From patchwork Thu Sep 28 13:21:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joel Granados via B4 Relay X-Patchwork-Id: 13403015 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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 DC86EE732D0 for ; Thu, 28 Sep 2023 13:22:59 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.609721.948880 (Exim 4.92) (envelope-from ) id 1qlqyc-0001Qj-WC; Thu, 28 Sep 2023 13:22:47 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 609721.948880; Thu, 28 Sep 2023 13:22:46 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qlqyc-0001JI-CI; Thu, 28 Sep 2023 13:22:46 +0000 Received: by outflank-mailman (input) for mailman id 609721; Thu, 28 Sep 2023 13:20:44 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qlqwd-00087E-Vu for xen-devel@lists.xenproject.org; Thu, 28 Sep 2023 13:20:43 +0000 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id d0d1f613-5e01-11ee-9b0d-b553b5be7939; Thu, 28 Sep 2023 15:20:39 +0200 (CEST) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id F387061C65; Thu, 28 Sep 2023 13:20:37 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6660CC433B7; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49DE6E732D3; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: d0d1f613-5e01-11ee-9b0d-b553b5be7939 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695907236; bh=ZiddoNak8xngG9OnuptxMqfnw66bfyd+crUdRoxUWRA=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=IrDBFkuyzY+Ng43NW5CObULZ9zN56OlT2VEqKv18Oi62hn3Ba5jUPt4I3qx7DMfR1 iClMR/LIIt1XnQIgRltkMB4+LOIgkWSMhbR7CfhlbmnT/BGZJ2XtaXsEqgbb4xAB9t TLYb061KJ4KoRTWSS5MdST92LOdBUCeEPjdspHnf4NGzu12f02uAb4Od6TC0OmAJnR apSlxI9QTcGfdI3/lmQLCxo2rhbrFnSX7O7oFKg7FYUEXajtv64x6flcQ1V9ClpYZ+ nMbok3TzNwDG13BzdjvdLXGRqHIcBceyOjXpyc+4iU8lSgkD6RYUMjqAPbw3wacXHs b0mvTk0cg0M3g== From: Joel Granados via B4 Relay Date: Thu, 28 Sep 2023 15:21:28 +0200 Subject: [PATCH 03/15] xen: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-3-e59120fca9f9@samsung.com> References: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-0-e59120fca9f9@samsung.com> In-Reply-To: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-0-e59120fca9f9@samsung.com> To: Luis Chamberlain , willy@infradead.org, josh@joshtriplett.org, Kees Cook , Phillip Potter , Clemens Ladisch , Arnd Bergmann , Greg Kroah-Hartman , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Jiri Slaby , "James E.J. Bottomley" , "Martin K. Petersen" , Doug Gilbert , Sudip Mukherjee , Jason Gunthorpe , Leon Romanovsky , Corey Minyard , Theodore Ts'o , "Jason A. Donenfeld" , David Ahern , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Robin Holt , Steve Wahl , Russ Weight , "Rafael J. Wysocki" , Song Liu , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-serial@vger.kernel.org, linux-scsi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-rdma@vger.kernel.org, openipmi-developer@lists.sourceforge.net, netdev@vger.kernel.org, linux-raid@vger.kernel.org, linux-hyperv@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Joel Granados X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=912; i=j.granados@samsung.com; h=from:subject:message-id; bh=ui4IGPfTdbR4IGIAbOL4shdoo/J3irZZsIZz3gQ0drk=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3cGe6+E9/0a9eLNoVmJv9uNx1R1TMQIFknp t06QGx9crqJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93AAKCRC6l81St5ZB T0iCC/4lxYvMPNd56KR9syOhBIjjjL9lOce4FFI9vFCYQ+mZ2iaIno0bBSEmQkEZmez5m10au1S g0f8xmfOlU8VaBYmXZwS9WI6d/n6JlMrXlR3plY5Ibf6gPNZgkl8UA4+7SpV6EGGvTeGa4UAkzB EXlfYtJNdHkEif74xQjVuQ90sFI3vTWw/qigOxjd4mGmsYhbplpB5NwvVmzV7W0LkH7B6avJXm3 +HQUyIr5z88PAoFr6xYA+jke9C0E8GfGNyC5xL2BQhlJODuT4otaVMK/c4JGh/LwqHcRCmmBGwY 9lvf2bY9kysK3mP9qJMxP28IUTW7zlX6v4+ORKyLTUdUSB897zeP+PEecTC8Mq42dUyclAgoUNg fLUIUT/Y/nXQcKkPBp8UIZ8Drd829GBO1HjbRjyyO4x2eFGLDe0i3eQPuSUZcYO97lbzOgGicJ8 XxdRUuA5sTcFBxzCjoIW+6HYKoJz9dRGmUI0TjgcgKEdCLlpYLezYmjA2W+fGyqkVcKT4= X-Developer-Key: i=j.granados@samsung.com; a=openpgp; fpr=F1F8E46D30F0F6C4A45FF4465895FAAC338C6E77 X-Endpoint-Received: by B4 Relay for j.granados@samsung.com/default with auth_id=70 X-Original-From: Joel Granados Reply-To: 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 balloon_table Signed-off-by: Joel Granados Acked-by: Juergen Gross --- drivers/xen/balloon.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 586a1673459e..091eb2931ac4 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -93,8 +93,7 @@ static struct ctl_table balloon_table[] = { .proc_handler = proc_dointvec_minmax, .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, - }, - { } + } }; #else