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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8EE97ECAAD3 for ; Mon, 5 Sep 2022 21:46:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232223AbiIEVqH (ORCPT ); Mon, 5 Sep 2022 17:46:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34672 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230002AbiIEVqF (ORCPT ); Mon, 5 Sep 2022 17:46:05 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3966C647D1; Mon, 5 Sep 2022 14:46:04 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id o4so9360365pjp.4; Mon, 05 Sep 2022 14:46:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=ffwlkhbya70pTRv/fpfe5oWt5Mb2pirf/lA8pBTQyDM=; b=lY1XwgXxMlS2BTmCTMapK/tq3+fDmhpyu3d2PUY0jjRfkG1Od68Y3dw4T35DDNTTx4 TVIIKu5wWf41RwMlBzKNotkCUjuYfZCjf5RQyv2kDrplK6ruS+XUx/EZIVm1lxQQg8S5 tPZ8qwPCWa83o1BqhjBaMQizXvLzcTddng+7Zq+MKjFkgDTd7JYWbSPgMtfAsmYnFz++ meHOlymzsCRIzJ8Dn7bSpdjBCRZv57nSO0MTOZozNntPRdo2akNSnCNvTuzKnQ36FEcy 2xajCYUQl5RFbve3ySfxmtNo4An2em5UOrFxPb0jgx/Vd+TMAcxML2L+Hp5XQxegjrAq nBqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=ffwlkhbya70pTRv/fpfe5oWt5Mb2pirf/lA8pBTQyDM=; b=y1XMHT5ykoiViBfjnG9DvbUeTJprjUWQmNCaitpMWnmdPzEgkXPXBG0Z4cS8z7F2d6 dBCnHp2Dj7Cp+uBOGMeRd3SBxKnhi9HDEG8aOunU09VdZqayCHLEOjDxU7ssWSOWZAxs tegSvxgzwyHwuQHhALxDg/3BlFsF+7weZWMjT1qkxezQPI9chp7GF0IX+K3CqQnnyQNo jYSD8FN4xSpg2ckAjWLtO3nhxsEnrpscnPH6v1bt+IThMHPmu0SaUcFRhTSxmryNC9Kd ErhzllvQeC6b9yu8TldpDIeMWdt18PGOObP2Q0f329Z4a4MLn2DHG0pVKE9fyPpenhYr X5Rg== X-Gm-Message-State: ACgBeo0irWdgPRNreG/F3DNYu3QAitLGfvw/OFpB7IUAPxUmdThwPj8t wDShe3lD9aAIHYEzLd9rrHU= X-Google-Smtp-Source: AA6agR4MhvcgjsvSNve5IhswU6lghB0tnilpoqrbT4W/5EwR87thdNK4DMdRUqC7TTv0aAOry4XjQw== X-Received: by 2002:a17:90b:388d:b0:1ff:f17b:244d with SMTP id mu13-20020a17090b388d00b001fff17b244dmr21609542pjb.231.1662414363674; Mon, 05 Sep 2022 14:46:03 -0700 (PDT) Received: from vmfolio.. (c-73-189-111-8.hsd1.ca.comcast.net. [73.189.111.8]) by smtp.googlemail.com with ESMTPSA id c11-20020a170903234b00b0016ed5266a5csm3906793plh.170.2022.09.05.14.46.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Sep 2022 14:46:03 -0700 (PDT) From: "Vishal Moola (Oracle)" To: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, akpm@linux-foundation.org, willy@infradead.org, "Vishal Moola (Oracle)" Subject: [PATCH] filemap: Convert filemap_range_has_writeback() to use folios Date: Mon, 5 Sep 2022 14:45:57 -0700 Message-Id: <20220905214557.868606-1-vishal.moola@gmail.com> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Removes 3 calls to compound_head(). Signed-off-by: Vishal Moola (Oracle) --- mm/filemap.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/mm/filemap.c b/mm/filemap.c index 15800334147b..a4c71b90491c 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -632,22 +632,23 @@ bool filemap_range_has_writeback(struct address_space *mapping, { XA_STATE(xas, &mapping->i_pages, start_byte >> PAGE_SHIFT); pgoff_t max = end_byte >> PAGE_SHIFT; - struct page *page; + struct folio *folio; if (end_byte < start_byte) return false; rcu_read_lock(); - xas_for_each(&xas, page, max) { - if (xas_retry(&xas, page)) + xas_for_each(&xas, folio, max) { + if (xas_retry(&xas, folio)) continue; - if (xa_is_value(page)) + if (xa_is_value(folio)) continue; - if (PageDirty(page) || PageLocked(page) || PageWriteback(page)) + if (folio_test_dirty(folio) || folio_test_locked(folio) || + folio_test_writeback(folio)) break; } rcu_read_unlock(); - return page != NULL; + return folio != NULL; } EXPORT_SYMBOL_GPL(filemap_range_has_writeback); -- 2.36.1