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 65EEACCA485 for ; Wed, 8 Jun 2022 15:03:39 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-1.v29.lw.sourceforge.com) by sfs-ml-1.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1nyxDe-0004L6-Bd; Wed, 08 Jun 2022 15:03:38 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nyxDZ-0004J9-QJ; Wed, 08 Jun 2022 15:03:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; 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: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=XR+RIMaPRstxhE5d9sK6W/lLAxJj8y6CMlZq/dw3i2g=; b=Hh7UMZnnbpKXr+5gYzO56hlZhG vdbWvl3T1QKfSET0Tl91YCG8TXnom2Y2qnVeMGs8sv6CkgPF6x7Kp4OlNcbKWnQvj0M5RFdzmGm9e p7Im4IJcmfXYuYTSYoaL0znCyrd5kjo71zSC0PSo2wmCBTRylUnAViLULX6B3CW/7q+M=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; 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: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=XR+RIMaPRstxhE5d9sK6W/lLAxJj8y6CMlZq/dw3i2g=; b=N0qJ9KoF6J5lKhoo8KHVHs0HoV A1t/dKoc5lCp14OaWS3eGWwTUhq78rqm8wQGPGhHmvOd0EOCHCSZURWakf4g9FJ9b3GT4/azMDAnZ ylE+inU3qb8TMVUUxKRgkNJxUfpG/MCx6Tg5mB3ms6nQObmnwRXnH7b7RiFWLk5DVbVw=; Received: from casper.infradead.org ([90.155.50.34]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1nyxDZ-009y0P-DS; Wed, 08 Jun 2022 15:03:33 +0000 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=XR+RIMaPRstxhE5d9sK6W/lLAxJj8y6CMlZq/dw3i2g=; b=PinZio6D0unRMLA2LkVJ0ptTFG VrnAnp0fToz0SSUq+txImmnD3LXbPrTgnBlZV++pGdop4Cn2WGlRLHpKuS+kybl2tUCz9v7CkzcI7 M7dlh9co51ybg0sfqiCvyfJ+qCDVgLM04IACEtw5v5qim5kAOU7n37rbZwVisvIb02sc/ZVnklOXA Z5Yog62jbLrAe6tbGbP1arO8LqW6WhxyWv31XFNHQTwJmoW7cJQZQo66HOCZ0qKa0oTcQqQUR6I7N YxEdTY90TszBiIe5Yx9ka66db2HDnsKgnuyFmp91lyFFjiAr/Y42M1z5fpXGH6DEdv5iEQaT18DjE zFSSPGRQ==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyxCu-00CjFW-Ik; Wed, 08 Jun 2022 15:02:52 +0000 From: "Matthew Wilcox (Oracle)" To: linux-fsdevel@vger.kernel.org Date: Wed, 8 Jun 2022 16:02:39 +0100 Message-Id: <20220608150249.3033815-10-willy@infradead.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220608150249.3033815-1-willy@infradead.org> References: <20220608150249.3033815-1-willy@infradead.org> MIME-Version: 1.0 X-Headers-End: 1nyxDZ-009y0P-DS Subject: [f2fs-dev] [PATCH v2 09/19] nfs: Convert to migrate_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-aio@kvack.org, linux-nfs@vger.kernel.org, cluster-devel@redhat.com, linux-ntfs-dev@lists.sourceforge.net, Christoph Hellwig , linux-kernel@vger.kernel.org, "Matthew Wilcox \(Oracle\)" , linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, linux-mm@kvack.org, linux-mtd@lists.infradead.org, ocfs2-devel@oss.oracle.com, Anna Schumaker , linux-ext4@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-xfs@vger.kernel.org, linux-btrfs@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Use a folio throughout this function. migrate_page() will be converted later. Signed-off-by: Matthew Wilcox (Oracle) Acked-by: Anna Schumaker Reviewed-by: Christoph Hellwig --- fs/nfs/file.c | 4 +--- fs/nfs/internal.h | 6 ++++-- fs/nfs/write.c | 16 ++++++++-------- 3 files changed, 13 insertions(+), 13 deletions(-) diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 2d72b1b7ed74..549baed76351 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -533,9 +533,7 @@ const struct address_space_operations nfs_file_aops = { .write_end = nfs_write_end, .invalidate_folio = nfs_invalidate_folio, .release_folio = nfs_release_folio, -#ifdef CONFIG_MIGRATION - .migratepage = nfs_migrate_page, -#endif + .migrate_folio = nfs_migrate_folio, .launder_folio = nfs_launder_folio, .is_dirty_writeback = nfs_check_dirty_writeback, .error_remove_page = generic_error_remove_page, diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 8f8cd6e2d4db..437ebe544aaf 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -578,8 +578,10 @@ void nfs_clear_pnfs_ds_commit_verifiers(struct pnfs_ds_commit_info *cinfo) #endif #ifdef CONFIG_MIGRATION -extern int nfs_migrate_page(struct address_space *, - struct page *, struct page *, enum migrate_mode); +int nfs_migrate_folio(struct address_space *, struct folio *dst, + struct folio *src, enum migrate_mode); +#else +#define nfs_migrate_folio NULL #endif static inline int diff --git a/fs/nfs/write.c b/fs/nfs/write.c index 1c706465d090..649b9e633459 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -2119,27 +2119,27 @@ int nfs_wb_page(struct inode *inode, struct page *page) } #ifdef CONFIG_MIGRATION -int nfs_migrate_page(struct address_space *mapping, struct page *newpage, - struct page *page, enum migrate_mode mode) +int nfs_migrate_folio(struct address_space *mapping, struct folio *dst, + struct folio *src, enum migrate_mode mode) { /* - * If PagePrivate is set, then the page is currently associated with + * If the private flag is set, the folio is currently associated with * an in-progress read or write request. Don't try to migrate it. * * FIXME: we could do this in principle, but we'll need a way to ensure * that we can safely release the inode reference while holding - * the page lock. + * the folio lock. */ - if (PagePrivate(page)) + if (folio_test_private(src)) return -EBUSY; - if (PageFsCache(page)) { + if (folio_test_fscache(src)) { if (mode == MIGRATE_ASYNC) return -EBUSY; - wait_on_page_fscache(page); + folio_wait_fscache(src); } - return migrate_page(mapping, newpage, page, mode); + return migrate_page(mapping, &dst->page, &src->page, mode); } #endif -- 2.35.1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel