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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e15-20020a17090ab38f00b0024799a3324dsi3725264pjr.162.2023.05.30.01.43.25; Tue, 30 May 2023 01:43:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=J8yG1yGd; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230162AbjE3IHR (ORCPT + 99 others); Tue, 30 May 2023 04:07:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230047AbjE3IGv (ORCPT ); Tue, 30 May 2023 04:06:51 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15DE3E45; Tue, 30 May 2023 01:06:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1685433993; x=1716969993; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JECnRzWsjoveNrvZKVFqMJv39FXO8gY9Cjv6t+BF/f4=; b=J8yG1yGdFAvuqe/XMreBBHjOZabgraIDKMCmT5mqNPDiaWFYXf8Hnx71 t0oMh61eU8Om+RHHcg5tC0HWAwQI+SBDNBxPS84OmN75WnMkBEO9GAMLe yM16AvbNDUtEGMtrFxoWTEaG6NsYIJ+6DT3eJjVQ01krDwxEYwUBsv/jc ZFxGxGy821NvJHXIFB2N4WymJzNbVUAyUWrKPhSjpFgKaUTXUt62jRQDa 5gN9nMuIAZhDm9Z82M7vm/AOrfeNUIZPHHbw0WEDzWQix09y4waxqPBqO Wh7qiinhU7A+K/PxpTzao/5qsr1HnFL22Dy3xv1qMpVpZ+k+l2ZYlQXLT Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10725"; a="418332163" X-IronPort-AV: E=Sophos;i="6.00,203,1681196400"; d="scan'208";a="418332163" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 May 2023 01:06:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10725"; a="739426363" X-IronPort-AV: E=Sophos;i="6.00,203,1681196400"; d="scan'208";a="739426363" Received: from fyin-dev.sh.intel.com ([10.239.159.32]) by orsmga001.jf.intel.com with ESMTP; 30 May 2023 01:06:30 -0700 From: Yin Fengwei To: willy@infradead.org, ryan.roberts@arm.com, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: fengwei.yin@intel.com Subject: [PATCH 2/4] rmap: fix typo in folio_add_file_rmap_range() Date: Tue, 30 May 2023 16:07:29 +0800 Message-Id: <20230530080731.1462122-3-fengwei.yin@intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230530080731.1462122-1-fengwei.yin@intel.com> References: <20230530080731.1462122-1-fengwei.yin@intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham 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?1767307968712871466?= X-GMAIL-MSGID: =?utf-8?q?1767307968712871466?= The "first" should be used to compare with COMPOUND_MAPPED instead of "nr". Signed-off-by: Yin Fengwei --- mm/rmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/rmap.c b/mm/rmap.c index ec52d7f264aa..b352c14da16c 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1330,7 +1330,7 @@ void folio_add_file_rmap_range(struct folio *folio, struct page *page, first = atomic_inc_and_test(&page->_mapcount); if (first && folio_test_large(folio)) { first = atomic_inc_return_relaxed(mapped); - first = (nr < COMPOUND_MAPPED); + first = (first < COMPOUND_MAPPED); } if (first)