From patchwork Thu Sep 28 13:21:26 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: 727569 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 533F6E732D0 for ; Thu, 28 Sep 2023 13:20:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231956AbjI1NUj (ORCPT ); Thu, 28 Sep 2023 09:20:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231150AbjI1NUj (ORCPT ); Thu, 28 Sep 2023 09:20:39 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A772519C for ; Thu, 28 Sep 2023 06:20:36 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 39FB2C433CA; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695907236; bh=j/2eYg//PJ1GbwZhUAaOz18f7AbRQ4O+NNbYuKt3mq4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=WRmGiG4AsourgR8PePRCUHkmrHTjGa0GLOwLlRslD9y6Gxglwb/sKdeaYMIiM+m2U HCEzm7JFG1uUimaSxcCst+jqGOAk+LPd5ofcZjp7Dr/INDF6+dXWJzwECnaIlHFcRw LEZBmRJGbn8CUOMTRZ7oRD405kgYVjEhh4TF32uTBtIqzoTuo9rHeIERNGqM3IsJTd E3AOMsUDv9ORWkadDdcnKmhR9zz5DqiW7MH0ddnh45htLMFfazKbEwb6eN+rYXmR1r qDAClZUoaj39Nqk9YphBEF7rdkqlcU4nn2uOKk0jMqKnWUeeRkM0qbnycd10U9Ld3x iYyDOHPWNIO8w== 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 1CF38E732CF; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) From: Joel Granados via B4 Relay Date: Thu, 28 Sep 2023 15:21:26 +0200 Subject: [PATCH 01/15] cdrom: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-1-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=944; i=j.granados@samsung.com; h=from:subject:message-id; bh=qSsthXDIpINcD2xITRy2TOv8R22x0qMRyMvqjqljpm0=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3bxBTXVZalX2OxDj+67GtOqe8IxIGJwSLF1 iLnIskFGxCJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV92wAKCRC6l81St5ZB T9hZC/wJ7EgDM6vrFYYmNrYQRkQQUSj4jjafOUPMhsZdNSqZu4kVh8xyDtcKgxhctnq+INR87Nr dwm3eyWcssi6Zi3rFSiOI9vdZ2zESFY5OJ4dNUGBRAofgcVpLAvu4ZYQeXaCx7XzSIlzsCyd/dg +Ym3KCHhaY2KSd0wJE8MuZN8/J6RxSwT1SyXgnBMjieGNWnw/mxbi7RnSHxARqjAMrAacvr1pUr vqS9lxYeOv5aKInqTkx7sBu2iXx1/kgQGA7MNqvKgrgooVkICokoKPgcDvDR1nWTDzrnUzKEAa4 LroyVmn9iYYNuuXhhBl1BVgWeXVdkN7/r1r69wCAZWcVaadyFOoMNLxRsOvwsw6kynVTfbNOo+4 OxoS60XgqKVygBBx6urNukqqtiEYIzpDpU/QU00wUDSoHwIOyq4geKJEjTui+QORzF2/rfMdAii IGAGzQM4oARjvwY26lxvyJdVBd4NtwRMk5g7yxIYVwfBC4G3Y6+/HFF2COHYzGYBEU5es= 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 element from cdrom_table Signed-off-by: Joel Granados --- drivers/cdrom/cdrom.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index cc2839805983..451907ade389 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -3654,8 +3654,7 @@ static struct ctl_table cdrom_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = cdrom_sysctl_handler - }, - { } + } }; static struct ctl_table_header *cdrom_sysctl_header; From patchwork Thu Sep 28 13:21:27 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: 728508 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5089E732DF for ; Thu, 28 Sep 2023 13:20:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232089AbjI1NUk (ORCPT ); Thu, 28 Sep 2023 09:20:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60280 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231435AbjI1NUj (ORCPT ); Thu, 28 Sep 2023 09:20:39 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD45519E for ; 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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=923; i=j.granados@samsung.com; h=from:subject:message-id; bh=Cw9ABMFpnyv2zFyB+i4J8EYtdLPON6S7im56m99/UHA=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3cZP4/W+a6sX+4Mbxog+vl7vqsH0tWzrKp3 dRTfVbxK26JAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93AAKCRC6l81St5ZB T9riDACUD/Jre8jcU5+OvZKiBvH9XjdFMaKU0co+i5vm3FNZOXTjdH7XvrWf6kbuzCSiDyCiJkt FfwX7rwRlRjmiTOkycbkZJcqJagqVg7uxyKIGWg3P79nnNJnjxx9YOiegks9BtVKXknXd9MO6Ux PleMQagWbT5PrsWC+oMdYZNVsHntVjOY0lE3WjXs/ZjSvYBZByjEuLvDehTeCxmCs2m5jgfqdq7 Fnd8lWtAAQY+Um+ElRHzadglJc3Akj6O3oGUTjhj1ZgmfGw8oPgW4JfezIFSMZo+AJDJGk2b9HZ 8j7uwkNQgJtwaH/Ty6v0XoEFtMcHHgmQFyzMoZzJfoIL5FTp4SB105XILABtwkECic2YKTT09QZ Qn5wS4xu4MPLFa4Jl6c8dVu8oH0XW2vZwYzLxsCAns1xaSjTneTH8mzdjL0Nynb1mzwEKekXUwd rquzFSuo8rALGrUnmLnGnAeyuf3mXIjz59ACyQlZQwNAgoxYbuktFTrpIxa5wy4CngcnM= 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 the last empty element from hpet_table. Signed-off-by: Joel Granados --- drivers/char/hpet.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index ee71376f174b..11f466fea5ed 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -727,8 +727,7 @@ static struct ctl_table hpet_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - }, - {} + } }; static struct ctl_table_header *sysctl_header; 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: 727568 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0919E732E2 for ; Thu, 28 Sep 2023 13:20:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232331AbjI1NUm (ORCPT ); Thu, 28 Sep 2023 09:20:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232068AbjI1NUk (ORCPT ); Thu, 28 Sep 2023 09:20:40 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD604180 for ; Thu, 28 Sep 2023 06:20:38 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 68888C433B6; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) 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== 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) 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 --- 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 From patchwork Thu Sep 28 13:21:29 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: 727567 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7AE5E732E4 for ; Thu, 28 Sep 2023 13:20:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232606AbjI1NUn (ORCPT ); Thu, 28 Sep 2023 09:20:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60354 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232183AbjI1NUk (ORCPT ); Thu, 28 Sep 2023 09:20:40 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8B001A2 for ; Thu, 28 Sep 2023 06:20:38 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 7C8CFC4166B; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695907236; bh=jejSCWbFLCFF2dkjqTkEdiAPz2XEiyBfn7Kx6dJyBRE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=cZ7nyMzaaFGJTdj0cQqjiU1KLFU7WnEfcSz8Z8D1PNPaIUWfpiEvebX1GZG3Vu9xk pcCQC9yWnO5mDjBeYV68yUbfxRDGX0NUmqDLT9IPyXgaUbbXA2UKWfuTYHhsjplAVs sHYt++vYmu+132G0xpM5JpYteq3GwkUvZmpjMJ2kO4eAfNSzH/nteMMsaDWjkLc9D+ Dab8WB+OuUjY9J4ifmA3HpOLo0eSGtZwKMnEb7ul//qTMBnvZ4PaJYrNi94a/7hF1c LKhHi0gdw60QhY+KcUG5P8VSRB3JuT1hyPOFvcUN+xR8XlYb3TwFJnXF93xwVUFv1d Y10RNqtfK6wXg== 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 60545E732D1; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) From: Joel Granados via B4 Relay Date: Thu, 28 Sep 2023 15:21:29 +0200 Subject: [PATCH 04/15] tty: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-4-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=879; i=j.granados@samsung.com; h=from:subject:message-id; bh=8sTvUGRVDTp9H1bDylG6Zdr7SdjuawIyFt9Rw8abcOY=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3cdF4EIlnMzaDc9G1cMmQnLIu/8Bu3kPy9n QS3nW1BnkyJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93AAKCRC6l81St5ZB TymCC/93IOLpSBLeRvxqmQfi+lOXxSMU432q2hGOTJuwaFN4hoNYNr5JYby9ccthVv/ftgOHQWc M9C+kthX5+CFu7e0qqMVk/DE+aSJ4xeiApfapfP7GJjYu8sQ7XDPEVcqWSG0mWBUGo3CvDDgAXj VrOGclYbtMQ5oVdoJOzh/2ppeRTUPRIoeM/xZGcvNSsDeIPl0/3eOaTjZ5rXe5MVOagVGsiRTP3 ezgKR03gT8Yingu9bLjUv7OnG9nl1QoJYIDP4/FVL1BTSUXU5yv7j77gZzRRQIbzk4ipEXAyv5c RrGUnHweFzoUFB4S3PkbWCKDKsNqwxU7WLvG2w5iAYfe/RYHS/0f9eRdcydszQ7u8ndwuDnCi9w uoQTfWDAeadPvRLvv6gnqZnsVQRFswvm9os0gC8/WUJizL51h0PN6Xk1tTcFBVrMNIOyHRONik8 q0ZJIlhNLM4i70qg1sQ94ogeJkRyTF9X0puD9rr+5zpwm2KBw80tiFM1eim5U1g9W+n+o= 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 tty_table Signed-off-by: Joel Granados --- drivers/tty/tty_io.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 8a94e5a43c6d..2f925dc54a20 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -3607,8 +3607,7 @@ static struct ctl_table tty_table[] = { .proc_handler = proc_dointvec, .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, - }, - { } + } }; /* From patchwork Thu Sep 28 13:21:30 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: 728511 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22809E732D0 for ; Thu, 28 Sep 2023 13:20:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232492AbjI1NUm (ORCPT ); Thu, 28 Sep 2023 09:20:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60342 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232101AbjI1NUk (ORCPT ); Thu, 28 Sep 2023 09:20:40 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E93BA1A3 for ; Thu, 28 Sep 2023 06:20:38 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 8CE1EC116C9; 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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=1435; i=j.granados@samsung.com; h=from:subject:message-id; bh=AA2i2ffT9doWEzIff4Zajp6KzJDIS2fsOGTMhAaBzPI=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3dBMzSGGCPjKqz33CWWmIlVPmX0ZG079rEE swyLW78XdWJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93QAKCRC6l81St5ZB T7GeC/9Fj9+4xEMnCkTQFapmBGFCFKtx2YJeRuHAo0GBWLACG0DDu2Bq/aeCqY5a1VRczUgy2iG MrB6KcEeBrzNF65Rwq9n3LkqKtvhqBlEjpL5VUDRytrhp++LB+9uWq7GBE9kSvsg2iFVLzL5Kf1 vukcj20IN9ZHg5L7G6S1rf0Qme59NiTfQqPWrtQhBlLqQpUQFOyIwb4yWxeEK8uNy1IYuvqQ/E3 wpfg3TIxo1KHtVLm3h8zqAlW+Pf7n9Y1ojT4DscU67RqIoN6p133XKh/Uq1z4e72TMkqH1aD5Qi l2C+Ecc0DO8jdIHFP+hmPcu5ZurChtUCC6BrrPHZRCo3loAWnJ5rBX3dOF4MCrvRNX6wOab8Flg pn8K8Ewtqr7MP+RrGIXSz9pUu0EjBHk0kMBzENIu+m0ePrG3gpz7NpW2WUBWjZiSiw4buzxgKzz ZFP6ljJZXft/+hBDXWcJJ+AnT99TNDZeD3fJ8/6bRGsWAUGQQuzNNpVq0vK4U47NfOCGI= 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 scsi_table and sg_sysctls. Signed-off-by: Joel Granados --- drivers/scsi/scsi_sysctl.c | 3 +-- drivers/scsi/sg.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/scsi_sysctl.c b/drivers/scsi/scsi_sysctl.c index 7f0914ea168f..c74da88b20d3 100644 --- a/drivers/scsi/scsi_sysctl.c +++ b/drivers/scsi/scsi_sysctl.c @@ -17,8 +17,7 @@ static struct ctl_table scsi_table[] = { .data = &scsi_logging_level, .maxlen = sizeof(scsi_logging_level), .mode = 0644, - .proc_handler = proc_dointvec }, - { } + .proc_handler = proc_dointvec } }; static struct ctl_table_header *scsi_table_header; diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 0d8afffd1683..22a59c5e22eb 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1649,8 +1649,7 @@ static struct ctl_table sg_sysctls[] = { .maxlen = sizeof(int), .mode = 0444, .proc_handler = proc_dointvec, - }, - {} + } }; static struct ctl_table_header *hdr; From patchwork Thu Sep 28 13:21:31 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: 728510 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09687E732E7 for ; Thu, 28 Sep 2023 13:20:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232624AbjI1NUo (ORCPT ); Thu, 28 Sep 2023 09:20:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232202AbjI1NUl (ORCPT ); Thu, 28 Sep 2023 09:20:41 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6788019B for ; Thu, 28 Sep 2023 06:20:39 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id A6962C4AF79; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1695907236; bh=037Ze6Oh3D2awDcZtKZjRWRmyXeBya+W4CX5rPaqzIo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=pU3Eq0ijKK73kzmdJ+ylSZryDoz7esCxxiGEWFn0fUyU2pbYj+g3oDo4B2D//OLAZ EAuJqWXLHJcfP/sWHMQ+nq2gXHsF3pmrxsknsc8ipoY9K/BN0UfqX/9i1kOMLV1Gfq UrRqoY6xJOCrvcixf/iiMEBJWk3MIbjU3FQ5Z8bG9O+7EdG9SjPJNzHDhTKSjKYYEP aZBghfVv5ZG9DBNwn9SCgRA9eCm3HTtKRCGg/ekMG4BW0eAP/SYED43uqw/Y2wcHkh nmRagNQKjRUwuozNh1Eh3QCSddVdmyGwZjF7qfCJEWoCpf/ObEWrgp1Z01q+gSHcuI G/cDFVqhlSkVQ== 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 8C5ADE732D4; Thu, 28 Sep 2023 13:20:36 +0000 (UTC) From: Joel Granados via B4 Relay Date: Thu, 28 Sep 2023 15:21:31 +0200 Subject: [PATCH 06/15] parport: Remove the now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-6-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=4351; i=j.granados@samsung.com; h=from:subject:message-id; bh=WChTYX7s4/WvuQm5SyjCReq4OLhKQc/jMANe9UKK8MA=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3domrs1Rr8nCLu3I2SozBNrKydcRCbph2hu qHdrIVsBJGJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93QAKCRC6l81St5ZB T03WDACBmWcNFPTto1zM9apZjylAnDoNPMsUznqyxFf8kY2U9iRHXbIxgeTlIPEo7qZMmu1m5/J sX1nwnUwAdUaji0Q4eLEKLDGEOqU473kX4ysJaOf4v81JMRwF5WvaiFXFgI+XQZI5icxGY+mxuG iSH+hJofoKo2WdHnnDV+xfcFS5Q7F32a0wY705vontJcNmQsaupkws8MxZar0hCVXyMRkmqk8O2 8GrB+kL0MeUKc5ewZtAKuWPCuKSSWXRBOAYXFE9xHFAFAuEucyF++YrG+hYvcLvyHiHl0KXSlft AqUwfJSnjFw/kMt/PkFeXArBwIoc1O+dhwm1NflO2GlT+yNZ2I1mOMZSZlvJX6nedNWzXoXlHPd +RdWZoKt3uKvrhG2SzZ87drY9N7egpXbrqtlklIO0eBmsm2niO6RJX0PariUYYv6Ca2FPBnsj2o 4WEP1Kpo3C5EbdAOfNZiLWtOc0wOabRtggAZzBVqo0lPpwIr5zxOU1TLAXL8njXS696Dg= 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 the unneeded ctl_tables that were used to register intermediate parport directories; only the path is needed at this point. From parport_device_sysctl_table we removed: devices_root_dir, port_dir, parport_dir and dev_dir. From parport_default_sysctl_table we removed: default_dir, parport_dir and dev_dir. Reduce the size by one of the ctl_table arrays that were not removed Assign different sizes to the vars array in parport_sysctl_table depending on CONFIG_PARPORT_1284; this is necessary now that the sysctl register function uses ARRAY_SIZE to calculate the elements within. Remove the sentinel element from parport_sysctl_template, parport_device_sysctl_table and parport_default_sysctl_table. Signed-off-by: Joel Granados --- drivers/parport/procfs.c | 42 ++++++++++++++++++------------------------ 1 file changed, 18 insertions(+), 24 deletions(-) diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c index 4e5b972c3e26..4118b3e52223 100644 --- a/drivers/parport/procfs.c +++ b/drivers/parport/procfs.c @@ -259,8 +259,12 @@ PARPORT_MAX_SPINTIME_VALUE; struct parport_sysctl_table { struct ctl_table_header *port_header; struct ctl_table_header *devices_header; - struct ctl_table vars[12]; - struct ctl_table device_dir[2]; +#ifdef CONFIG_PARPORT_1284 + struct ctl_table vars[10]; +#else + struct ctl_table vars[5]; +#endif /* IEEE 1284 support */ + struct ctl_table device_dir[1]; }; static const struct parport_sysctl_table parport_sysctl_template = { @@ -303,9 +307,9 @@ static const struct parport_sysctl_table parport_sysctl_template = { .maxlen = 0, .mode = 0444, .proc_handler = do_hardware_modes - }, + } #ifdef CONFIG_PARPORT_1284 - { + , { .procname = "autoprobe", .data = NULL, .maxlen = 0, @@ -339,9 +343,8 @@ static const struct parport_sysctl_table parport_sysctl_template = { .maxlen = 0, .mode = 0444, .proc_handler = do_autoprobe - }, + } #endif /* IEEE 1284 support */ - {} }, { { @@ -350,20 +353,15 @@ static const struct parport_sysctl_table parport_sysctl_template = { .maxlen = 0, .mode = 0444, .proc_handler = do_active_device - }, - {} + } }, }; struct parport_device_sysctl_table { struct ctl_table_header *sysctl_header; - struct ctl_table vars[2]; - struct ctl_table device_dir[2]; - struct ctl_table devices_root_dir[2]; - struct ctl_table port_dir[2]; - struct ctl_table parport_dir[2]; - struct ctl_table dev_dir[2]; + struct ctl_table vars[1]; + struct ctl_table device_dir[1]; }; static const struct parport_device_sysctl_table @@ -378,8 +376,7 @@ parport_device_sysctl_template = { .proc_handler = proc_doulongvec_ms_jiffies_minmax, .extra1 = (void*) &parport_min_timeslice_value, .extra2 = (void*) &parport_max_timeslice_value - }, - {} + } }, { { @@ -387,18 +384,14 @@ parport_device_sysctl_template = { .data = NULL, .maxlen = 0, .mode = 0555, - }, - {} + } } }; struct parport_default_sysctl_table { struct ctl_table_header *sysctl_header; - struct ctl_table vars[3]; - struct ctl_table default_dir[2]; - struct ctl_table parport_dir[2]; - struct ctl_table dev_dir[2]; + struct ctl_table vars[2]; }; static struct parport_default_sysctl_table @@ -422,8 +415,7 @@ parport_default_sysctl_table = { .proc_handler = proc_dointvec_minmax, .extra1 = (void*) &parport_min_spintime_value, .extra2 = (void*) &parport_max_spintime_value - }, - {} + } } }; @@ -443,7 +435,9 @@ int parport_proc_register(struct parport *port) t->vars[0].data = &port->spintime; for (i = 0; i < 5; i++) { t->vars[i].extra1 = port; +#ifdef CONFIG_PARPORT_1284 t->vars[5 + i].extra2 = &port->probe_info[i]; +#endif /* IEEE 1284 support */ } port_name_len = strnlen(port->name, PARPORT_NAME_MAX_LEN); From patchwork Thu Sep 28 13:21:32 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: 727566 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DE0EE732E8 for ; Thu, 28 Sep 2023 13:20:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232618AbjI1NUp (ORCPT ); Thu, 28 Sep 2023 09:20:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232207AbjI1NUl (ORCPT ); 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Thu, 28 Sep 2023 13:20:36 +0000 (UTC) From: Joel Granados via B4 Relay Date: Thu, 28 Sep 2023 15:21:32 +0200 Subject: [PATCH 07/15] macintosh: Remove the now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-7-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=964; i=j.granados@samsung.com; h=from:subject:message-id; bh=ZdDGNSOnPHmccRg9DswRbcjrpwllnv7treH59axwgKs=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3dFNTsUUB9JSBv/bi9fMcZELcv/Pd6Ielps Tv0fYg6ZTyJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93QAKCRC6l81St5ZB T86TDACD/olsUJCMaYNGhUK8fOC4ygULgoETxczjsUrJ3FqFvf/W9eYaJd8QqGpcMOYjw1h96ab o9zfYcNrx79mUCqL0BoqwuQuu11iB7mdcubin7N6ctOUnQ8WGw8URbiLP3jjYc91vkQPgtLk2Mk wvNRnAFG9xEe1DMlr4I7VrAIvMnA/9NYZ+Qw9UvC2pl8wNvR52krqU2VCn6kBWoexdWZws8BTQi jxm4KCrIsTy+GCeGsGQLYA2bO8Hc1og/PrMiZ0UzRkQAqsoVN3pdMsPMw9cbOYg+DdC9+C1sfp6 Bl28JzSUEdBKn/gw5xOg2CuQYrwFvPIIKyQ5PxT7cnZcGIF8XtUJLAhQ8fbQ+lGxfqRvNEJPWpK FkouzOuPr0ghUqJ7B4QCGC+U0ubZrPdVrUHvniAcEBtCff5KXZJOiMn45G46hZB4ZKH91Egk66L 7ibjw96S82RLY88IHUBdKyX4xWoP14f8vilMOHLoR27kPe4oc4fVlOZcjQtA3ARSiai4o= 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 mac_hid_files Signed-off-by: Joel Granados --- drivers/macintosh/mac_hid.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c index d8c4d5664145..5a228c7d9aeb 100644 --- a/drivers/macintosh/mac_hid.c +++ b/drivers/macintosh/mac_hid.c @@ -235,8 +235,7 @@ static struct ctl_table mac_hid_files[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - }, - { } + } }; static struct ctl_table_header *mac_hid_sysctl_header; From patchwork Thu Sep 28 13:21:33 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: 728509 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 541C3E732DA for ; Thu, 28 Sep 2023 13:20:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232207AbjI1NUq (ORCPT ); Thu, 28 Sep 2023 09:20:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232252AbjI1NUl (ORCPT ); Thu, 28 Sep 2023 09:20:41 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 048AF19E for ; 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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=1398; i=j.granados@samsung.com; h=from:subject:message-id; bh=oMVRgRy513gbjpJ/8gwXhcFvr0Ll4WG0wpO8gVUy5SI=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3evpOp/5vnYyEzJdxXZ21uRM3BLLBrF9iet 6magp65Z8CJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93gAKCRC6l81St5ZB TyMpC/9vIPQcmOkywGCjv6hB2J+JNumv5GkIZJVtZPgvAg/hlP+WJUP4Xiq8mnVZ+z/ct5AeldL adjJKMeeGFJgbYiNGurLY6hsGZ16i5ASdNvVUppbOlhDPfHOHF2HfaJdbQ0laRpGROkZnN0YMum RZZPsHt+esqZvTZm3ZPZ5g8tuvbrngmHfcEwkGqCRYTk3HPxIT+IqwTfkKcTDXtrjWRD0hyRQTJ O7RtIfDK2Cr+VjIm9dIE08jgnQzbEcKCfot2tHi2ncOeTnsEjyF5v+HrAeAx2Z9AOA61TBQJ1OM zIfqU45B0jYFpyxPzvNSMvGNipoc8HbzsxzCseMIJ2QCIgwQW/gzh7/WDvNZMtFlmvXlKC4Puxt d0apigmOn9JdY6eAG9E+Bzix/Mv1Tg1NKLdAFJm80g6Q2zoCz6H3B0Llq5gC5hRDfFZYbc1qSkK W+txzQYUtii1iMXK9mtF7hn+t/HUfLOdmAsDy67zTTpjFr6uw5KigDBqR/a7fSmIUspYU= 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 iwcm_ctl_table and ucma_ctl_table Signed-off-by: Joel Granados --- drivers/infiniband/core/iwcm.c | 3 +-- drivers/infiniband/core/ucma.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index 2b47073c61a6..fefb9ae75789 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -110,8 +110,7 @@ static struct ctl_table iwcm_ctl_table[] = { .maxlen = sizeof(default_backlog), .mode = 0644, .proc_handler = proc_dointvec, - }, - { } + } }; /* diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index bf42650f125b..92ad24ddf12a 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -70,8 +70,7 @@ static struct ctl_table ucma_ctl_table[] = { .maxlen = sizeof max_backlog, .mode = 0644, .proc_handler = proc_dointvec, - }, - { } + } }; struct ucma_file { From patchwork Thu Sep 28 13:21:34 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: 727565 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50D05E732EA for ; Thu, 28 Sep 2023 13:20:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232083AbjI1NUr (ORCPT ); Thu, 28 Sep 2023 09:20:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232319AbjI1NUl (ORCPT ); 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Thu, 28 Sep 2023 13:20:36 +0000 (UTC) From: Joel Granados via B4 Relay Date: Thu, 28 Sep 2023 15:21:34 +0200 Subject: [PATCH 09/15] char-misc: Remove the now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20230928-jag-sysctl_remove_empty_elem_drivers-v1-9-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=1462; i=j.granados@samsung.com; h=from:subject:message-id; bh=tCD6uUjpENwGRI1wSieFMxVn0HaUdToj9oadXuH2mRs=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlFX3e649I8iEgCQ+8jvmfVnSbEH+5cM+/uGjHp +7sMjQufCiJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRV93gAKCRC6l81St5ZB TwJnC/0dPQEskd6EkB4tfpnbwc2TgKq0dfoj8tKncz1G9fyLn3o0DNocpaZy1J4AYL6xD9M4XOC kb8puBCX15k3E5sE5lbIupq0uxghhIz2QY6VgfmuomBSGqMVmc8v3gckB2sJCJ0z5cPwmGU9LLM wq7K6pONMby24XwTPGt/fPbLT0WQ6y5WkunD9VwmNnFA7zmxQCtUqfY644ugivFOBW5pgclR9hM C5jdw8MqjkddlipW10caCiPkzcMV+kSoo3qs3wHncPTT7vISH2e6tkmI2Xy75z1budS54vtamLX QwV6V1xjrMUdchaAvkfWGb/tMSrwmBFOgQuQ0mmvFwoQ26xpdGB0iMIQEopG12V2aUFxEI1/vaJ 8Q6aXtkcH9hwbAp8iR1LbVAzPoCeivNtsvq9A8ogh/og192Qwas7QVtFgbNNcPKSovvljsGIJ6c iM6sGTzKbWd6JxxlKEyGZw2u6ept3Ng28GdM6XTYEcyB8nWkVSiKcpqhOpbwekS5ZZmaI= 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: Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 impi_table and random_table Signed-off-by: Joel Granados --- drivers/char/ipmi/ipmi_poweroff.c | 3 +-- drivers/char/random.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c index 870659d91db2..b65ab51bf9fa 100644 --- a/drivers/char/ipmi/ipmi_poweroff.c +++ b/drivers/char/ipmi/ipmi_poweroff.c @@ -655,8 +655,7 @@ static struct ctl_table ipmi_table[] = { .data = &poweroff_powercycle, .maxlen = sizeof(poweroff_powercycle), .mode = 0644, - .proc_handler = proc_dointvec }, - { } + .proc_handler = proc_dointvec } }; static struct ctl_table_header *ipmi_table_header; diff --git a/drivers/char/random.c b/drivers/char/random.c index 3cb37760dfec..4040715cba19 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1682,8 +1682,7 @@ static struct ctl_table random_table[] = { .procname = "uuid", .mode = 0444, .proc_handler = proc_do_uuid, - }, - { } + } }; /*