVPGxAz2LdKHNO+dGRmjbco7NhtSbwvlIrPxwGUsMP1NS29lu w16tOZkD4+6Btvq/FB96BB2S3M1DeDnafWZHAnopDvRu7i1vbR7N1sTIkzfitWqAW+FR3OXIElyby LMBBs7Ig==; Received: from willy by casper.infradead.org with local (Exim 4.98 #2 (Red Hat Linux)) id 1tJFTG-0000000DLGE-2p0Z; Thu, 05 Dec 2024 17:16:58 +0000 From: "Matthew Wilcox (Oracle)" To: Joseph Qi Cc: Mark Tinguely , ocfs2-devel@lists.linux.dev, "Matthew Wilcox (Oracle)" Subject: [PATCH 12/23] ocfs2: Use a folio in ocfs2_prepare_page_for_write() Date: Thu, 5 Dec 2024 17:16:40 +0000 Message-ID: <20241205171653.3179945-13-willy@infradead.org> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241205171653.3179945-1-willy@infradead.org> References: <20241205171653.3179945-1-willy@infradead.org> Precedence: bulk X-Mailing-List: ocfs2-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Mark Tinguely Update to the new APIs. Removes a few page->folio conversions. Signed-off-by: Mark Tinguely Signed-off-by: Matthew Wilcox (Oracle) --- fs/ocfs2/aops.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index cc252a1170ad..9ce8debbd282 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -963,10 +963,10 @@ static int ocfs2_prepare_folio_for_write(struct inode *inode, u64 *p_blkno, /* treat the write as new if the a hole/lseek spanned across * the page boundary. */ - new = new | ((i_size_read(inode) <= page_offset(page)) && - (page_offset(page) <= user_pos)); + new = new | ((i_size_read(inode) <= folio_pos(folio)) && + (folio_pos(folio) <= user_pos)); - if (page == &wc->w_target_folio->page) { + if (folio == wc->w_target_folio) { map_from = user_pos & (PAGE_SIZE - 1); map_to = map_from + user_len; @@ -990,7 +990,7 @@ static int ocfs2_prepare_folio_for_write(struct inode *inode, u64 *p_blkno, } } else { /* - * If we haven't allocated the new page yet, we + * If we haven't allocated the new folio yet, we * shouldn't be writing it out without copying user * data. This is likely a math error from the caller. */ @@ -1008,20 +1008,20 @@ static int ocfs2_prepare_folio_for_write(struct inode *inode, u64 *p_blkno, } /* - * Parts of newly allocated pages need to be zero'd. + * Parts of newly allocated folios need to be zero'd. * * Above, we have also rewritten 'to' and 'from' - as far as * the rest of the function is concerned, the entire cluster - * range inside of a page needs to be written. + * range inside of a folio needs to be written. * - * We can skip this if the page is up to date - it's already + * We can skip this if the folio is uptodate - it's already * been zero'd from being read in as a hole. */ - if (new && !PageUptodate(page)) + if (new && !folio_test_uptodate(folio)) ocfs2_clear_page_regions(page, OCFS2_SB(inode->i_sb), cpos, user_data_from, user_data_to); - flush_dcache_page(page); + flush_dcache_folio(folio); out: return ret;