From patchwork Mon Oct 2 08:55:18 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: 13405725 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 5E013E7849A for ; Mon, 2 Oct 2023 08:53:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235946AbjJBIxV (ORCPT ); Mon, 2 Oct 2023 04:53:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235920AbjJBIxT (ORCPT ); Mon, 2 Oct 2023 04:53:19 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E6DBC4; Mon, 2 Oct 2023 01:53:15 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id E058EC433CA; Mon, 2 Oct 2023 08:53:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696236795; bh=t9nUnlsUSGSA6KXDG9eIUL8NkaKGhkaZ+k9zMU/msOg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=aZC8ob0hBMVk/wW7CrMfHJAbHgX2r4sD/N1pYyMgeZPSD986C/6LQvjoHrLdt9uo/ AvWc8ItdH5zANDM/BWHExhTO0vMgN4wZUbYWLFbxL0fLqvO3sdGIen+rLKCRM7HalK WdxkvK2kIchZghqnMFEV1uotHf/kI6qDyNQo5vyOcl9EPWFRLmXc30qj8QCOU00u/K a5COzI0S1cShOdJCYZILXR2eqvaAir/yUVEohOvIFqlLF0kSv9ZkZ5rthTWWEaobE/ 2xOp01TTELGSZ87Lfr38Nudyjn+xoH5tZ2P7iKWsnwLFrEJLkYT90+yOhMifOOt3CP 9rey/67aYTa8A== 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 C92CBE784A4; Mon, 2 Oct 2023 08:53:14 +0000 (UTC) From: Joel Granados via B4 Relay Date: Mon, 02 Oct 2023 10:55:18 +0200 Subject: [PATCH v2 01/15] cdrom: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-1-02dd0d46f71e@samsung.com> References: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@samsung.com> In-Reply-To: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@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: Joel Granados , 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 X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=892; i=j.granados@samsung.com; h=from:subject:message-id; bh=HP9sX3Yq6no3LIGS7gxj0QQAPjl1kSKLH9YGL6vsrCg=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV7aj+83oYeqb6g5LqMcPrlSYA/sw3XNVtGi Tcihv7W1e6JAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFewAKCRC6l81St5ZB T11zC/4isu/2elcU5kFo1V5OSm37bxnkesh8BXCmqaU8pLDmABQPsaVAjhuaMiVbkWywdosML0J eP1RbZREtG8tHA6hHvcQsiGPfV9VY7ZBY1izxZ80Omx6lGmNThQ7JKoH4eUk+fXenQGzJg0YCEg uQ2ICUEUTlPKK4WMlEPkh3fpxrqROwTV+otJdR6avKiRPLM97uCNupakiOCqOcB/6BG7kOTc28W OAeIilC+3jn3ceUirFEqPijJ1Yqs0aSvHBRf+OWKgMo9rakMo0He0gazX1Q9tfIeInipcs/syO3 HiRA8VyEZDMGLd2lcOxrko1eA04kSPUHzQSOTNTnId65w/EiSv9j0FKxPT4p5qwslYQOxp096rZ AKmZAryXj/h7R9EAQxxgUpLxsuEpRs8NFX9A4t/zM/kyoNJGM92xl/pFHdARq3GMzxTYav4Gl30 ydelfjzMw2s6dE2Vc3Qy88S86774JSBNoouXG9eJuxHPAZlvzjhxjH+oXYvGmyGX71VrY= 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-scsi@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 Reviewed-by: Phillip Potter --- drivers/cdrom/cdrom.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index cc2839805983..a5e07270e0d4 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -3655,7 +3655,6 @@ static struct ctl_table cdrom_table[] = { .mode = 0644, .proc_handler = cdrom_sysctl_handler }, - { } }; static struct ctl_table_header *cdrom_sysctl_header; From patchwork Mon Oct 2 08:55:19 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: 13405730 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 5B733E748F0 for ; Mon, 2 Oct 2023 08:53:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235986AbjJBIxY (ORCPT ); Mon, 2 Oct 2023 04:53:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235919AbjJBIxT (ORCPT ); Mon, 2 Oct 2023 04:53:19 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 97576C9; 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Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter Cc: Joel Granados , 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 X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=872; i=j.granados@samsung.com; h=from:subject:message-id; bh=D4/jh8s1FOZmHUkzA2HIKPxBmTVEhKvdOly6Ejtyi9s=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV8RaCzxdAOWtuPnRt7Wux7rupM5tB7FtyrW q9lIZ9XZ+CJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFfAAKCRC6l81St5ZB Ty/0C/4uqqq0dHDfGdoGvuiIuxvDhp5ZXfs4li1OUAa9vw/kKRAFFw0BHlJ83pzvScsZ12deUPj 2Edd0uFUigRsFKLXFTi+/uSJEvha9/UaNQhJzk7mT89m0s5xBmtni5vkcDiSCWnMUv/U7+2H8Y3 OOOQGjWxSMOZV2e2bXOSlpOLLBDTgaTXQrlHrCOx1ytKm4tYvFHLCe9HOwJKwWZq2QN4WG6Byk+ wy5Kw93OwbxQlqaev/qEHFhZhtyb3JFmwMCUpNCg00dHkOgnVjaiYmJGZsZE6DBCn5DYoevLBAF GrueOiTX1qtk2NNIdj7MkIufi7Z0ardeaO9/RrZ5RlBLMoRFDydK79kGi0ANS2wc0/7vZKx/7Wq u9TmBsyJfFw7cevn8fkD5kdY6jEIG3mdhoiSB+9triRBP99C9cWvJoxla/GvwN6tcj9mjG3fvsX rXq0YzVTqo/8UPLlRfKC0CMM6mVj4hSse2wU+7FAlYPUF1kbaX8QA1SwyLdmfT5IDcfJI= 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-scsi@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 | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index ee71376f174b..f09c79081b01 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -728,7 +728,6 @@ static struct ctl_table hpet_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, - {} }; static struct ctl_table_header *sysctl_header; From patchwork Mon Oct 2 08:55:20 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: 13405734 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 2975CE784B4 for ; Mon, 2 Oct 2023 08:54:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236020AbjJBIyT (ORCPT ); Mon, 2 Oct 2023 04:54:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235931AbjJBIxU (ORCPT ); Mon, 2 Oct 2023 04:53:20 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E280DE5; Mon, 2 Oct 2023 01:53:17 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 15E89C433B8; Mon, 2 Oct 2023 08:53:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696236795; bh=5V+ck7zme+riQyx1xmqb0Z0EeDR6wxHbTqGoKbjtrmQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=h9YSxCOBiZI18TS8F7IFLh6Qq5+WpoHRSjCXtJkW74v79cxU+xHBab6ovMTly8LKe IDFqi8nG5On9c5mUzM2nMlLg9u/xCra/9Lupu7tXNo+obgVRsiSTMsjN8q8qMhZJwW OZMb4LcQIuvVtxOSe5yyZwJwU7XQJTCScPZiAEqAQ6Vkh29H2SZ2WK88rj6FFDCll8 DP0Rxd0R3nyUifHTS43/yIIYwnebe2P7wSqXDQ/poAMdzJ4NNjLpkUftDL2+5srhXP 9tiFoq42TchWR1nIGuWKvALBVYUFpStNC/KPFdeVqueWUJZ1tJWqRhEb5xnTl49iW+ PgMcLW7jUn/tg== 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 E6D5AE7849A; Mon, 2 Oct 2023 08:53:14 +0000 (UTC) From: Joel Granados via B4 Relay Date: Mon, 02 Oct 2023 10:55:20 +0200 Subject: [PATCH v2 03/15] xen: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-3-02dd0d46f71e@samsung.com> References: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@samsung.com> In-Reply-To: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@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: Joel Granados , 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 X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=846; i=j.granados@samsung.com; h=from:subject:message-id; bh=8Nedf2Lwq/OA3aANfJ6n4h5+UsWWU6lX+VhCPVGEdNQ=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV8XTr6pqPXL2Smxc+bYMHo1/P6P4+Xz5jGM LVmxskaoPCJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFfAAKCRC6l81St5ZB T9KdC/0drEL8+dTyGyZg/6XaWVheHfUsBsgDQaWMOuKpb0rMHpDrn/Nci5oHt1wDz5sWP1TWjgs FKsSDVxdnNBN+9X0ckqjWyGf5rl/Xxm/E9lR6RQB6eV9u8YjlU7L3mSPq3a4ZHmjFF6Pti2XKv+ Ca4WXU7SAKiu/C8OW/RyYQl32fKwwgcV6kONqEbCrLSbK4LveVwISI+vDPkola1wrfM+muUVDRw FRJxuiV6BavJ4pXOXDh7tOjva65fGwnLqIA88sPKLc7utjrUtGNWNGYrMglM8hKWZwcYObt0s7V C5U2+0FZ7+qLORCw2Yclx+UcLpl2pPXjwpWJu3ak3VT0hyjEXvIvIx1UYsdwlorQAitkTer2eKf HDMMBMPbtS8OxA+Lb35G/9PWV/3LOjSYvqo4AEH+OQHh7/7ej55TZAEbYIlQCnXXLoOatbyUZ6I beZVa+UQo/zcDzjjh9tSz1eY8UnBeuglio1DFA0Yfa5pbmOPP8X9qngGhl19spS4f0lqQ= 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-scsi@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 | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 586a1673459e..976c6cdf9ee6 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -94,7 +94,6 @@ static struct ctl_table balloon_table[] = { .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, }, - { } }; #else From patchwork Mon Oct 2 08:55:21 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: 13405732 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 426C4E784B3 for ; Mon, 2 Oct 2023 08:54:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236019AbjJBIyR (ORCPT ); Mon, 2 Oct 2023 04:54:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235930AbjJBIxU (ORCPT ); Mon, 2 Oct 2023 04:53:20 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41889E8; Mon, 2 Oct 2023 01:53:18 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 1F46CC433CC; Mon, 2 Oct 2023 08:53:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696236795; bh=RreaA691Muoq1tBz/Pv/giyNwquLQXAxE/PNRJuaEjE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=sx2UpIMN8E2QXKGVQUFVNnMJ0GEtgZD0Ul+FoiWvMA4RYfG3dNoIZyjt1rKnTkOus geyWn8BCmbb8IAOXXPPHU8p+gGM7OxFXK9KTqmOr7Ayx8+mkbIDznJkOD9R20ymkRh urH65fP0+QOmmxKDcS+PmY1LQ6TIP4MG96NoorpTG6HVALms2t9G61U+avKtZf0APE 9+8GVHCSube0tamnDpXZPlQMIkWbiquO/LnJkFbiGiW3HQrAlzNKu/9DOj5yUThcuo 9N2zPQqenavT+rFipo4Ez0biDf4IUxN1i2hJqsdN2KDGJOm7HjbF31TLkAYu36Thep T/+Z9BiGp08ew== 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 0450BE784B1; Mon, 2 Oct 2023 08:53:15 +0000 (UTC) From: Joel Granados via B4 Relay Date: Mon, 02 Oct 2023 10:55:21 +0200 Subject: [PATCH v2 04/15] tty: Remove now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-4-02dd0d46f71e@samsung.com> References: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@samsung.com> In-Reply-To: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@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: Joel Granados , 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 X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=820; i=j.granados@samsung.com; h=from:subject:message-id; bh=b0aUzVe6G3QsR0W+3zYsGPcsPzyZspe7CT2B0wHyj9o=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV8JnfhmuDA3unWN1NVJZzrIz4lKZhdzp0HC lZ53f5+cRWJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFfAAKCRC6l81St5ZB TwWTC/9eTUpJYa6b//Qxyv7U8gNWDnOx45RNIwyZjsQma+SD8AdbjbV6+B6BSuatpSFrt18HnY+ vYpazQWS+IMuefi8tSCcVhSh9CG3PDLzT/eoK63p5PAFwkSamtfxcz5ti6jPzxAmIld2IWdZbdg fBjpnYqdRq3qt1/AfkaHHXFShI6uF5rLdwHvkGMd2A6+2EAfN1H7LrxhTTixfwLWrbbFxCvzXXD j7JbesmcmNk2u/StA9EEJUbqF7RA4e6WzuK074sB6Gd+E/jgjDWrUC2t8evThm+fsUkSK+5PXv3 +h+E/QZEo5ueVCoUGHCRr2cA3xjXCInSPBUmsrCjVPXkvgdz0pidGY5lS5p7mz7XYzHPqzww00q kO+FFkLZ7da8MHGG/74o43NlhmgY6QKnmPHp461XJInY86fF9w/gZ9o2fHQ6whRiv9XVB8hxTF/ ITzpqyfwdwSRlC8qVn87Ha2TbGtunBEsDmBv8kYTgthTWJkYRTuIu7Gw9wf6DgNNButHs= 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-scsi@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 Reviewed-by: Jiri Slaby --- drivers/tty/tty_io.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 8a94e5a43c6d..b3ae062912f5 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -3608,7 +3608,6 @@ static struct ctl_table tty_table[] = { .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, }, - { } }; /* From patchwork Mon Oct 2 08:55:22 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: 13405727 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 198AFE784B3 for ; Mon, 2 Oct 2023 08:53:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236006AbjJBIx1 (ORCPT ); Mon, 2 Oct 2023 04:53:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235940AbjJBIxV (ORCPT ); Mon, 2 Oct 2023 04:53:21 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F188A6; Mon, 2 Oct 2023 01:53:18 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 2DA0CC116C9; 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Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , David Airlie , Daniel Vetter Cc: Joel Granados , 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 X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=1309; i=j.granados@samsung.com; h=from:subject:message-id; bh=oNupD2h3b6zB7gVtrnkT38EloH2PCHXEzMgi8iB28Z0=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV9bakHas2ZtL0/2ymaNUaT4ifb9b2axOuon 88g/ZRNm5WJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFfQAKCRC6l81St5ZB T9hGC/9BxGOk4yKvzEwHz7zhjWcMLWEMYBXIdwPBdJabd4q2HJEJDibrwMhDsBvWrF4cxPPQzS+ NlyI9mEcGM/vbiQoSRC7ZFAAdSZ3y5OFTZUOZq7D0FglyIaDIIcphFJ0iR89tM2b4/pLUyWAlUv 1/C649YV4KMxAx15oN3BIj6ZEEQ5GpZkROyKu6viWH7RcVvs37SL3gmNH54KSyvXNOf5JhXPO/g IwNAFEirUi7RoZdqvNbMuTDadvPA7F4bI1UAepsn3FNcxBMBWji4SxQSkFCjMHgLwvtlmJ1fm2d kC6apagB6wAeAVsPU4S8zoXak6uWuIvQSo8XLq4Qw02x0SHYJeij6Nrvb9zxicB3tROtWoVqeHH PoZYHaMM6RN4gSn5AJs8MZHfW/9wz+OBklxtmlWscGzvNFrbTffPKLwxfPOxCPRKTy0372aDB3d j2MXs6cmfFsm7eFF4lBFqmKhXNmrawahKg3MaYg8+88oh4G6w0L4jip6dRcf9CJug/Imw= 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-scsi@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 | 1 - drivers/scsi/sg.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/scsi/scsi_sysctl.c b/drivers/scsi/scsi_sysctl.c index 7f0914ea168f..093774d77534 100644 --- a/drivers/scsi/scsi_sysctl.c +++ b/drivers/scsi/scsi_sysctl.c @@ -18,7 +18,6 @@ static struct ctl_table scsi_table[] = { .maxlen = sizeof(scsi_logging_level), .mode = 0644, .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..86210e4dd0d3 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1650,7 +1650,6 @@ static struct ctl_table sg_sysctls[] = { .mode = 0444, .proc_handler = proc_dointvec, }, - {} }; static struct ctl_table_header *hdr; From patchwork Mon Oct 2 08:55:23 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: 13405729 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 75929E784B4 for ; Mon, 2 Oct 2023 08:53:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236055AbjJBIxb (ORCPT ); Mon, 2 Oct 2023 04:53:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54908 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235951AbjJBIxW (ORCPT ); Mon, 2 Oct 2023 04:53:22 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F650EB; Mon, 2 Oct 2023 01:53:18 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPS id 475C9C116D2; Mon, 2 Oct 2023 08:53:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696236795; bh=9jkWNrvkT+0LBek9ukFJf+FP4eXJDtJ7tqddCAk457s=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=mHarItBj0kfOKDXhcHyRTyxtdqNbek3gy9DO+yrzNTUJjpLPxU5bKRqHCkdOW17Ie xkjq0jUNKFsuFS2t19rNxjW1x3vXKYkakaCdWfIuYHrFXtHrvD/4bfnm6FDLdjwnlo 5voc1dkLeKWe49cuL/zomKRMH9j951bKZs0iByI9rUHpEQ4xmK+7nJPykI4XyrFMGp hBVWTvg03Gy3ikCGWQykcvc5t0tV5Mq6CMkTLxGhqPmcMmS4/zmnuv2Cu263JvWv+R BfgcskbdW/nGJdhxW0T1YjF8PrpchaPtHg/O8IdSlvpoENpmGsP0W51gKChlgqBeIv qAV34DsE/M6Vw== 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 29385E784AF; Mon, 2 Oct 2023 08:53:15 +0000 (UTC) From: Joel Granados via B4 Relay Date: Mon, 02 Oct 2023 10:55:23 +0200 Subject: [PATCH v2 06/15] parport: Remove the now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-6-02dd0d46f71e@samsung.com> References: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@samsung.com> In-Reply-To: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@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: Joel Granados , 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 X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=3837; i=j.granados@samsung.com; h=from:subject:message-id; bh=NSvTJ17Kcfm8DYFJyM6YVk1PHDjvaSDbIrsd2Gse9YE=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV9bbHfdufy6tsLcPXDVXR+WNMz7RSAH58f9 kFGXPJsJcmJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFfQAKCRC6l81St5ZB T2bgDACMcQXXhS/ofH4DCGI9Yfly1kT6RdmG9Sur8hjxuooeorZgEl/aCXeisvwUQFj4lOt8Hx0 +gdjKSn0uN4Y8DF0k6dnFSA+h9NhuFNA65F6Wain093IqXcKXimz7qvzMw2nopuTQ+X+N3zQ0vJ absXFp0jssl+QlKi1hDVQz8mDWpkmDNx/bOPRh4QErCHilM/maVTlO5Fq7neDfmeOfloV1U+qLi dmmOgFxn9jpx2A+HY0D568WeEcE52zMiP2tSiVYzTXfI69odUkdpXAR5mAiC8wJwCKdEkveF5fD iBpWx5t50vj4aiid0chdBpPXmAcdBlYTLYFlwVqccnB7XAefYcefrfLqQyhwfzR7SjZj8yCcjn/ zKe2EBbcfrFa6tHzwtj6dbrIRnfMMIjpjwrb+QsvwLtgSt9qqv9W/qEZDyl3+79NQu2Squ9v1Bk /EewjeRY0ixUgWq2yB2PeOCI975SunWYb3QfV1aFT07wvTzBKt9k6lYWP3VItXPoWT9RE= 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-scsi@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 | 28 +++++++++++----------------- 1 file changed, 11 insertions(+), 17 deletions(-) diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c index 4e5b972c3e26..532d5cbbd344 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 = { @@ -341,7 +345,6 @@ static const struct parport_sysctl_table parport_sysctl_template = { .proc_handler = do_autoprobe }, #endif /* IEEE 1284 support */ - {} }, { { @@ -351,19 +354,14 @@ static const struct parport_sysctl_table parport_sysctl_template = { .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 @@ -379,7 +377,6 @@ parport_device_sysctl_template = { .extra1 = (void*) &parport_min_timeslice_value, .extra2 = (void*) &parport_max_timeslice_value }, - {} }, { { @@ -388,17 +385,13 @@ parport_device_sysctl_template = { .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 @@ -423,7 +416,6 @@ parport_default_sysctl_table = { .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 Mon Oct 2 08:55:24 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: 13405726 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 10288E784BA for ; Mon, 2 Oct 2023 08:53:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235995AbjJBIxZ (ORCPT ); Mon, 2 Oct 2023 04:53:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235932AbjJBIxV (ORCPT ); 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Mon, 2 Oct 2023 08:53:15 +0000 (UTC) From: Joel Granados via B4 Relay Date: Mon, 02 Oct 2023 10:55:24 +0200 Subject: [PATCH v2 07/15] macintosh: Remove the now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-7-02dd0d46f71e@samsung.com> References: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@samsung.com> In-Reply-To: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@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: Joel Granados , 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 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=c34FrDvRsuK3W5VxNHhzTVZ4EpvxmdCHO9VF2TbEJQM=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV9BM0qHj8XlYlHwvsY27mE0p7Q50fHd/x3m mamAQ6k40OJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFfQAKCRC6l81St5ZB T+ktC/9hHJ3tzmqocKUjOWy67m0gsFX+WmzFOM1VWX4Xx68Thf2Xh9rp1PbKUomC5Wypz4sEz+/ DH8udTCz1xwKfRQ4neRh4N91gxFjMM/bXB/33iT8dKbD2BSynm/sWAbYjtTG0u+j1G35lBAfKFl rTp6Tu6TxNe+RIcwAfU79Wi/FOzIBwNvsUwdviYDrLxFse3xM5Kf3rghGM/5bunNk3qmWvbxV35 eb1ODj2kUBMjd6w5vWbsrdvRGSXiy/D8wwKkOC6+HzDkRgPxHusILte3pIBAMUilO+rWF3dktI3 YacFGr8OQvVODccQ2G/hCi3YSkxkDjes1yBh8L/+/D9Zv/lWhU1SnXI+91LCZljVERXOj/qbZKt 8FlI1sBruSoMxd31onJ4x9loaKtD+75XozhNKZouQsbbJj96fQPnvr3+gwgziNkXiMPElz7Bv7T 81pALQhara797OJM8h5V1xw7n9CkuNCysxLg967rj79aFG6UaQfdNIA9PKkBSzlcXc+/k= 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-scsi@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 | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c index d8c4d5664145..1ae3539beff5 100644 --- a/drivers/macintosh/mac_hid.c +++ b/drivers/macintosh/mac_hid.c @@ -236,7 +236,6 @@ static struct ctl_table mac_hid_files[] = { .mode = 0644, .proc_handler = proc_dointvec, }, - { } }; static struct ctl_table_header *mac_hid_sysctl_header; From patchwork Mon Oct 2 08:55:25 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: 13405733 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 AE2EDE784AF for ; Mon, 2 Oct 2023 08:54:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235936AbjJBIyR (ORCPT ); Mon, 2 Oct 2023 04:54:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235938AbjJBIxV (ORCPT ); Mon, 2 Oct 2023 04:53:21 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8CEC7C4; 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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: Joel Granados , 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 X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=1292; i=j.granados@samsung.com; h=from:subject:message-id; bh=gz7T61c3mpYSXDkYtspjqyukqPQ8G3NAC15+ZhhmUg8=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV9Z1pjf+iYaTcrpDqomSqDrWKWFayUHCWw9 +AUAffywyqJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFfQAKCRC6l81St5ZB T/JFC/9TTtJdLb2PgHoU/qPORU0LWDxrdSEgO8uCjljCKGZhuFpPUKZbEd0rpHrNpki2b8pKynT MLcOr1s9ad+5SDCpUH/yLdJliUTWWvOtoMlXpO48uDR59mZX0//MP5HkHzjmetk/8lTfgT5BO6l Qn5dUfYq+irkQRBRjgRMHwVyc4A4crKuZEE9Tct8092ObCV3YvfOgQm7zQMbfR29PHrnL+uPHE5 sNi3FYH38aLdW399HO1ONj4ssyAcOKq5nEXFzCmX/u6dgWVruM+h4AvbhaWsrIDITXM6MNBdwUf i5spcncMQQ11S0U8mtiKNH/7XHqmJBSGNBCVX9VtvpUNfvHMRDpShUTcduVGg4Vs9IR8Im+0yuT fMV19bF+hlgs7vNHYDKVGZe+h9vlbcMsvnQZWkrlFVvlUj6yUxi9sw+K1QrW4UaCo6f7vt/1i46 Q/Fu7wsyyGFTQAHbDASRb4cCDdYx7GuUIvwS4VXhlHj3fhXILPrJcYZfg3+CsF5zKhFfA= 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-scsi@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 | 1 - drivers/infiniband/core/ucma.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index 2b47073c61a6..0301fcad4b48 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -111,7 +111,6 @@ static struct ctl_table iwcm_ctl_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, - { } }; /* diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index bf42650f125b..5f5ad8faf86e 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -71,7 +71,6 @@ static struct ctl_table ucma_ctl_table[] = { .mode = 0644, .proc_handler = proc_dointvec, }, - { } }; struct ucma_file { From patchwork Mon Oct 2 08:55:26 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: 13405728 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 94B4CE784B7 for ; Mon, 2 Oct 2023 08:53:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236021AbjJBIx2 (ORCPT ); Mon, 2 Oct 2023 04:53:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235916AbjJBIxW (ORCPT ); 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Mon, 2 Oct 2023 08:53:15 +0000 (UTC) From: Joel Granados via B4 Relay Date: Mon, 02 Oct 2023 10:55:26 +0200 Subject: [PATCH v2 09/15] char-misc: Remove the now superfluous sentinel element from ctl_table array MIME-Version: 1.0 Message-Id: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-9-02dd0d46f71e@samsung.com> References: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@samsung.com> In-Reply-To: <20231002-jag-sysctl_remove_empty_elem_drivers-v2-0-02dd0d46f71e@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: Joel Granados , 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 X-Mailer: b4 0.13-dev-86aa5 X-Developer-Signature: v=1; a=openpgp-sha256; l=1339; i=j.granados@samsung.com; h=from:subject:message-id; bh=Kv0ap7oOhCIEujO7K32kNHT+ZxUGAQsjjs8+/enag5M=; b=owEB7QES/pANAwAKAbqXzVK3lkFPAcsmYgBlGoV+isCI8TDO6pwR+wgikdJs6dLv5S5QCOB04 iOxWZrSGSiJAbMEAAEKAB0WIQSuRwlXJeYxJc7LJ5C6l81St5ZBTwUCZRqFfgAKCRC6l81St5ZB T6oTC/9qOUC9BOwrcAbb8+8X5NEMfhYEKBwZOjn0qP7z2HP9F0B0s13QbRcV+nD/AboNml1SyV1 2bME5eSPBRhDk/FgUi2dHVoWST0piu5f+xZVAdCGk0dlm6zx066OrZgELiJpoohNDrDPt3Hw74l vDFg1cmFZeVWLG+9hQVfG+0ip5WPINFZL6HG5Qaf5vQovahB6Axer95+p066sCI/hydwE7wEmQW AaBpPNfAYpiEL3HtJ935jxFkTOmK8sqEwQTXsN1aJcHVhbXpAwOog7xO+DfU6DOBHTdb4MVBOxq BDdLiqegmjac+IlK2slz/WfvUKW0V+2LZN7aJ0/GqoMforwaGZwvUhwn34nmenlx7NcpDwgIKDx orVBtck2IN7tetdBhNLpoy3r7xDl7WRjm3f3xIxDXcUNqlOY9x1VyHKww5KiFk49KJ9UPmc8tKT 3ACEiDi7UvwEFAfJwF4Zc34OpSkdkpY3PQGUWRU0h2+aTGNKyDRzq42XfqrCcpxTHv5xA= 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-scsi@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 | 1 - drivers/char/random.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c index 870659d91db2..941d2dcc8c9d 100644 --- a/drivers/char/ipmi/ipmi_poweroff.c +++ b/drivers/char/ipmi/ipmi_poweroff.c @@ -656,7 +656,6 @@ static struct ctl_table ipmi_table[] = { .maxlen = sizeof(poweroff_powercycle), .mode = 0644, .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..4a9c79391dee 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1683,7 +1683,6 @@ static struct ctl_table random_table[] = { .mode = 0444, .proc_handler = proc_do_uuid, }, - { } }; /*