From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-177.mta1.migadu.com (out-177.mta1.migadu.com [95.215.58.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8FCA81A3145 for ; Sun, 27 Apr 2025 10:04:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745748294; cv=none; b=qYwqhyVQX/rNIbPuOkdKJ9qq3D7vMOAR3I3KIDYW2Iv8zF3Utc5BqdKxw2j8hbyDz1SqfyaR17CMcDy1M2Ql84rok/HcOslqQfYqAM1+yqtYkmDFwm4OXBVGIIlswcjVxIVdV8KN/K//TnecgcVYx0u92fJ/H2uEckFubNp7u9k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745748294; c=relaxed/simple; bh=c9UqvVJ2/MCwfV5zHOTMwYiiXbKeScmps3lkPQjrlVE=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=o8qZ9Efoiwf65VCqZlXS7hVJF1FYjhFnTUWztn21jO6Elcqt9nvXhYRV/FbWokmZMJSC5PyQR6vsBGS+2P8Mu5K89iM5J37sBnaOLoH8NecyCd6eHR3dyMWCWsC6T46epMY8PJIvPqNAVgSALqpgHwL7yVejFzRe3HqnPTKR0O8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=RZ2UX+N9; arc=none smtp.client-ip=95.215.58.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="RZ2UX+N9" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1745748289; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=4EzL0gg/ZOMcD64AXocynJGMI3aJnHhcWM7AS860QNo=; b=RZ2UX+N9vyQgPJL2SnGB91RBsqWrw6PuCcuw9Y3kiQphG+BaeZVLw2JCKhtIWoTBZWDsFB s4roRYTc1aoaCNM51jP3RbqSgxqSLTt0sVzUFOtOG6/29lGDW8I3VdiOXy7PQ3+oOfwhHK IulEnz/Xax9PV6PgMYX3hUXEiAUVpRY= From: Ye Liu To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, rppt@kernel.org, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, david@redhat.com, harry.yoo@oracle.com, riel@surriel.com, vbabka@suse.cz, liuye@kylinos.cn, ye.liu@linux.dev Subject: [PATCH 0/3] mm: small cleanups for io-mapping, debug_page_alloc and numa Date: Sun, 27 Apr 2025 18:04:39 +0800 Message-Id: <20250427100442.958352-1-ye.liu@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT From: Ye Liu This series includes three small cleanups to mm/: - io-mapping: simplify remap protection flag calculation - debug_page_alloc: improve error message by printing invalid input - numa: remove unnecessary variable for clarity No functional changes. Ye Liu (3): mm/io-mapping: precompute remap protection flags for clarity mm/debug_page_alloc: improve error message for invalid guardpage minorder mm/numa: remove unnecessary local variable in alloc_node_data() mm/debug_page_alloc.c | 2 +- mm/io-mapping.c | 7 ++++--- mm/numa.c | 4 +--- 3 files changed, 6 insertions(+), 7 deletions(-) -- 2.25.1