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Tue, 11 Apr 2023 12:29:22 +0000 (GMT) From: Pankaj Raghav To: hubcap@omnibond.com, brauner@kernel.org, martin@omnibond.com, willy@infradead.org, hch@lst.de, minchan@kernel.org, viro@zeniv.linux.org.uk, axboe@kernel.dk, akpm@linux-foundation.org, senozhatsky@chromium.org Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, devel@lists.orangefs.org, linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, gost.dev@samsung.com, mcgrof@kernel.org, Pankaj Raghav Subject: [PATCH v3 1/3] orangefs: use folios in orangefs_readahead Date: Tue, 11 Apr 2023 14:29:18 +0200 Message-Id: <20230411122920.30134-2-p.raghav@samsung.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230411122920.30134-1-p.raghav@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrGKsWRmVeSWpSXmKPExsWy7djP87qLg0xTDJqvyVnMWb+GzWL13X42 i9eHPzFa7N88hcni5oGdTBYrVx9lsmi/28dksfeWtsWevSdZLC7vmsNmcW/Nf1aLk+v/M1vc mPCU0WLZ1/fsFp+XtrBb7N64iM3i/N/jrBa/f8xhcxDymN1wkcVj8wotj8tnSz02repk89j0 aRK7x4kZv1k8GqbeYvPYfbOBzePX7TusHn1bVjF6fN4k57HpyVumAJ4oLpuU1JzMstQifbsE roxzS26zFjRwV9x9e5+pgbGZs4uRg0NCwERic593FyMXh5DACkaJnS93sEA4Xxglbm+7ygTh fGaUeHFlKWMXIydYx97Pe9lBbCGB5YwS7Yf8IYpeMkpM2rCLCWQsm4CWRGMnO0hcROAWo8SC z1cYQRxmgfuMEg9vnQLrFhZwkliyeQYriM0ioCrxbv1fZpBmXgFLifbFTBDL5CX2HzzLDGJz ClhJrF71AewIXgFBiZMzn7CA2MxANc1bZzODzJcQ2M0p0X15KRtEs4vE5glHWCFsYYlXx7ew Q9gyEqcn97BA2NUST2/8hmpuYZTo37meDRIw1hJ9Z3JATGYBTYn1u/Qhyh0l9n7bxwhRwSdx 460gxAl8EpO2TWeGCPNKdLQJQVQrSez8+QRqqYTE5aY5UEs9JH71HWefwKg4C8kzs5A8Mwth 7wJG5lWM4qmlxbnpqcXGeanlesWJucWleel6yfm5mxiBSfH0v+NfdzCuePVR7xAjEwfjIUYJ DmYlEd4fLqYpQrwpiZVVqUX58UWlOanFhxilOViUxHm1bU8mCwmkJ5akZqemFqQWwWSZODil GphqHNS0w+S2T33e+sH0yKvojbIasw2dJDimru7lqnjlPI+zvK2fd2WoG8cu7iMT21e0ud5w vNP461p/f631ZjFFiaMJMz71rDgWIOqy4P3nFTwPapimFmS+4m6NO5Woz7L1ksTTZb2LRHb6 bVl3/FT4057jG9Z3B9a3xHDd/GbHetz4wPYU9ZNOj0pfHjP9/jDHfq9zwaklGxavmJLBvHpR e2fCag+Hz9+bpNinsTsIv3hkmtT4pb8i/ynPnD3qUwvurTg2N9nrm+8Tp97ST1s6V2z//SFB 6bBS7JPLbhci+VZfnXyH7y3XzRX227o/SKyfZH0+b2FcYfv6b7enmlTZyyonf5OedzNDR+DZ df4dSizFGYmGWsxFxYkAYICW5vkDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrKIsWRmVeSWpSXmKPExsVy+t/xe7qLg0xTDF58YLSYs34Nm8Xqu/1s Fq8Pf2K02L95CpPFzQM7mSxWrj7KZNF+t4/JYu8tbYs9e0+yWFzeNYfN4t6a/6wWJ9f/Z7a4 MeEpo8Wyr+/ZLT4vbWG32L1xEZvF+b/HWS1+/5jD5iDkMbvhIovH5hVaHpfPlnpsWtXJ5rHp 0yR2jxMzfrN4NEy9xeax+2YDm8ev23dYPfq2rGL0+LxJzmPTk7dMATxRejZF+aUlqQoZ+cUl tkrRhhZGeoaWFnpGJpZ6hsbmsVZGpkr6djYpqTmZZalF+nYJehnnltxmLWjgrrj79j5TA2Mz ZxcjJ4eEgInE3s972bsYuTiEBJYySty8ep4NIiEhcXthEyOELSzx51oXWFxI4DmjxJQPrF2M HBxsAloSjZ1gvSICzxglZm/YwgpSwwxS8+sRL4gtLOAksWTzDLA4i4CqxLv1f5lBenkFLCXa FzNBjJeX2H/wLDOIzSlgJbF61QdGiFWWEhfa54G18goISpyc+YQFYry8RPPW2cwTGAVmIUnN QpJawMi0ilEktbQ4Nz232EivODG3uDQvXS85P3cTIzB+tx37uWUH48pXH/UOMTJxMB5ilOBg VhLh/eFimiLEm5JYWZValB9fVJqTWnyI0RTo7InMUqLJ+cAEklcSb2hmYGpoYmZpYGppZqwk zutZ0JEoJJCeWJKanZpakFoE08fEwSnVwLQ93KVDxE3m+9vDar+Mz0p8/1bln2KS8P2w0b97 3lMzqht59tmv+yM8sbzajeF+3MY9BwWrzrM8z8wt3XzhRsdn4+o4l7e6cufMz0W+512x//iT I2dm7cqqZbuo4FT3uoZl8ZkGkX3+nA+Xne74dXSPaV3jWcFdpS8KPx+b++CB992C3Us/Zs91 /RFmfCb/ucYU9i/8obeMYo/6zThy03ZXQLj86b663BOLyn6V+K1j33Fv95t/ndcSv9nruDOo 3rnC929L3s7/Fuxpnkn8TKJFD2oyXnkFbD8h2CWzUX+6mOq1Vfe+Bl0o9evQuBo62aXz56Wy pD2TXpp0qV9fffT1PlZHs9opi+X0GpnYZq9UYinOSDTUYi4qTgQAQYdjlmgDAAA= X-CMS-MailID: 20230411122923eucas1p27e097fa66db8e166d14658bc7c6f180b X-Msg-Generator: CA X-RootMTR: 20230411122923eucas1p27e097fa66db8e166d14658bc7c6f180b X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20230411122923eucas1p27e097fa66db8e166d14658bc7c6f180b References: <20230411122920.30134-1-p.raghav@samsung.com> X-Spam-Status: No, score=-5.2 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1762883187591908823?= X-GMAIL-MSGID: =?utf-8?q?1762883187591908823?= 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. Reviewed-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig Tested-by: Mike Marshall Signed-off-by: Pankaj Raghav --- 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 = rac->mapping->host; struct xarray *i_pages; - struct page *page; + struct folio *folio; loff_t new_start = readahead_pos(rac); int ret; size_t new_len = 0; @@ -275,9 +275,10 @@ static void orangefs_readahead(struct readahead_control *rac) ret = 0; /* clean up. */ - while ((page = readahead_page(rac))) { - page_endio(page, false, ret); - put_page(page); + while ((folio = readahead_folio(rac))) { + if (!ret) + folio_mark_uptodate(folio); + folio_unlock(folio); } }