From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 342A3C4345F for ; Tue, 23 Apr 2024 23:34:56 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1rzPf3-0006U7-NS; Tue, 23 Apr 2024 23:34:53 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1rzPf2-0006U0-OG for linux-f2fs-devel@lists.sourceforge.net; Tue, 23 Apr 2024 23:34:52 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=In-Reply-To:Content-Type:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=6Mw9qRa/fhAF4JvfrAOSL34BTVFtitL+ibmRJ4b61UY=; b=jemzKW64g/b+2a0tHcZ2P22o3V LJHLWQpSNPo5USVU9VeH9/aNa28s49YwqDrKmYhM86StpArLvEiaLbQU0CBnynbYykUCDY9C4PKLj 7nSl/XEAUBoelnyfR1oxS2iN4PISBGf+lmsBFqOCfs+cIkdR+4LaKw78MKY11Lpn00WY=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To :From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=6Mw9qRa/fhAF4JvfrAOSL34BTVFtitL+ibmRJ4b61UY=; b=FVw2ZoLOfexDAsuqN8tyUAp2p0 lkhZetyhInq9XqxkCJ4P4nOF5LFwknTPTxFlPFlNHRo5gnKFALKoHPtYCRHuAeHVogLV9YrnGmf5k W3SbyYtnUSVMLgZmfobcRsVBgRfN1ZKSDgX/euwM5HK7CzMYQFVEa1iIkEquKIta3pp4=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1rzPf0-0001F5-EQ for linux-f2fs-devel@lists.sourceforge.net; Tue, 23 Apr 2024 23:34:52 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id E83C361750; Tue, 23 Apr 2024 23:34:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 68753C3277B; Tue, 23 Apr 2024 23:34:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713915280; bh=LzAcy+XvCVX5N1spjFF+GDeLAm7nYydUoetmvgeGi/c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=M/1ENwD6whocj16yE+tzly6+1EzemOrzDFOidz4hWg6YPzpZ71V7ES1bnNGqxg9PJ fA+oIyAFE99cmHim7k7KvUsyk+dcmKN0WIRnNEOVG1aUbqEwufskeV3UIi97C3236h /YjiKBCC/GMgnUNPiLCOYKpF9Qmf3QZUEUe6lAmbxCI32pbhhslIvTJC9I8w5daD4Y V6f+XG24TvcgcCwXu3BuVkCKFtYVSyUcePaDWoApXnLfm5cYTMGg+YMRa+PrMkexgn Sdv3fxNpFUqiO4gZxd1KOxNR0hZbsI26O5UblDywQmpVZinlNumBJdt2CqOeZgmfal 2ydpow0owFuHw== Date: Tue, 23 Apr 2024 16:34:38 -0700 From: Eric Biggers To: "Matthew Wilcox (Oracle)" Message-ID: <20240423233438.GA32430@sol.localdomain> References: <20240423225552.4113447-1-willy@infradead.org> <20240423225552.4113447-2-willy@infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240423225552.4113447-2-willy@infradead.org> X-Headers-End: 1rzPf0-0001F5-EQ Subject: Re: [f2fs-dev] [PATCH 1/6] fscrypt: Convert bh_get_inode_and_lblk_num to use a folio X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Andrew Morton , linux-fscrypt@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On Tue, Apr 23, 2024 at 11:55:32PM +0100, Matthew Wilcox (Oracle) wrote: > Remove uses of page->index, page_mapping() and b_page. Saves a call > to compound_head(). > > Signed-off-by: Matthew Wilcox (Oracle) > --- > fs/crypto/inline_crypt.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/fs/crypto/inline_crypt.c b/fs/crypto/inline_crypt.c > index b4002aea7cdb..40de69860dcf 100644 > --- a/fs/crypto/inline_crypt.c > +++ b/fs/crypto/inline_crypt.c > @@ -284,7 +284,7 @@ static bool bh_get_inode_and_lblk_num(const struct buffer_head *bh, > const struct inode **inode_ret, > u64 *lblk_num_ret) > { > - struct page *page = bh->b_page; > + struct folio *folio = bh->b_folio; > const struct address_space *mapping; > const struct inode *inode; > > @@ -292,13 +292,13 @@ static bool bh_get_inode_and_lblk_num(const struct buffer_head *bh, > * The ext4 journal (jbd2) can submit a buffer_head it directly created > * for a non-pagecache page. fscrypt doesn't care about these. > */ > - mapping = page_mapping(page); > + mapping = folio_mapping(folio); > if (!mapping) > return false; > inode = mapping->host; > > *inode_ret = inode; > - *lblk_num_ret = ((u64)page->index << (PAGE_SHIFT - inode->i_blkbits)) + > + *lblk_num_ret = ((u64)folio->index << (PAGE_SHIFT - inode->i_blkbits)) + > (bh_offset(bh) >> inode->i_blkbits); > return true; > } Reviewed-by: Eric Biggers - Eric _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel