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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A6299CD1284 for ; Mon, 1 Apr 2024 03:22:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:References:Message-Id:Cc:Date: In-Reply-To:From:Subject:Mime-Version:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=cJZ9TkUll69EudcJR1xGxlJvtpwUwowpIm6mEXsB86A=; b=mT4Y9uyJU2D8gx AdoVzsC3h5yj5AsgEoNcxm8r45noyFZjCuVqgWFuhRdyK3pWbYvK3SaXmnGOz/8HE83keHo7Isj9M 3VLSnJyDdqYH8bklXp/7uzVr4liMBpZZQdfiyBP0Qr1xgGSmxEjfDDt3nzuJxRvSUfl8zbT6BhRTC A8nXLkV0dbiCTT53ZfNysjScAQWcKeQdF6qNhOKIVwghmHLR9ZhaEm/vzQO1vDTubJretTuX0aVJh mY8/dx9YOmjHBKApK5KpbnB2u93AxV0E9MSVSao0kdrgZnXt6huCo/QamQyd+iTh6tsUf4fTTcUhH qHWscQX/36gm2YYzJBrQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rr8Fa-00000006m5t-46So; Mon, 01 Apr 2024 03:22:22 +0000 Received: from out-187.mta1.migadu.com ([2001:41d0:203:375::bb]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rr8FW-00000006m4W-0TQX; Mon, 01 Apr 2024 03:22:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1711941730; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bFZG8fdwOXmY5gp/Ygvlq6Ww6X3u42PHaZcD+BB2dRk=; b=Lq6Z0jMSLgfpkaXPiKGWrriY+Gir/Xdh6UbGT4GOVc3DljvxjojyAz/WMXSFeg72CkUJox Ryhzo98vQSuKrUnjbCYI1z1BXBJSyb0ixueDHg/Sbn+FM9pMnRQJEeyycz/xoIV6NoULX4 xon7jCh0byFYcLVQ0RihpPUJD9jS87E= Mime-Version: 1.0 Subject: Re: [PATCH 1/7] memory: Remove the now superfluous sentinel element from ctl_table array X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Muchun Song In-Reply-To: <20240328-jag-sysctl_remset_misc-v1-1-47c1463b3af2@samsung.com> Date: Mon, 1 Apr 2024 11:21:25 +0800 Cc: Andrew Morton , Miaohe Lin , Naoya Horiguchi , John Johansen , Paul Moore , James Morris , "Serge E. Hallyn" , David Howells , Jarkko Sakkinen , Kees Cook , Herbert Xu , "David S. Miller" , Jens Axboe , Pavel Begunkov , Atish Patra , Anup Patel , Will Deacon , Mark Rutland , Paul Walmsley , Palmer Dabbelt , Albert Ou , Luis Chamberlain , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, apparmor@lists.ubuntu.com, linux-security-module@vger.kernel.org, keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, io-uring@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org Message-Id: <8E19B519-9035-42E0-92DC-7C21471543D8@linux.dev> References: <20240328-jag-sysctl_remset_misc-v1-0-47c1463b3af2@samsung.com> <20240328-jag-sysctl_remset_misc-v1-1-47c1463b3af2@samsung.com> To: j.granados@samsung.com X-Migadu-Flow: FLOW_OUT X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240331_202218_297420_9BF2AF9F X-CRM114-Status: UNSURE ( 9.13 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org > On Mar 28, 2024, at 23:57, Joel Granados via B4 Relay wrote: > > From: Joel Granados > > This commit comes at the tail end of a greater effort to remove the > empty elements at the end of the ctl_table arrays (sentinels) which will > reduce the overall build time size of the kernel and run time memory > bloat by ~64 bytes per sentinel (further information Link : > https://lore.kernel.org/all/ZO5Yx5JFogGi%2FcBo@bombadil.infradead.org/) > > Remove sentinel from all files under mm/ that register a sysctl table. > > Signed-off-by: Joel Granados Reviewed-by: Muchun Song THanks. _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv