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 X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C006BC07E99 for ; Mon, 12 Jul 2021 04:04:28 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 6CC7E60C3F for ; Mon, 12 Jul 2021 04:04:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6CC7E60C3F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 895A06B0070; Mon, 12 Jul 2021 00:04:28 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 86CA86B009B; Mon, 12 Jul 2021 00:04:28 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 735246B009F; Mon, 12 Jul 2021 00:04:28 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 52F796B0070 for ; Mon, 12 Jul 2021 00:04:28 -0400 (EDT) Received: from smtpin10.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 6ADD6181F6C88 for ; Mon, 12 Jul 2021 04:04:27 +0000 (UTC) X-FDA: 78352593774.10.6B191D6 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf24.hostedemail.com (Postfix) with ESMTP id 22FD6B00009E for ; Mon, 12 Jul 2021 04:04:26 +0000 (UTC) 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=4vOeP6YYf1fVI6dzwNlUU8r67Z65w+rGGpi9DMjCya0=; b=n3Jb5t1qmtVZANI9ZAT38WWGBG 3CP13A5nnZ1P63LHBMcU+AjlzLReh3ixSVHIWreim/pP8D0SAHmCjXLQAJjBjiAocjRqi9RxkOGR+ bMAyN/Yr6x6biBPTQLvDhmWMMjEo3wUxIy7IuwPxCyBmfrR2qTBSYr7Ueu09NnG084ogq0k4Vbmrp wNxtclE30jAbTJZchjzSf7BC+OCJvurBDX9mJzc2+/LeSTE0fRiv/Ur+LJPwmihzA97w79rRsWHgw 7UUJDWmyMm+pg1Fe/H4e435peE/7Z8oVwNsH+Q5TtP19EAUtLg0CG9H0Fk8GNOOP347K3sICAcygJ w/Y+LIRw==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2n9i-00Gqhl-3D; Mon, 12 Jul 2021 04:03:08 +0000 From: "Matthew Wilcox (Oracle)" To: linux-kernel@vger.kernel.org Cc: "Matthew Wilcox (Oracle)" , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org Subject: [PATCH v13 107/137] mm/filemap: Convert page_cache_delete to take a folio Date: Mon, 12 Jul 2021 04:06:31 +0100 Message-Id: <20210712030701.4000097-108-willy@infradead.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210712030701.4000097-1-willy@infradead.org> References: <20210712030701.4000097-1-willy@infradead.org> MIME-Version: 1.0 Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=n3Jb5t1q; spf=none (imf24.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none X-Rspamd-Server: rspam02 X-Stat-Signature: 8yecftay7gtdo61et4gumd8swre6cnuy X-Rspamd-Queue-Id: 22FD6B00009E X-HE-Tag: 1626062666-772392 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: It was already assuming a head page, so this is a straightforward conversion. Convert the one caller to call page_folio(), even though it must currently be passing in a head page. Signed-off-by: Matthew Wilcox (Oracle) --- mm/filemap.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/mm/filemap.c b/mm/filemap.c index a918599fc851..5b62e9ee46a2 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -120,27 +120,26 @@ */ =20 static void page_cache_delete(struct address_space *mapping, - struct page *page, void *shadow) + struct folio *folio, void *shadow) { - XA_STATE(xas, &mapping->i_pages, page->index); + XA_STATE(xas, &mapping->i_pages, folio->index); unsigned int nr =3D 1; =20 mapping_set_update(&xas, mapping); =20 /* hugetlb pages are represented by a single entry in the xarray */ - if (!PageHuge(page)) { - xas_set_order(&xas, page->index, compound_order(page)); - nr =3D compound_nr(page); + if (!folio_hugetlb(folio)) { + xas_set_order(&xas, folio->index, folio_order(folio)); + nr =3D folio_nr_pages(folio); } =20 - VM_BUG_ON_PAGE(!PageLocked(page), page); - VM_BUG_ON_PAGE(PageTail(page), page); - VM_BUG_ON_PAGE(nr !=3D 1 && shadow, page); + VM_BUG_ON_FOLIO(!folio_locked(folio), folio); + VM_BUG_ON_FOLIO(nr !=3D 1 && shadow, folio); =20 xas_store(&xas, shadow); xas_init_marks(&xas); =20 - page->mapping =3D NULL; + folio->mapping =3D NULL; /* Leave page->index set: truncation lookup relies upon it */ mapping->nrpages -=3D nr; } @@ -222,12 +221,13 @@ static void unaccount_page_cache_page(struct addres= s_space *mapping, */ void __delete_from_page_cache(struct page *page, void *shadow) { + struct folio *folio =3D page_folio(page); struct address_space *mapping =3D page->mapping; =20 trace_mm_filemap_delete_from_page_cache(page); =20 unaccount_page_cache_page(mapping, page); - page_cache_delete(mapping, page, shadow); + page_cache_delete(mapping, folio, shadow); } =20 static void page_cache_free_page(struct address_space *mapping, --=20 2.30.2