From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x226gND9wN6Hk0nhXbiX5BEMpfdnVEx+MiO8DbM6tUUClCI0vozeeXmQoSu7eYdayghF6J7tv ARC-Seal: i=1; a=rsa-sha256; t=1519218262; cv=none; d=google.com; s=arc-20160816; b=UbH5BHSjvi2fz3IPTh3UChqWMCRJ8ioRDnKkiWZ3wfGF+OScKnRJVJH4bVRfpzJlFs KqcAduX33dP0v4ZWXheKkYClaCqnsJnlM3yCOp8lKsI09qKU9csR1NEme6X6UJjESqj7 2ZjnaF910akmKpG/4YsFJx8VkZeIbtw7TNDeFRkVsIzmygH+UtqaJnncX1HkzG670L3Z QDYi/jXcvrvNxWoABKyVd6iqXec8j0OAj7PevPYl1oJFfFvGU54jRG+WSQB42JtSEx0a ydLcwckNNdYFRyAkf+gdbD4CROpOBEbPb0shvKmdBt16n7l1WXDgj0vN97FjaBT8bAjw 8qog== 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=bPmpntl+xDrEtP5jafpUKmvr/CILHB6QJNg8jR6D7KM=; b=fDhhJ3K6C2FP+60tiFTpc+74i2xGelHd7qQmpSWEk3tQEDBVgxAOorLHfAAfAxrtk+ ydrH1cOuXPE2EuXclGBYKQ+3TMNpGEcC/zu8zf2J1lN7oFKdPfjRhxOvmrnHIQ9t+TCV Yz3x8x+hdLiJ1VU2qvbo72VZQgSMzxrQwCxzTe7NGsMN1MpmAqB0gAYQlEoiCMNl827v TWxcdcc5mOConjTi7MRiCtD+mKKdDocakN5NkLVGZ+mq49WXDYb40MfL21uiHrikQhK0 QsC7X+mNvMD1HhSvUqm4bRqPVnyspXfXTnZ75yseeBwxiskgm2Eqr/PdJF+WZqW8oio5 +Xug== 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 4.14 109/167] mm: hide a #warning for COMPILE_TEST Date: Wed, 21 Feb 2018 13:48:40 +0100 Message-Id: <20180221124530.329445704@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124524.639039577@linuxfoundation.org> References: <20180221124524.639039577@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?1593015808608062215?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-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