From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x225NWHCwPdZGH8hnQ/45S0I40o8IRu1x6hyQyfxtlv0jjwDDs/tjP6f3XykhR1pu3bla36tY ARC-Seal: i=1; a=rsa-sha256; t=1519218670; cv=none; d=google.com; s=arc-20160816; b=DnXC9mGIp2IbYZLgrJFzd1mS5c56tsHgbEF50aHniCMBXtrBWKod3PiKmxIlpp0u5E bic/gC7CNzU6CIOgK95C/ANenbm9P2camgm52x7jXRlLsKT+4JmKiXEkHPq+26NQkqJZ xSbDjTD5oizYvvibevwGK/CFjsjh6fN+RAZ1dBVZ1e6z540b9mJ5HCMHC4YhzBlm+5Ui PYe8Ppgdw1Ugx51sqFtrsgabnZhD+9C2WtilJSM3Fa2JVz7s8ri+edxMvnB/f7hdOXYZ lf0N5w3ZMcNfu7AQMNT+IQIzbTBDiMZW3TOSn8H0KTLOQZg0QUN000e3WpUdAfD9RLA9 /8zg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=z68s5DxPYEnvRZPAjRehVSXpJaiAyG5TaNTTgsTZJEY=; b=mg1G4JepUGJCvNno9HPIWKauSe05Jfnkb0WztIeuVgJFUG80hasU049HBiQBXOy2Tb mrGH8HmZiOPa4rT+1qpyTLviCblP+fd2ZPNBx93n3w4Nc+FXpp00VcGu9Rw6ZI2v1N8y CFUCPV7fEBgn4rUx772Q5Cko95ta1Cxfmh87HogiahWLlvoO9lJ+qOf7LPq3K69IsDkb MQGrf5zp5nSTteqYoAjYd5wVvVfRpbxj0X+DOIlt6VbwgyvrgFm1RvMlN9OK8OET5HgX bnluUllB+p7Ip9Frw1WJVNYJgWmuhQKEA6BaqNlQFXe5xxdaQr5zqnoG4sM2CJra70uI 2K+g== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Linus Torvalds Subject: [PATCH 4.15 110/163] mm: hide a #warning for COMPILE_TEST Date: Wed, 21 Feb 2018 13:48:59 +0100 Message-Id: <20180221124536.278089927@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124529.931834518@linuxfoundation.org> References: <20180221124529.931834518@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593014626139492093?= X-GMAIL-MSGID: =?utf-8?q?1593016236548739769?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann commit af27d9403f5b80685b79c88425086edccecaf711 upstream. We get a warning about some slow configurations in randconfig kernels: mm/memory.c:83:2: error: #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. [-Werror=cpp] The warning is reasonable by itself, but gets in the way of randconfig build testing, so I'm hiding it whenever CONFIG_COMPILE_TEST is set. The warning was added in 2013 in commit 75980e97dacc ("mm: fold page->_last_nid into page->flags where possible"). Cc: stable@vger.kernel.org Signed-off-by: Arnd Bergmann Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/memory.c +++ b/mm/memory.c @@ -81,7 +81,7 @@ #include "internal.h" -#ifdef LAST_CPUPID_NOT_IN_PAGE_FLAGS +#if defined(LAST_CPUPID_NOT_IN_PAGE_FLAGS) && !defined(CONFIG_COMPILE_TEST) #warning Unfortunate NUMA and NUMA Balancing config, growing page-frame for last_cpupid. #endif