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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 AD04CC433B4 for ; Wed, 31 Mar 2021 18:57:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8AFD161076 for ; Wed, 31 Mar 2021 18:57:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235450AbhCaS4t (ORCPT ); Wed, 31 Mar 2021 14:56:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235264AbhCaS41 (ORCPT ); Wed, 31 Mar 2021 14:56:27 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68EDEC061574; Wed, 31 Mar 2021 11:56:27 -0700 (PDT) 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=H8qXMRHuXNPxaR/1xTfNg26NntZcpDie9l+kmIiKCGs=; b=eYLXdyi1nTJPslzoF87jDkoelO r8uiNVIK0Dt0BgJh7CSaHHJMkgxeESTyxxWHaaxF4bUO4tl8zSuLvTP8lsyBWEFttN9kus8Ur345I puZcfTCUnxia3SPQ6DlCkvmkRM5w+bVQlW7tVpshy2ZUBC9c8tugCeGXdH66smqIYgdqRVU7wNAdM IHZLMEq6pYexDFWcG3rN9kmxUkgRxUf5OZeuQXMgS7xImKr6CtFqvJNdTUp01EjMfRV+GnBJNp7kZ uf+ctBQ1BN5RUUGT7s1BRrgEVE+rv5ae/YQpCflzoIRQZMPdKnwU7fEtUp2NYkfe/dHeMf8Bkaf85 1A+Ia4Aw==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lRfz8-004zpP-F2; Wed, 31 Mar 2021 18:54:55 +0000 From: "Matthew Wilcox (Oracle)" To: linux-mm@kvack.org Cc: "Matthew Wilcox (Oracle)" , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-cachefs@redhat.com, linux-afs@lists.infradead.org Subject: [PATCH v6 26/27] mm/filemap: Convert wake_up_page_bit to wake_up_folio_bit Date: Wed, 31 Mar 2021 19:47:27 +0100 Message-Id: <20210331184728.1188084-27-willy@infradead.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210331184728.1188084-1-willy@infradead.org> References: <20210331184728.1188084-1-willy@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org All callers have a folio, so use it directly. 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 76e1c4be1205..51b2091d402c 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -1121,14 +1121,14 @@ static int wake_page_function(wait_queue_entry_t *wait, unsigned mode, int sync, return (flags & WQ_FLAG_EXCLUSIVE) != 0; } -static void wake_up_page_bit(struct page *page, int bit_nr) +static void wake_up_folio_bit(struct folio *folio, int bit_nr) { - wait_queue_head_t *q = page_waitqueue(page); + wait_queue_head_t *q = page_waitqueue(&folio->page); struct wait_page_key key; unsigned long flags; wait_queue_entry_t bookmark; - key.page = page; + key.page = &folio->page; key.bit_nr = bit_nr; key.page_match = 0; @@ -1163,7 +1163,7 @@ static void wake_up_page_bit(struct page *page, int bit_nr) * page waiters. */ if (!waitqueue_active(q) || !key.page_match) { - ClearPageWaiters(page); + ClearFolioWaiters(folio); /* * It's possible to miss clearing Waiters here, when we woke * our page waiters, but the hashed waitqueue has waiters for @@ -1179,7 +1179,7 @@ static void wake_up_folio(struct folio *folio, int bit) { if (!FolioWaiters(folio)) return; - wake_up_page_bit(&folio->page, bit); + wake_up_folio_bit(folio, bit); } /* @@ -1444,7 +1444,7 @@ void unlock_folio(struct folio *folio) BUILD_BUG_ON(PG_waiters != 7); VM_BUG_ON_FOLIO(!FolioLocked(folio), folio); if (clear_bit_unlock_is_negative_byte(PG_locked, folio_flags(folio, 0))) - wake_up_page_bit(&folio->page, PG_locked); + wake_up_folio_bit(folio, PG_locked); } EXPORT_SYMBOL(unlock_folio); @@ -1461,10 +1461,10 @@ EXPORT_SYMBOL(unlock_folio); */ void unlock_page_private_2(struct page *page) { - page = compound_head(page); - VM_BUG_ON_PAGE(!PagePrivate2(page), page); - clear_bit_unlock(PG_private_2, &page->flags); - wake_up_page_bit(page, PG_private_2); + struct folio *folio = page_folio(page); + VM_BUG_ON_FOLIO(!FolioPrivate2(folio), folio); + clear_bit_unlock(PG_private_2, folio_flags(folio, 0)); + wake_up_folio_bit(folio, PG_private_2); } EXPORT_SYMBOL(unlock_page_private_2); -- 2.30.2