From nobody Fri May 3 06:14:34 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 694A1C76195 for ; Tue, 28 Mar 2023 11:27:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232819AbjC1L1g (ORCPT ); Tue, 28 Mar 2023 07:27:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229924AbjC1L11 (ORCPT ); Tue, 28 Mar 2023 07:27:27 -0400 Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F02151725 for ; Tue, 28 Mar 2023 04:27:22 -0700 (PDT) Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20230328112720euoutp02d90d9589d523f3e9ace674ea1cfc5a3c~Qka66aPsT3247732477euoutp02j for ; 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Tue, 28 Mar 2023 11:27:18 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp1.samsung.com (KnoxPortal) with ESMTP id 20230328112718eusmtrp16f41b0a32e8b05be0788a2ac4a06450a~Qka43kbO80876308763eusmtrp1S; Tue, 28 Mar 2023 11:27:18 +0000 (GMT) X-AuditID: cbfec7f2-e8fff7000000251f-78-6422cf16dae4 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id FD.19.08862.61FC2246; Tue, 28 Mar 2023 12:27:18 +0100 (BST) Received: from localhost (unknown [106.210.248.108]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230328112718eusmtip24e9e179b1b56e4e1504088728ba93515~Qka4o8oxA2590125901eusmtip29; Tue, 28 Mar 2023 11:27:18 +0000 (GMT) From: Pankaj Raghav To: martin@omnibond.com, axboe@kernel.dk, minchan@kernel.org, akpm@linux-foundation.org, hubcap@omnibond.com, willy@infradead.org, viro@zeniv.linux.org.uk, senozhatsky@chromium.org, brauner@kernel.org Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, mcgrof@kernel.org, linux-block@vger.kernel.org, gost.dev@samsung.com, linux-mm@kvack.org, devel@lists.orangefs.org, Pankaj Raghav Subject: [PATCH 1/5] zram: remove the call to page_endio in the bio end_io handler Date: Tue, 28 Mar 2023 13:27:12 +0200 Message-Id: <20230328112716.50120-2-p.raghav@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230328112716.50120-1-p.raghav@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrLKsWRmVeSWpSXmKPExsWy7djP87pi55VSDO5u0bWYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSza7/YxWey9pW2xZ+9JFovLu+awWdxb85/V4uT6/8wWNyY8ZbRY 9vU9u8XnpS3sFrs3LmKzOP/3OKvF7x9z2BwEPWY3XGTx2LxCy+Py2VKPTas62Tw2fZrE7nFi xm8Wj4apt9g8ft2+w+rRt2UVo8fnTXIem568ZQrgjuKySUnNySxLLdK3S+DKWHXlNkvBae6K x1MdGhjPcXYxcnJICJhIfFm2j72LkYtDSGAFo8SkB+vYIJwvjBKnts9ngXA+M0p86m1nhmk5 ++EOVMtyRompb5ZDOS8ZJe43ngLq5+BgE9CSaOwEi4sInGGUWLy8EWwus8B9RolvL88zgYwS FgiRmPNyKSuIzSKgKvF/wxl2EJtXwFLi5uZdrBDr5CX2HzzLDDKUU8BKYtpvK4gSQYmTM5+w gNjMQCXNW2czg8yXEFjPKfHi4CdGiF4XiQdTf7BB2MISr45vYYewZSROT+5hgbCrJZ7e+A3V 3MIo0b9zPdgHEgLWEn1nckBMZgFNifW79CHKHSUeb9/JClHBJ3HjrSDECXwSk7ZNZ4YI80p0 tAlBVCtJ7Pz5BGqphMTlpjlQSz0kut6+Zp3AqDgLyTOzkDwzC2HvAkbmVYziqaXFuempxYZ5 qeV6xYm5xaV56XrJ+bmbGIEp8PS/4592MM599VHvECMTB+MhRgkOZiUR3s3eiilCvCmJlVWp RfnxRaU5qcWHGKU5WJTEebVtTyYLCaQnlqRmp6YWpBbBZJk4OKUamDLuB69miqjWil/8L32T YtEtqegLFncjF282WcVzwCV+x/SChPVvL7DV7WLcV9Sp0/ufn0P9xeQA261GCmJbc/QmBvnx 5jw4ybLS7rRwgO1s7jXPra84TGoRqJXJtVJv5P6uec3fKZUj6D3/wz3XHoezKt+5lPpTIlY6 VzIhLvsew6TG7nvKLtfNzofr8Uyr6G78U9U5MX+OpqvNCb/9f11qVcyZeTJ4vljVn/y8dNGX kguMZtVdrXGbw0MPmhzKlYx8O33b/38NXSXPpTf+KZ78S+bHiUleDM6iUsIiu952xL17p+nY 2SIYyjgz5fu+vTxaL1jehMb1p016co8lU/CJnKVHXOkF6wPvH15RYinOSDTUYi4qTgQAxT+M ovADAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrDIsWRmVeSWpSXmKPExsVy+t/xe7pi55VSDG5/ErGYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSza7/YxWey9pW2xZ+9JFovLu+awWdxb85/V4uT6/8wWNyY8ZbRY 9vU9u8XnpS3sFrs3LmKzOP/3OKvF7x9z2BwEPWY3XGTx2LxCy+Py2VKPTas62Tw2fZrE7nFi xm8Wj4apt9g8ft2+w+rRt2UVo8fnTXIem568ZQrgjtKzKcovLUlVyMgvLrFVija0MNIztLTQ MzKx1DM0No+1MjJV0rezSUnNySxLLdK3S9DLWHXlNkvBae6Kx1MdGhjPcXYxcnJICJhInP1w h72LkYtDSGApo8TnA6+ZIRISErcXNjFC2MISf651sUEUPWeUmN/+Hcjh4GAT0JJo7ARrFhG4 wSix9ukvVhCHGaTo7r7XrCDdwgJBEuc+LQezWQRUJf5vOMMOYvMKWErc3LyLFWKDvMT+g2eZ QYZyClhJTPttBRIWAiq5euY9I0S5oMTJmU9YQGxmoPLmrbOZJzAKzEKSmoUktYCRaRWjSGpp cW56brGhXnFibnFpXrpecn7uJkZgtG479nPzDsZ5rz7qHWJk4mA8xCjBwawkwrvZWzFFiDcl sbIqtSg/vqg0J7X4EKMp0NkTmaVEk/OB6SKvJN7QzMDU0MTM0sDU0sxYSZzXs6AjUUggPbEk NTs1tSC1CKaPiYNTqoHJRfDAQtvep+LeO8qrU7//Z11v5VD4/Offx9Yb3X4ffHM6/qpwX0LV oQttD8xeebE1fPH7mcw87bx6RM+fWqb/LTH/5vAwyW74ql2xUNRb5Kqo17IXs/TtzTZd63uc 2ceyL0w4rLJZ3FpANqD64M3Le754C577/Ssp5pdt4s5gy8Alxi5HvS4aGpwM59m6Z/Op21r1 U1Q5ZGar5yhFc3TevFay6uzKpk/LAnf/mdb4YsG3uJ+d++63WWw4dHbTy8Jb03f/nSlgVLb/ bOyPE7NXXngvMe26p7qF6Z7bm9VK+M8u7HMW55+26N6xuVfyfV8dfXHzRitftIak7Sv+BbfZ p8W33VtwetuJC7v6jyy5E6fEUpyRaKjFXFScCADMRL1hXwMAAA== X-CMS-MailID: 20230328112718eucas1p214a859cfb3d7b45523356bcc16c373b1 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20230328112718eucas1p214a859cfb3d7b45523356bcc16c373b1 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20230328112718eucas1p214a859cfb3d7b45523356bcc16c373b1 References: <20230328112716.50120-1-p.raghav@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org zram_page_end_io function is called when alloc_page is used (for partial IO) to trigger writeback from the user space. The pages used for this operation is never locked or have the writeback set. So, it is safe to remove the call to page_endio() function that unlocks or marks writeback end on the page. Rename the endio handler from zram_page_end_io to zram_read_end_io as the call to page_endio() is removed and to associate the callback to the operation it is used in. Signed-off-by: Pankaj Raghav --- drivers/block/zram/zram_drv.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index b7bb52f8dfbd..3300e7eda2f6 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -606,12 +606,8 @@ static void free_block_bdev(struct zram *zram, unsigne= d long blk_idx) atomic64_dec(&zram->stats.bd_count); } =20 -static void zram_page_end_io(struct bio *bio) +static void zram_read_end_io(struct bio *bio) { - struct page *page =3D bio_first_page_all(bio); - - page_endio(page, op_is_write(bio_op(bio)), - blk_status_to_errno(bio->bi_status)); bio_put(bio); } =20 @@ -635,7 +631,7 @@ static int read_from_bdev_async(struct zram *zram, stru= ct bio_vec *bvec, } =20 if (!parent) - bio->bi_end_io =3D zram_page_end_io; + bio->bi_end_io =3D zram_read_end_io; else bio_chain(bio, parent); =20 --=20 2.34.1 From nobody Fri May 3 06:14:34 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9B48C76196 for ; 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Tue, 28 Mar 2023 11:27:18 +0000 (GMT) X-AuditID: cbfec7f4-d39ff700000026ee-21-6422cf1759f9 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 1F.19.08862.61FC2246; Tue, 28 Mar 2023 12:27:18 +0100 (BST) Received: from localhost (unknown [106.210.248.108]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230328112718eusmtip26b96643ca4ec913cd0e3480ce3a23477~Qka5JB9ZZ0051900519eusmtip2L; Tue, 28 Mar 2023 11:27:18 +0000 (GMT) From: Pankaj Raghav To: martin@omnibond.com, axboe@kernel.dk, minchan@kernel.org, akpm@linux-foundation.org, hubcap@omnibond.com, willy@infradead.org, viro@zeniv.linux.org.uk, senozhatsky@chromium.org, brauner@kernel.org Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, mcgrof@kernel.org, linux-block@vger.kernel.org, gost.dev@samsung.com, linux-mm@kvack.org, devel@lists.orangefs.org, Pankaj Raghav Subject: [PATCH 2/5] orangefs: use folios in orangefs_readahead Date: Tue, 28 Mar 2023 13:27:13 +0200 Message-Id: <20230328112716.50120-3-p.raghav@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230328112716.50120-1-p.raghav@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrFKsWRmVeSWpSXmKPExsWy7djPc7ri55VSDJaeFbWYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSza7/YxWey9pW2xZ+9JFovLu+awWdxb85/V4uT6/8wWNyY8ZbRY 9vU9u8XnpS3sFrs3LmKzOP/3OKvF7x9z2BwEPWY3XGTx2LxCy+Py2VKPTas62Tw2fZrE7nFi xm8Wj4apt9g8ft2+w+rRt2UVo8fnTXIem568ZQrgjuKySUnNySxLLdK3S+DKuLnsLmvBc86K PSeOsjYw/mLvYuTkkBAwkTizcjtrFyMXh5DACkaJtVtWskE4Xxgl5kzrZYJwPjNK9P9qYoJp ObjpDjNEYjmjxL/n7YwQzktGidd/NwNVcXCwCWhJNHayg8RFBM4wSixe3gg2l1ngPqPEt5fn wYqEBewljvWlgJgsAqoSF+7FgJi8ApYSfw4EQeySl9h/8CwzSJhTwEpi2m8rkDCvgKDEyZlP WEBsZqCS5q2zmSHKV3NKPN1aCWG7SHR/3ggVF5Z4dXwL1McyEqcn97BA2NUST2/8BntFQqAF 6Med69lAdkkIWEv0nckBMZkFNCXW79KHKHeUON++hBmigk/ixltBiAv4JCZtmw4V5pXoaBOC qFaS2PnzCdRSCYnLTXOglnpIXD63iH0Co+IsJL/MQvLLLIS9CxiZVzGKp5YW56anFhvlpZbr FSfmFpfmpesl5+duYgQmv9P/jn/Zwbj81Ue9Q4xMHIyHGCU4mJVEeDd7K6YI8aYkVlalFuXH F5XmpBYfYpTmYFES59W2PZksJJCeWJKanZpakFoEk2Xi4JRqYNI/M/dBa/fr/Xmb/06s/nDg yNSPr6V229pGqh/ifS5i0yjmz7S3Ud5wUcOcxby1K6dP+vL9i3LzzM4QpkuSk2d8EDKYdjNf Sv5ese/Tj2XR8Z9c39aH9rdtv3upKFa2Z0PlWSH9qOu+50tcjvAFikXqTMs3Ph2v2LDbZ9Hq 80cvS+1p/rw0MGGta2boh+xHLg9U7Dw5Xr9rM5i80V4/eZKMk7Rw7BTnfY+Znx0+VVsm8/hb E+fpqCtcvhZh31bPfXj+/aUTbdnSMzvTUr7ts/Zf4shVGDs7P+y46NxLRhM3Sx3VYHnW9Dpc x8y5xeDjl1sdHizqX24VfXlmMo/nmHRm6YVn97d8n7GNTe2PkKASS3FGoqEWc1FxIgBcAppX 7QMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrFIsWRmVeSWpSXmKPExsVy+t/xe7pi55VSDL58MLOYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSza7/YxWey9pW2xZ+9JFovLu+awWdxb85/V4uT6/8wWNyY8ZbRY 9vU9u8XnpS3sFrs3LmKzOP/3OKvF7x9z2BwEPWY3XGTx2LxCy+Py2VKPTas62Tw2fZrE7nFi xm8Wj4apt9g8ft2+w+rRt2UVo8fnTXIem568ZQrgjtKzKcovLUlVyMgvLrFVija0MNIztLTQ MzKx1DM0No+1MjJV0rezSUnNySxLLdK3S9DLuLnsLmvBc86KPSeOsjYw/mLvYuTkkBAwkTi4 6Q5zFyMXh5DAUkaJmwfPQiUkJG4vbGKEsIUl/lzrYoMoes4oMWPLcaAODg42AS2Jxk52kLiI wA1GibVPf7GCOMwgRXf3vWYFKRIWsJc41pcCYrIIqEpcuBcDYvIKWEr8ORAEMV5eYv/Bs2AT OQWsJKb9tgIJCwFVXD3zHuwCXgFBiZMzn7CA2MxA5c1bZzNPYBSYhSQ1C0lqASPTKkaR1NLi 3PTcYkO94sTc4tK8dL3k/NxNjMBI3Xbs5+YdjPNefdQ7xMjEwXiIUYKDWUmEd7O3YooQb0pi ZVVqUX58UWlOavEhRlOgoycyS4km5wNTRV5JvKGZgamhiZmlgamlmbGSOK9nQUeikEB6Yklq dmpqQWoRTB8TB6dUA9NRfbesI9a7PnUauj5sOjnZfOm0Sq9kfqa79zfuX77iXT/nxNu61mt1 1zNe/3nvE9OTddHeCwoOXe16tfOK++VrKrW35zHLl7yuPWKQ+2PCJUEhYUPpnOKSaVe8PdZP PHF/o5Ag/ybXm7Mn80/mSLglJs14QHPFU45+2X2JRgGbFhyc36yvPS9pjtKPDsHJv5ZmFj98 VOhsqKaV3lEyX4XXseeAf3bsLqY1IXP/i0oKP4/+/1Jvbp6BTvKtl0d28D1QurRcy+9NydEA voSNBqG79lekLwteyJx+6PNRvYsBU86yVm1YdSVP8dPE5kiD8yqaPyxyN1fYPO31OvwioELo r8vdO6fsEmbu/aeVYTpBiaU4I9FQi7moOBEAcj2KYl0DAAA= X-CMS-MailID: 20230328112718eucas1p263dacecb2a59f5fce510f81685f9d497 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20230328112718eucas1p263dacecb2a59f5fce510f81685f9d497 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20230328112718eucas1p263dacecb2a59f5fce510f81685f9d497 References: <20230328112716.50120-1-p.raghav@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Convert orangefs_readahead() from using struct page to struct folio. This conversion removes the call to page_endio() which is soon to be removed, and simplifies the final page handling. The page error flags is not required to be set in the error case as orangefs doesn't depend on them. Signed-off-by: Pankaj Raghav Reviewed-by: Matthew Wilcox (Oracle) --- fs/orangefs/inode.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index aefdf1d3be7c..9014bbcc8031 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -244,7 +244,7 @@ static void orangefs_readahead(struct readahead_control= *rac) struct iov_iter iter; struct inode *inode =3D rac->mapping->host; struct xarray *i_pages; - struct page *page; + struct folio *folio; loff_t new_start =3D readahead_pos(rac); int ret; size_t new_len =3D 0; @@ -275,9 +275,10 @@ static void orangefs_readahead(struct readahead_contro= l *rac) ret =3D 0; =20 /* clean up. */ - while ((page =3D readahead_page(rac))) { - page_endio(page, false, ret); - put_page(page); + while ((folio =3D readahead_folio(rac))) { + if (!ret) + folio_mark_uptodate(folio); + folio_unlock(folio); } } =20 --=20 2.34.1 From nobody Fri May 3 06:14:34 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D000BC76196 for ; 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Tue, 28 Mar 2023 11:27:19 +0000 (GMT) X-AuditID: cbfec7f2-e8fff7000000251f-7c-6422cf18c5ba Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 9D.71.09583.71FC2246; Tue, 28 Mar 2023 12:27:19 +0100 (BST) Received: from localhost (unknown [106.210.248.108]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230328112719eusmtip1eb2b40496aafbd97f77244d6662ebaed~Qka5ppj340337303373eusmtip1Z; Tue, 28 Mar 2023 11:27:19 +0000 (GMT) From: Pankaj Raghav To: martin@omnibond.com, axboe@kernel.dk, minchan@kernel.org, akpm@linux-foundation.org, hubcap@omnibond.com, willy@infradead.org, viro@zeniv.linux.org.uk, senozhatsky@chromium.org, brauner@kernel.org Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, mcgrof@kernel.org, linux-block@vger.kernel.org, gost.dev@samsung.com, linux-mm@kvack.org, devel@lists.orangefs.org, Pankaj Raghav , Christoph Hellwig Subject: [PATCH 3/5] mpage: split bi_end_io callback for reads and writes Date: Tue, 28 Mar 2023 13:27:14 +0200 Message-Id: <20230328112716.50120-4-p.raghav@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230328112716.50120-1-p.raghav@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrEKsWRmVeSWpSXmKPExsWy7djP87oS55VSDObuZ7eYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSxWrj7KZNF+t4/JYu8tbYs9e0+yWFzeNYfN4t6a/6wWJ9f/Z7a4 MeEpo8Wyr+/ZLT4vbWG32L1xEZvF+b/HWS1+/5jD5iDkMbvhIovH5hVaHpfPlnpsWtXJ5rHp 0yR2jxMzfrN4NEy9xeax+2YDm8ev23dYPfq2rGL0+LxJzmPTk7dMATxRXDYpqTmZZalF+nYJ XBmrNvgX/OOp+LvOt4HxGFcXIyeHhICJxNsNrewgtpDACkaJs1fUIOwvjBINy0Qg7M+MEi/u MMHUN+zuYuli5AKKL2eUeLrxLitE0UtGiQVtHl2MHBxsAloSjZ3sIDUiAmcYJRYvb2QDcZgF /jNKfJq0EmySsICnxJofEM0sAqoSO24eZwGxeQUsJRo3dbJAbJOX2H/wLDPIUE4BK4lpv60g SgQlTs58AlbCDFTSvHU2M8h8CYHdnBJtZ9qZIXpdJI7tOs4IYQtLvDq+hR3ClpH4v3M+1DfV Ek9v/IZqbmGU6N+5ng1kmYSAtUTfmRwQk1lAU2L9Ln2IckeJPc+fQVXwSdx4KwhxAp/EpG3T mSHCvBIdbUIQ1UoSO38+gVoqIXG5aQ7UUx4Sb66fYp/AqDgLyTOzkDwzC2HvAkbmVYziqaXF uempxYZ5qeV6xYm5xaV56XrJ+bmbGIHJ8PS/4592MM599VHvECMTB+MhRgkOZiUR3s3eiilC vCmJlVWpRfnxRaU5qcWHGKU5WJTEebVtTyYLCaQnlqRmp6YWpBbBZJk4OKUamJqfzn6/1/JZ weobU2e3OQYtmGy+wfFPzQNdhe9HmRIOBfAue9e3n+frvWXu05+JfGo8k7z5dlwHi9U0VZ0s nu0TJx+r2P/rqcDuRd7Na7fODrVMmPpbkLdPPzz2qN0cfs7T/w6a/dr39NrH3bbndy48OFe7 oWnWczWhebZlzH4uM1IVVYoCdC33rQhz6vXfGKG3j2U6S3j1pYoujeRD6/Q+noreWfpCzit5 h+GThbFWj6W8zj27efWpoFWUlM2/f5bX/EXrX2Sk2D1e/YrfsXY62+ObmubXVqW/WWfZ85Nz zeV5kdd6+F7NsOC+nnoqP+7Vok/Hjsxmn78m2MxfeO2G1XcX7d3YHNzWLv2/p+WeEktxRqKh FnNRcSIAqWfy0vUDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrKIsWRmVeSWpSXmKPExsVy+t/xu7ri55VSDA4flraYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSxWrj7KZNF+t4/JYu8tbYs9e0+yWFzeNYfN4t6a/6wWJ9f/Z7a4 MeEpo8Wyr+/ZLT4vbWG32L1xEZvF+b/HWS1+/5jD5iDkMbvhIovH5hVaHpfPlnpsWtXJ5rHp 0yR2jxMzfrN4NEy9xeax+2YDm8ev23dYPfq2rGL0+LxJzmPTk7dMATxRejZF+aUlqQoZ+cUl tkrRhhZGeoaWFnpGJpZ6hsbmsVZGpkr6djYpqTmZZalF+nYJehmrNvgX/OOp+LvOt4HxGFcX IyeHhICJRMPuLpYuRi4OIYGljBIt22cxQSQkJG4vbGKEsIUl/lzrYoMoes4o8b5vN1ARBweb gJZEYyc7SFxE4AajxNqnv1hBHGaBTiaJF6t2gHULC3hKrPlxlxXEZhFQldhx8zgLiM0rYCnR uKmTBWKDvMT+g2eZQYZyClhJTPttBRIWAiq5euY9I0S5oMTJmU/AypmBypu3zmaewCgwC0lq FpLUAkamVYwiqaXFuem5xUZ6xYm5xaV56XrJ+bmbGIHxu+3Yzy07GFe++qh3iJGJg/EQowQH s5II72ZvxRQh3pTEyqrUovz4otKc1OJDjKZAZ09klhJNzgcmkLySeEMzA1NDEzNLA1NLM2Ml cV7Pgo5EIYH0xJLU7NTUgtQimD4mDk6pBqbNdol5y11cd7bsqjn1/OjxXdtePowstgldtexz 7QTxe4uf/Vx2V2BLkMaGwz4934pi4+bdehheql7Z9kRmmYlXov3zeW/UO1WtYt2cc5LOmi7O Nq2vf/up5enH1OJZlw9lryhRU9qaELrj1oym7cxKt1J0voRz/uabUD7ZXXyO+BXT1m+/GR7Y yur/S3LW8/m+TuLiI4Ujq47JlumGFPg/sWWWtpy02WzLsquCQomCp3NlQ09v/fhXm8vv70Su dtb7weI7nPe/qk87Ev7kyuNfsV/0Ts/Ym31+ve0l8VxzD9EYYVuLs2r1C4+terNI44HQ62+V uRfag7nS8mKcdv3wkXsx1b5x742HpzVWyIoqsRRnJBpqMRcVJwIALLf4ZWgDAAA= X-CMS-MailID: 20230328112719eucas1p2b0f94ad7b06990203081d2b125dfc6ac X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20230328112719eucas1p2b0f94ad7b06990203081d2b125dfc6ac X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20230328112719eucas1p2b0f94ad7b06990203081d2b125dfc6ac References: <20230328112716.50120-1-p.raghav@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Split the bi_end_io handler for reads and writes similar to other aops. This is a prep patch before we convert end_io handlers to use folios. Suggested-by: Christoph Hellwig Signed-off-by: Pankaj Raghav --- fs/mpage.c | 24 +++++++++++++++++++++--- 1 file changed, 21 insertions(+), 3 deletions(-) diff --git a/fs/mpage.c b/fs/mpage.c index 22b9de5ddd68..3a545bf0f184 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -43,14 +43,28 @@ * status of that page is hard. See end_buffer_async_read() for the detai= ls. * There is no point in duplicating all that complexity. */ -static void mpage_end_io(struct bio *bio) +static void mpage_read_end_io(struct bio *bio) { struct bio_vec *bv; struct bvec_iter_all iter_all; =20 bio_for_each_segment_all(bv, bio, iter_all) { struct page *page =3D bv->bv_page; - page_endio(page, bio_op(bio), + page_endio(page, REQ_OP_READ, + blk_status_to_errno(bio->bi_status)); + } + + bio_put(bio); +} + +static void mpage_write_end_io(struct bio *bio) +{ + struct bio_vec *bv; + struct bvec_iter_all iter_all; + + bio_for_each_segment_all(bv, bio, iter_all) { + struct page *page =3D bv->bv_page; + page_endio(page, REQ_OP_WRITE, blk_status_to_errno(bio->bi_status)); } =20 @@ -59,7 +73,11 @@ static void mpage_end_io(struct bio *bio) =20 static struct bio *mpage_bio_submit(struct bio *bio) { - bio->bi_end_io =3D mpage_end_io; + if (op_is_write(bio_op(bio))) + bio->bi_end_io =3D mpage_write_end_io; + else + bio->bi_end_io =3D mpage_read_end_io; + guard_bio_eod(bio); submit_bio(bio); return NULL; --=20 2.34.1 From nobody Fri May 3 06:14:34 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B2F3C76195 for ; Tue, 28 Mar 2023 11:27:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232453AbjC1L1c (ORCPT ); Tue, 28 Mar 2023 07:27:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232377AbjC1L12 (ORCPT ); Tue, 28 Mar 2023 07:27:28 -0400 Received: from mailout1.w1.samsung.com (mailout1.w1.samsung.com [210.118.77.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 718B3AB for ; Tue, 28 Mar 2023 04:27:26 -0700 (PDT) Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20230328112722euoutp014414ac279b410e04c6d91dca8463fc9a~Qka83Uhao0435604356euoutp01n for ; 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Tue, 28 Mar 2023 11:27:20 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20230328112720eusmtrp269ad4302d80bafe5b32231e8e7b2f8b3~Qka6a46bI0134701347eusmtrp2R; Tue, 28 Mar 2023 11:27:20 +0000 (GMT) X-AuditID: cbfec7f2-e8fff7000000251f-7e-6422cf189df9 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 1F.71.09583.71FC2246; Tue, 28 Mar 2023 12:27:20 +0100 (BST) Received: from localhost (unknown [106.210.248.108]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230328112719eusmtip21f0b4a5953ca974547d94cb63d3c29a0~Qka6Ka8Ob2590125901eusmtip2_; Tue, 28 Mar 2023 11:27:19 +0000 (GMT) From: Pankaj Raghav To: martin@omnibond.com, axboe@kernel.dk, minchan@kernel.org, akpm@linux-foundation.org, hubcap@omnibond.com, willy@infradead.org, viro@zeniv.linux.org.uk, senozhatsky@chromium.org, brauner@kernel.org Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, mcgrof@kernel.org, linux-block@vger.kernel.org, gost.dev@samsung.com, linux-mm@kvack.org, devel@lists.orangefs.org, Pankaj Raghav Subject: [PATCH 4/5] mpage: use folios in bio end_io handler Date: Tue, 28 Mar 2023 13:27:15 +0200 Message-Id: <20230328112716.50120-5-p.raghav@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230328112716.50120-1-p.raghav@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrLKsWRmVeSWpSXmKPExsWy7djPc7oS55VSDK73mlrMWb+GzWL13X42 i9eHPzFa7N88hcni5oGdTBbtd/uYLPbe0rbYs/cki8XlXXPYLO6t+c9qcXL9f2aLGxOeMlos +/qe3eLz0hZ2i90bF7FZnP97nNXi9485bA6CHrMbLrJ4bF6h5XH5bKnHplWdbB6bPk1i9zgx 4zeLR8PUW2wev27fYfXo27KK0ePzJjmPTU/eMgVwR3HZpKTmZJalFunbJXBlLHh5iaVgAm/F n0v72BoY73B1MXJySAiYSNxdco+9i5GLQ0hgBaPE3R9TGCGcL4wSDw88hHI+M0rc2H+WCabl 7YwNLCC2kMByRokj32Igil4ySqzufA+U4OBgE9CSaOwEGysicIZRYvHyRjYQh1ngPqPEt5fn wSYJC9hI/Ft/ghHEZhFQlWj83sEKYvMKWEqcmjmPDWKbvMT+g2eZQYZyClhJTPttBVEiKHFy 5hOwI5iBSpq3zmYGmS8hsJpTYt2ebhaIXheJg3t3Q10tLPHq+BZ2CFtG4v/O+VDxaomnN35D NbcwSvTvXM8GskxCwFqi70wOiMksoCmxfpc+RLmjRPeBc0wQFXwSN94KQpzAJzFp23RmiDCv REebEES1ksTOn0+glkpIXG6aA3WYh8S7xm3sExgVZyF5ZhaSZ2Yh7F3AyLyKUTy1tDg3PbXY MC+1XK84Mbe4NC9dLzk/dxMjMAWe/nf80w7Gua8+6h1iZOJgPMQowcGsJMK72VsxRYg3JbGy KrUoP76oNCe1+BCjNAeLkjivtu3JZCGB9MSS1OzU1ILUIpgsEwenVAOThLLt5OUcTX9E5VRj LlxZEpZlfk58h/HiR0+mNf97UlP+3+/OxIoLR1telpy5IK1kK3/DJaP692n/LXavDS7xFvxh 2Salu+Gim3vSimvnL99+fVnZ9GVKiOD7rJMTZzyNl1UtK/D+eVNo16cK7m2yKZ6f3iWGHj30 1NNwUvL1+8yHZhy8nNDS1qty0Of1194lDEcvh6T1C/4/Y/Zfqfj67kZfy69tTC2CqSo/cppL V12KzPr3a7vvqc+VIpn7FvouamR7laK+w2Ni3JSDZ30UONxbN2Ww3ztq09/w8AKv9KzkrZ2K Uzcpiz96cSKav8tLNp3bdVmwiGV75JmYyyovXzEFPKl9r5Etefk3A+9HJZbijERDLeai4kQA /LdiXPADAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrLIsWRmVeSWpSXmKPExsVy+t/xe7oS55VSDDbMZrKYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSza7/YxWey9pW2xZ+9JFovLu+awWdxb85/V4uT6/8wWNyY8ZbRY 9vU9u8XnpS3sFrs3LmKzOP/3OKvF7x9z2BwEPWY3XGTx2LxCy+Py2VKPTas62Tw2fZrE7nFi xm8Wj4apt9g8ft2+w+rRt2UVo8fnTXIem568ZQrgjtKzKcovLUlVyMgvLrFVija0MNIztLTQ MzKx1DM0No+1MjJV0rezSUnNySxLLdK3S9DLWPDyEkvBBN6KP5f2sTUw3uHqYuTkkBAwkXg7 YwNLFyMXh5DAUkaJV09es0IkJCRuL2xihLCFJf5c62KDKHrOKHF/7n+gIg4ONgEticZOdpC4 iMANRom1T3+xgjjMIEV390FMEhawkfi3/gTYJBYBVYnG7x1gcV4BS4lTM+exQWyQl9h/8Cwz yFBOASuJab+tQMJCQCVXz7xnhCgXlDg58wkLiM0MVN68dTbzBEaBWUhSs5CkFjAyrWIUSS0t zk3PLTbSK07MLS7NS9dLzs/dxAiM123Hfm7Zwbjy1Ue9Q4xMHIyHGCU4mJVEeDd7K6YI8aYk VlalFuXHF5XmpBYfYjQFOnsis5Rocj4wYeSVxBuaGZgamphZGphamhkrifN6FnQkCgmkJ5ak ZqemFqQWwfQxcXBKNTAlPHR9UXHFs9y11PaUL7v3dQnTfoFVp6P17f9F+Hx/LfOS+0W3jGj7 LDbGQ9sXXtX8XewT+m3J9YN1M2ZbKM3KWuj0yvb4Iiv+CUITebjP+X+Oj1DLMYh8vXH3SwOG H12pkpuOXl124ov8MTuWtKNZBz71HPin5Nm53LnskUXbrDn9olknAjLim49779Ap3p+xfoK2 w+XqWR8EJdY4ZrfwGER9qnGX331c4I+f5XrmlbvfNTZcqUzPWph3S5wnvLLmpXqC+KkHzuZX Xj23LzoTJWfLdL7twZOUTsOSrwu6V2r3VcbNEC+Xcur3zO/bwJjZcG1d/sZf19l36vJZ3d34 9u7iY0o/5jqG7/edP0WJpTgj0VCLuag4EQAOWOnYYAMAAA== X-CMS-MailID: 20230328112720eucas1p1148c03b8664f6c212c7189454a36b796 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20230328112720eucas1p1148c03b8664f6c212c7189454a36b796 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20230328112720eucas1p1148c03b8664f6c212c7189454a36b796 References: <20230328112716.50120-1-p.raghav@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use folios in the bio end_io handler. This conversion does the appropriate handling on the folios in the respective end_io callback and removes the call to page_endio(), which is soon to be removed. Signed-off-by: Pankaj Raghav --- fs/mpage.c | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/fs/mpage.c b/fs/mpage.c index 3a545bf0f184..6f43b7c9d4de 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -45,13 +45,15 @@ */ static void mpage_read_end_io(struct bio *bio) { - struct bio_vec *bv; - struct bvec_iter_all iter_all; + struct folio_iter fi; + int err =3D blk_status_to_errno(bio->bi_status); =20 - bio_for_each_segment_all(bv, bio, iter_all) { - struct page *page =3D bv->bv_page; - page_endio(page, REQ_OP_READ, - blk_status_to_errno(bio->bi_status)); + bio_for_each_folio_all(fi, bio) { + if (!err) + folio_mark_uptodate(fi.folio); + else + folio_set_error(fi.folio); + folio_unlock(fi.folio); } =20 bio_put(bio); @@ -59,13 +61,15 @@ static void mpage_read_end_io(struct bio *bio) =20 static void mpage_write_end_io(struct bio *bio) { - struct bio_vec *bv; - struct bvec_iter_all iter_all; + struct folio_iter fi; + int err =3D blk_status_to_errno(bio->bi_status); =20 - bio_for_each_segment_all(bv, bio, iter_all) { - struct page *page =3D bv->bv_page; - page_endio(page, REQ_OP_WRITE, - blk_status_to_errno(bio->bi_status)); + bio_for_each_folio_all(fi, bio) { + if (err) { + folio_set_error(fi.folio); + mapping_set_error(fi.folio->mapping, err); + } + folio_end_writeback(fi.folio); } =20 bio_put(bio); --=20 2.34.1 From nobody Fri May 3 06:14:34 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5CF8EC76195 for ; Tue, 28 Mar 2023 11:27:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230417AbjC1L1q (ORCPT ); Tue, 28 Mar 2023 07:27:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232709AbjC1L1b (ORCPT ); Tue, 28 Mar 2023 07:27:31 -0400 Received: from mailout2.w1.samsung.com (mailout2.w1.samsung.com [210.118.77.12]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0BC4C6E95 for ; 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Tue, 28 Mar 2023 11:27:20 +0000 (GMT) From: Pankaj Raghav To: martin@omnibond.com, axboe@kernel.dk, minchan@kernel.org, akpm@linux-foundation.org, hubcap@omnibond.com, willy@infradead.org, viro@zeniv.linux.org.uk, senozhatsky@chromium.org, brauner@kernel.org Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, mcgrof@kernel.org, linux-block@vger.kernel.org, gost.dev@samsung.com, linux-mm@kvack.org, devel@lists.orangefs.org, Pankaj Raghav Subject: [PATCH 5/5] filemap: remove page_endio() Date: Tue, 28 Mar 2023 13:27:16 +0200 Message-Id: <20230328112716.50120-6-p.raghav@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230328112716.50120-1-p.raghav@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrLKsWRmVeSWpSXmKPExsWy7djPc7oS55VSDN5ftLaYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSza7/YxWey9pW2xZ+9JFovLu+awWdxb85/V4uT6/8wWNyY8ZbRY 9vU9u8XnpS3sFrs3LmKzOP/3OKvF7x9z2BwEPWY3XGTx2LxCy+Py2VKPTas62Tw2fZrE7nFi xm8Wj4apt9g8ft2+w+rRt2UVo8fnTXIem568ZQrgjuKySUnNySxLLdK3S+DKeNs9i7VgHl/F +vsfGBsYz3J3MXJySAiYSPzddpipi5GLQ0hgBaPEqZNXGUESQgJfGCUuX7CCSHxmlFi37gYj TMeOt//ZIRLLGSVWt79hhHBeMkqsfTOPuYuRg4NNQEuisROsSETgDKPE4uWNbCAOs8B9Rolv L88zgYwSFjCUWDH3CZjNIqAqsXzuOzYQm1fAUmLD9IssEOvkJfYfPAs2lFPASmLabyuIEkGJ kzOfgJUwA5U0b53NDDJfQmA1p8S8C49ZIXpdJG5828AEYQtLvDq+hR3ClpH4v3M+VLxa4umN 31DNLYwS/TvXs4EskxCwlug7kwNiMgtoSqzfpQ9R7ijRd2MlI0QFn8SNt4IQJ/BJTNo2nRki zCvR0SYEUa0ksfPnE6ilEhKXm+ZAPeUhcWz3JfYJjIqzkDwzC8kzsxD2LmBkXsUonlpanJue WmyYl1quV5yYW1yal66XnJ+7iRGYAk//O/5pB+PcVx/1DjEycTAeYpTgYFYS4d3srZgixJuS WFmVWpQfX1Sak1p8iFGag0VJnFfb9mSykEB6YklqdmpqQWoRTJaJg1OqgWnhq0ct997f5QqV ebnEf/WulTx8M0NPeZvyVFit3O7yK/yj8Z8v01cHffgxg9Psn62CsmHS6z6t+mk6qecuaF+r WxLlGjxpo7HWscVPw9M22CmcEr6VeLaDR/dr/Oaol+I9/+t+S/12XvB9Bn/nZpsvpjUFDRa8 p5afeL9raeVKnQVXl1X19jVdM7WsfHH1w4dfKYLNGvtv5jtXdyafjCrz/fbrJVfaD0XhD7d6 XsqJOP55tKLXOeWIQtWDJOXjVw0NnR3+9BzdXRx+2uvo08aYls0/hBv6tgb9MmvY9Wza2eAc 1VP22oYVB6f43m696b6hsf22g0ye63vfh8tlTSbd3FS4VOyKXi1z9MYjV3KUWIozEg21mIuK EwHKEU1A8AMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrLIsWRmVeSWpSXmKPExsVy+t/xe7oS55VSDKY+VLSYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSza7/YxWey9pW2xZ+9JFovLu+awWdxb85/V4uT6/8wWNyY8ZbRY 9vU9u8XnpS3sFrs3LmKzOP/3OKvF7x9z2BwEPWY3XGTx2LxCy+Py2VKPTas62Tw2fZrE7nFi xm8Wj4apt9g8ft2+w+rRt2UVo8fnTXIem568ZQrgjtKzKcovLUlVyMgvLrFVija0MNIztLTQ MzKx1DM0No+1MjJV0rezSUnNySxLLdK3S9DLeNs9i7VgHl/F+vsfGBsYz3J3MXJySAiYSOx4 +5+9i5GLQ0hgKaPEsekrGSESEhK3FzZB2cISf651sUEUPWeUWDGvC6iDg4NNQEuisROsWUTg BqPE2qe/WEEcZpCiu/tes4J0CwsYSqyY+4QJxGYRUJVYPvcdG4jNK2ApsWH6RRaIDfIS+w+e ZQYZyilgJTHttxVIWAio5OqZ94wQ5YISJ2c+AStnBipv3jqbeQKjwCwkqVlIUgsYmVYxiqSW Fuem5xYb6RUn5haX5qXrJefnbmIExuu2Yz+37GBc+eqj3iFGJg7GQ4wSHMxKIrybvRVThHhT EiurUovy44tKc1KLDzGaAp09kVlKNDkfmDDySuINzQxMDU3MLA1MLc2MlcR5PQs6EoUE0hNL UrNTUwtSi2D6mDg4pRqYNJN2fz/6QVTltN8ZF97WlRk3LhiW3Gc8ad27onHbTaaClaem7VN7 7lAqpSIsl116c96/MOvOhUt3ph+ds/2soKH+l3uvF9q9YpXl5FVp0lv5+zsPy6cX+ctZ7ghn PDLSjRL3Mpzx+F/biQX9fZb1fJOWicQKnVx2Zp7StQBd3Rm+Rco73+mGHr7OL2Mr87HVXNym 8saWVzU/Hk18ULqxwEm2SZ1nelPnFP2V/fynJmsYnefq/Zox61Ak85/w9MVuh0IL9/xKE534 5cDE8vAnqo+XBObzHa0+/fCj1INph7ZkXOlVZA5+Gn9ONL51BssFI/0Gsdvn4yXm2Ga0MQvP 2xTsycD/VbS//bH6rMJ0JZbijERDLeai4kQAvVarymADAAA= X-CMS-MailID: 20230328112720eucas1p2bbb42b49da00b4f2299049bf6bafce48 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20230328112720eucas1p2bbb42b49da00b4f2299049bf6bafce48 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20230328112720eucas1p2bbb42b49da00b4f2299049bf6bafce48 References: <20230328112716.50120-1-p.raghav@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org page_endio() is not used anymore. Remove it. Signed-off-by: Pankaj Raghav --- include/linux/pagemap.h | 2 -- mm/filemap.c | 30 ------------------------------ 2 files changed, 32 deletions(-) diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index fdcd595d2294..73ee6ead90dd 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -1076,8 +1076,6 @@ int filemap_migrate_folio(struct address_space *mappi= ng, struct folio *dst, #else #define filemap_migrate_folio NULL #endif -void page_endio(struct page *page, bool is_write, int err); - void folio_end_private_2(struct folio *folio); void folio_wait_private_2(struct folio *folio); int folio_wait_private_2_killable(struct folio *folio); diff --git a/mm/filemap.c b/mm/filemap.c index 6f3a7e53fccf..a770a207825d 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1625,36 +1625,6 @@ void folio_end_writeback(struct folio *folio) } EXPORT_SYMBOL(folio_end_writeback); =20 -/* - * After completing I/O on a page, call this routine to update the page - * flags appropriately - */ -void page_endio(struct page *page, bool is_write, int err) -{ - struct folio *folio =3D page_folio(page); - - if (!is_write) { - if (!err) { - folio_mark_uptodate(folio); - } else { - folio_clear_uptodate(folio); - folio_set_error(folio); - } - folio_unlock(folio); - } else { - if (err) { - struct address_space *mapping; - - folio_set_error(folio); - mapping =3D folio_mapping(folio); - if (mapping) - mapping_set_error(mapping, err); - } - folio_end_writeback(folio); - } -} -EXPORT_SYMBOL_GPL(page_endio); - /** * __folio_lock - Get a lock on the folio, assuming we need to sleep to ge= t it. * @folio: The folio to lock --=20 2.34.1