From mboxrd@z Thu Jan 1 00:00:00 1970 From: Luis Chamberlain Date: Fri, 29 May 2020 07:40:58 +0000 Subject: [Ocfs2-devel] [PATCH 03/13] hpet: use new sysctl subdir helper register_sysctl_subdir() In-Reply-To: <20200529074108.16928-1-mcgrof@kernel.org> References: <20200529074108.16928-1-mcgrof@kernel.org> Message-ID: <20200529074108.16928-4-mcgrof@kernel.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: keescook@chromium.org, yzaikin@google.com, nixiaoming@huawei.com, ebiederm@xmission.com, axboe@kernel.dk, clemens@ladisch.de, arnd@arndb.de, gregkh@linuxfoundation.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie, daniel@ffwll.ch, benh@kernel.crashing.org, rdna@fb.com, viro@zeniv.linux.org.uk, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, vbabka@suse.cz, sfr@canb.auug.org.au, jack@suse.cz, amir73il@gmail.com, rafael@kernel.org, tytso@mit.edu Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, julia.lawall@lip6.fr, Luis Chamberlain , akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org, ocfs2-devel@oss.oracle.com This simplifies the code considerably. The following coccinelle SmPL grammar rule was used to transform this code. // pycocci sysctl-subdir.cocci drivers/char/hpet.c @c1@ expression E1; identifier subdir, sysctls; @@ static struct ctl_table subdir[] = { { .procname = E1, .maxlen = 0, .mode = 0555, .child = sysctls, }, { } }; @c2@ identifier c1.subdir; expression E2; identifier base; @@ static struct ctl_table base[] = { { .procname = E2, .maxlen = 0, .mode = 0555, .child = subdir, }, { } }; @c3@ identifier c2.base; identifier header; @@ header = register_sysctl_table(base); @r1 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.subdir, c1.sysctls; @@ -static struct ctl_table subdir[] = { - { - .procname = E1, - .maxlen = 0, - .mode = 0555, - .child = sysctls, - }, - { } -}; @r2 depends on c1 && c2 && c3@ identifier c1.subdir; expression c2.E2; identifier c2.base; @@ -static struct ctl_table base[] = { - { - .procname = E2, - .maxlen = 0, - .mode = 0555, - .child = subdir, - }, - { } -}; @r3 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.sysctls; expression c2.E2; identifier c2.base; identifier c3.header; @@ header = -register_sysctl_table(base); +register_sysctl_subdir(E2, E1, sysctls); Generated-by: Coccinelle SmPL Signed-off-by: Luis Chamberlain --- drivers/char/hpet.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index ed3b7dab678d..169c970d5ff8 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -746,26 +746,6 @@ static struct ctl_table hpet_table[] = { {} }; -static struct ctl_table hpet_root[] = { - { - .procname = "hpet", - .maxlen = 0, - .mode = 0555, - .child = hpet_table, - }, - {} -}; - -static struct ctl_table dev_root[] = { - { - .procname = "dev", - .maxlen = 0, - .mode = 0555, - .child = hpet_root, - }, - {} -}; - static struct ctl_table_header *sysctl_header; /* @@ -1059,7 +1039,7 @@ static int __init hpet_init(void) if (result < 0) return -ENODEV; - sysctl_header = register_sysctl_table(dev_root); + sysctl_header = register_sysctl_subdir("dev", "hpet", hpet_table); result = acpi_bus_register_driver(&hpet_acpi_driver); if (result < 0) { -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A72F0C433DF for ; Fri, 29 May 2020 07:45:52 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 587522074D for ; Fri, 29 May 2020 07:45:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 587522074D Authentication-Results: mail.kernel.org; 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[157.230.128.187]) by smtp.gmail.com with ESMTPSA id a7sm6765760pfa.187.2020.05.29.00.41.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2020 00:41:12 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id 67FA942309; Fri, 29 May 2020 07:41:10 +0000 (UTC) From: Luis Chamberlain To: keescook@chromium.org, yzaikin@google.com, nixiaoming@huawei.com, ebiederm@xmission.com, axboe@kernel.dk, clemens@ladisch.de, arnd@arndb.de, gregkh@linuxfoundation.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie, daniel@ffwll.ch, benh@kernel.crashing.org, rdna@fb.com, viro@zeniv.linux.org.uk, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, vbabka@suse.cz, sfr@canb.auug.org.au, jack@suse.cz, amir73il@gmail.com, rafael@kernel.org, tytso@mit.edu Subject: [PATCH 03/13] hpet: use new sysctl subdir helper register_sysctl_subdir() Date: Fri, 29 May 2020 07:40:58 +0000 Message-Id: <20200529074108.16928-4-mcgrof@kernel.org> X-Mailer: git-send-email 2.23.0.rc1 In-Reply-To: <20200529074108.16928-1-mcgrof@kernel.org> References: <20200529074108.16928-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, julia.lawall@lip6.fr, Luis Chamberlain , akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org, ocfs2-devel@oss.oracle.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" This simplifies the code considerably. The following coccinelle SmPL grammar rule was used to transform this code. // pycocci sysctl-subdir.cocci drivers/char/hpet.c @c1@ expression E1; identifier subdir, sysctls; @@ static struct ctl_table subdir[] = { { .procname = E1, .maxlen = 0, .mode = 0555, .child = sysctls, }, { } }; @c2@ identifier c1.subdir; expression E2; identifier base; @@ static struct ctl_table base[] = { { .procname = E2, .maxlen = 0, .mode = 0555, .child = subdir, }, { } }; @c3@ identifier c2.base; identifier header; @@ header = register_sysctl_table(base); @r1 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.subdir, c1.sysctls; @@ -static struct ctl_table subdir[] = { - { - .procname = E1, - .maxlen = 0, - .mode = 0555, - .child = sysctls, - }, - { } -}; @r2 depends on c1 && c2 && c3@ identifier c1.subdir; expression c2.E2; identifier c2.base; @@ -static struct ctl_table base[] = { - { - .procname = E2, - .maxlen = 0, - .mode = 0555, - .child = subdir, - }, - { } -}; @r3 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.sysctls; expression c2.E2; identifier c2.base; identifier c3.header; @@ header = -register_sysctl_table(base); +register_sysctl_subdir(E2, E1, sysctls); Generated-by: Coccinelle SmPL Signed-off-by: Luis Chamberlain --- drivers/char/hpet.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index ed3b7dab678d..169c970d5ff8 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -746,26 +746,6 @@ static struct ctl_table hpet_table[] = { {} }; -static struct ctl_table hpet_root[] = { - { - .procname = "hpet", - .maxlen = 0, - .mode = 0555, - .child = hpet_table, - }, - {} -}; - -static struct ctl_table dev_root[] = { - { - .procname = "dev", - .maxlen = 0, - .mode = 0555, - .child = hpet_root, - }, - {} -}; - static struct ctl_table_header *sysctl_header; /* @@ -1059,7 +1039,7 @@ static int __init hpet_init(void) if (result < 0) return -ENODEV; - sysctl_header = register_sysctl_table(dev_root); + sysctl_header = register_sysctl_subdir("dev", "hpet", hpet_table); result = acpi_bus_register_driver(&hpet_acpi_driver); if (result < 0) { -- 2.26.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35460C433DF for ; Fri, 29 May 2020 07:41:37 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 15AD820810 for ; Fri, 29 May 2020 07:41:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 15AD820810 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CF8EC6E881; Fri, 29 May 2020 07:41:19 +0000 (UTC) Received: from mail-pj1-f67.google.com (mail-pj1-f67.google.com [209.85.216.67]) by gabe.freedesktop.org (Postfix) with ESMTPS id F12D76E87C; Fri, 29 May 2020 07:41:15 +0000 (UTC) Received: by mail-pj1-f67.google.com with SMTP id s88so259037pjb.5; Fri, 29 May 2020 00:41:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2jHA8VIMvKgrxc1AW+DPbkuZZuKskUQcNv9lMPkimBs=; b=QTryRgBA76q5MWaw5M4wiGrHJeR6pAxsWgjfXN4fH0+4BU+61hpKvx4iDveXeTLS3c tihaOjDEIPfV8Zjt0q7xK4iylaVjQJ6CzJvfvW3nypkoXye345ZTVil5Yxl6tA3NEEgo 39TKuJloyFoeRSB3hensFegtCFBAgkR9pgelBGeUSShP775nlda/FRFAVVS29dZX+WMm Duzr5c3d0NZK/Ocl5Aa7xP+RcPu/VYrMcwjDDgeCmpg3kyua7FHMC664tZz8W3Zu7oHR eHAeyb9cOxxe4urDsGE41+10E0Tscfssg6UrJ9PUqdcnOppwnYSchfzJcsayJDfjFEhA 3Pwg== X-Gm-Message-State: AOAM532LwuhCuWday8qOQc9oxCL7bfiFso7E5kyybRfxuloG70HMKxk8 AJs+FRF+ENNWAztM/mKVI4w= X-Google-Smtp-Source: ABdhPJwLKp4Ek16GIR6wfTGzoNi9sGCN2B5VA54FGeDyqorTPtnWjcRjvN0kcQMGbXM4anhxYRPvyw== X-Received: by 2002:a17:90a:b011:: with SMTP id x17mr8088274pjq.175.1590738075444; Fri, 29 May 2020 00:41:15 -0700 (PDT) Received: from 42.do-not-panic.com (42.do-not-panic.com. [157.230.128.187]) by smtp.gmail.com with ESMTPSA id a7sm6765760pfa.187.2020.05.29.00.41.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2020 00:41:12 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id 67FA942309; Fri, 29 May 2020 07:41:10 +0000 (UTC) From: Luis Chamberlain To: keescook@chromium.org, yzaikin@google.com, nixiaoming@huawei.com, ebiederm@xmission.com, axboe@kernel.dk, clemens@ladisch.de, arnd@arndb.de, gregkh@linuxfoundation.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie, daniel@ffwll.ch, benh@kernel.crashing.org, rdna@fb.com, viro@zeniv.linux.org.uk, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, vbabka@suse.cz, sfr@canb.auug.org.au, jack@suse.cz, amir73il@gmail.com, rafael@kernel.org, tytso@mit.edu Subject: [PATCH 03/13] hpet: use new sysctl subdir helper register_sysctl_subdir() Date: Fri, 29 May 2020 07:40:58 +0000 Message-Id: <20200529074108.16928-4-mcgrof@kernel.org> X-Mailer: git-send-email 2.23.0.rc1 In-Reply-To: <20200529074108.16928-1-mcgrof@kernel.org> References: <20200529074108.16928-1-mcgrof@kernel.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, julia.lawall@lip6.fr, Luis Chamberlain , akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org, ocfs2-devel@oss.oracle.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This simplifies the code considerably. The following coccinelle SmPL grammar rule was used to transform this code. // pycocci sysctl-subdir.cocci drivers/char/hpet.c @c1@ expression E1; identifier subdir, sysctls; @@ static struct ctl_table subdir[] = { { .procname = E1, .maxlen = 0, .mode = 0555, .child = sysctls, }, { } }; @c2@ identifier c1.subdir; expression E2; identifier base; @@ static struct ctl_table base[] = { { .procname = E2, .maxlen = 0, .mode = 0555, .child = subdir, }, { } }; @c3@ identifier c2.base; identifier header; @@ header = register_sysctl_table(base); @r1 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.subdir, c1.sysctls; @@ -static struct ctl_table subdir[] = { - { - .procname = E1, - .maxlen = 0, - .mode = 0555, - .child = sysctls, - }, - { } -}; @r2 depends on c1 && c2 && c3@ identifier c1.subdir; expression c2.E2; identifier c2.base; @@ -static struct ctl_table base[] = { - { - .procname = E2, - .maxlen = 0, - .mode = 0555, - .child = subdir, - }, - { } -}; @r3 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.sysctls; expression c2.E2; identifier c2.base; identifier c3.header; @@ header = -register_sysctl_table(base); +register_sysctl_subdir(E2, E1, sysctls); Generated-by: Coccinelle SmPL Signed-off-by: Luis Chamberlain --- drivers/char/hpet.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index ed3b7dab678d..169c970d5ff8 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -746,26 +746,6 @@ static struct ctl_table hpet_table[] = { {} }; -static struct ctl_table hpet_root[] = { - { - .procname = "hpet", - .maxlen = 0, - .mode = 0555, - .child = hpet_table, - }, - {} -}; - -static struct ctl_table dev_root[] = { - { - .procname = "dev", - .maxlen = 0, - .mode = 0555, - .child = hpet_root, - }, - {} -}; - static struct ctl_table_header *sysctl_header; /* @@ -1059,7 +1039,7 @@ static int __init hpet_init(void) if (result < 0) return -ENODEV; - sysctl_header = register_sysctl_table(dev_root); + sysctl_header = register_sysctl_subdir("dev", "hpet", hpet_table); result = acpi_bus_register_driver(&hpet_acpi_driver); if (result < 0) { -- 2.26.2 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 918F0C433E2 for ; Fri, 29 May 2020 07:41:29 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6F9152074D for ; Fri, 29 May 2020 07:41:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6F9152074D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1CC4A6E87B; Fri, 29 May 2020 07:41:17 +0000 (UTC) Received: from mail-pj1-f67.google.com (mail-pj1-f67.google.com [209.85.216.67]) by gabe.freedesktop.org (Postfix) with ESMTPS id F12D76E87C; Fri, 29 May 2020 07:41:15 +0000 (UTC) Received: by mail-pj1-f67.google.com with SMTP id s88so259037pjb.5; Fri, 29 May 2020 00:41:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2jHA8VIMvKgrxc1AW+DPbkuZZuKskUQcNv9lMPkimBs=; b=QTryRgBA76q5MWaw5M4wiGrHJeR6pAxsWgjfXN4fH0+4BU+61hpKvx4iDveXeTLS3c tihaOjDEIPfV8Zjt0q7xK4iylaVjQJ6CzJvfvW3nypkoXye345ZTVil5Yxl6tA3NEEgo 39TKuJloyFoeRSB3hensFegtCFBAgkR9pgelBGeUSShP775nlda/FRFAVVS29dZX+WMm Duzr5c3d0NZK/Ocl5Aa7xP+RcPu/VYrMcwjDDgeCmpg3kyua7FHMC664tZz8W3Zu7oHR eHAeyb9cOxxe4urDsGE41+10E0Tscfssg6UrJ9PUqdcnOppwnYSchfzJcsayJDfjFEhA 3Pwg== X-Gm-Message-State: AOAM532LwuhCuWday8qOQc9oxCL7bfiFso7E5kyybRfxuloG70HMKxk8 AJs+FRF+ENNWAztM/mKVI4w= X-Google-Smtp-Source: ABdhPJwLKp4Ek16GIR6wfTGzoNi9sGCN2B5VA54FGeDyqorTPtnWjcRjvN0kcQMGbXM4anhxYRPvyw== X-Received: by 2002:a17:90a:b011:: with SMTP id x17mr8088274pjq.175.1590738075444; Fri, 29 May 2020 00:41:15 -0700 (PDT) Received: from 42.do-not-panic.com (42.do-not-panic.com. [157.230.128.187]) by smtp.gmail.com with ESMTPSA id a7sm6765760pfa.187.2020.05.29.00.41.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2020 00:41:12 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id 67FA942309; Fri, 29 May 2020 07:41:10 +0000 (UTC) From: Luis Chamberlain To: keescook@chromium.org, yzaikin@google.com, nixiaoming@huawei.com, ebiederm@xmission.com, axboe@kernel.dk, clemens@ladisch.de, arnd@arndb.de, gregkh@linuxfoundation.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie, daniel@ffwll.ch, benh@kernel.crashing.org, rdna@fb.com, viro@zeniv.linux.org.uk, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, vbabka@suse.cz, sfr@canb.auug.org.au, jack@suse.cz, amir73il@gmail.com, rafael@kernel.org, tytso@mit.edu Date: Fri, 29 May 2020 07:40:58 +0000 Message-Id: <20200529074108.16928-4-mcgrof@kernel.org> X-Mailer: git-send-email 2.23.0.rc1 In-Reply-To: <20200529074108.16928-1-mcgrof@kernel.org> References: <20200529074108.16928-1-mcgrof@kernel.org> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 03/13] hpet: use new sysctl subdir helper register_sysctl_subdir() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, julia.lawall@lip6.fr, Luis Chamberlain , akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org, ocfs2-devel@oss.oracle.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This simplifies the code considerably. The following coccinelle SmPL grammar rule was used to transform this code. // pycocci sysctl-subdir.cocci drivers/char/hpet.c @c1@ expression E1; identifier subdir, sysctls; @@ static struct ctl_table subdir[] = { { .procname = E1, .maxlen = 0, .mode = 0555, .child = sysctls, }, { } }; @c2@ identifier c1.subdir; expression E2; identifier base; @@ static struct ctl_table base[] = { { .procname = E2, .maxlen = 0, .mode = 0555, .child = subdir, }, { } }; @c3@ identifier c2.base; identifier header; @@ header = register_sysctl_table(base); @r1 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.subdir, c1.sysctls; @@ -static struct ctl_table subdir[] = { - { - .procname = E1, - .maxlen = 0, - .mode = 0555, - .child = sysctls, - }, - { } -}; @r2 depends on c1 && c2 && c3@ identifier c1.subdir; expression c2.E2; identifier c2.base; @@ -static struct ctl_table base[] = { - { - .procname = E2, - .maxlen = 0, - .mode = 0555, - .child = subdir, - }, - { } -}; @r3 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.sysctls; expression c2.E2; identifier c2.base; identifier c3.header; @@ header = -register_sysctl_table(base); +register_sysctl_subdir(E2, E1, sysctls); Generated-by: Coccinelle SmPL Signed-off-by: Luis Chamberlain --- drivers/char/hpet.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index ed3b7dab678d..169c970d5ff8 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -746,26 +746,6 @@ static struct ctl_table hpet_table[] = { {} }; -static struct ctl_table hpet_root[] = { - { - .procname = "hpet", - .maxlen = 0, - .mode = 0555, - .child = hpet_table, - }, - {} -}; - -static struct ctl_table dev_root[] = { - { - .procname = "dev", - .maxlen = 0, - .mode = 0555, - .child = hpet_root, - }, - {} -}; - static struct ctl_table_header *sysctl_header; /* @@ -1059,7 +1039,7 @@ static int __init hpet_init(void) if (result < 0) return -ENODEV; - sysctl_header = register_sysctl_table(dev_root); + sysctl_header = register_sysctl_subdir("dev", "hpet", hpet_table); result = acpi_bus_register_driver(&hpet_acpi_driver); if (result < 0) { -- 2.26.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B163AC433E2 for ; Fri, 29 May 2020 07:41:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90AA320810 for ; Fri, 29 May 2020 07:41:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590738082; bh=NenSwSGDF9QMQgokmPhgskTTc0a8oJ86NEhdFy5VPhw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=OR4VyUJ2hlxEBDHm+6tYAXn5P2UfutQ6GqDy7HmUArkzriMtq/3UQEAQisguhDC3L TtZiNTN+lpxS0JrI8pdcaplvF8FTdB3yxs0uNpIUmqkpATMYIFilS1RafMBOszN8Hz r2o6tPlwpD0KGEKge5MSQEete2PbuBtg+847mTYk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726695AbgE2HlV (ORCPT ); Fri, 29 May 2020 03:41:21 -0400 Received: from mail-pj1-f67.google.com ([209.85.216.67]:54264 "EHLO mail-pj1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726467AbgE2HlR (ORCPT ); Fri, 29 May 2020 03:41:17 -0400 Received: by mail-pj1-f67.google.com with SMTP id ci21so847340pjb.3 for ; Fri, 29 May 2020 00:41:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2jHA8VIMvKgrxc1AW+DPbkuZZuKskUQcNv9lMPkimBs=; b=sFiY7a9O23vHdPbjXpqEIsFJlRaUMMDNd1rAjCG/4Kxg2gkI5Xpq/Vc3zkBRPO00Cs 2FK6/gnCJ6wWY1fs/3agmSm1BUZFLcudHEc7KThpIDjjNhZbuhxx+7ZNKlZ2YBU9Dj1o Yln4q+PnOYPN60QxKKW5dxMUj4NXKyAmhK1w282xymrVOY614FETlEWVS7HW1FVpT9k5 ZC7leHMa+rNrC5j7fqJHeVUCuOVmfHggLhy7i0taXaq82IINNGMTAniHqPKDQS5DPrby a0sZYOI0Xv2d9RGUZyMSA4c08MqHMC81x16eFfF4aptfwZzOkCor6tDSo7vUUdZae/TN j8DQ== X-Gm-Message-State: AOAM532QSwnalS4vS6ElS0aOj7WvK7cKrvig6QopIKvbhP40Zb8QuC+p fRuHiIdGj2XaQusNlBqnLXw= X-Google-Smtp-Source: ABdhPJwLKp4Ek16GIR6wfTGzoNi9sGCN2B5VA54FGeDyqorTPtnWjcRjvN0kcQMGbXM4anhxYRPvyw== X-Received: by 2002:a17:90a:b011:: with SMTP id x17mr8088274pjq.175.1590738075444; Fri, 29 May 2020 00:41:15 -0700 (PDT) Received: from 42.do-not-panic.com (42.do-not-panic.com. [157.230.128.187]) by smtp.gmail.com with ESMTPSA id a7sm6765760pfa.187.2020.05.29.00.41.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 May 2020 00:41:12 -0700 (PDT) Received: by 42.do-not-panic.com (Postfix, from userid 1000) id 67FA942309; Fri, 29 May 2020 07:41:10 +0000 (UTC) From: Luis Chamberlain To: keescook@chromium.org, yzaikin@google.com, nixiaoming@huawei.com, ebiederm@xmission.com, axboe@kernel.dk, clemens@ladisch.de, arnd@arndb.de, gregkh@linuxfoundation.org, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie, daniel@ffwll.ch, benh@kernel.crashing.org, rdna@fb.com, viro@zeniv.linux.org.uk, mark@fasheh.com, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, vbabka@suse.cz, sfr@canb.auug.org.au, jack@suse.cz, amir73il@gmail.com, rafael@kernel.org, tytso@mit.edu Cc: julia.lawall@lip6.fr, akpm@linux-foundation.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linuxppc-dev@lists.ozlabs.org, ocfs2-devel@oss.oracle.com, linux-kernel@vger.kernel.org, Luis Chamberlain Subject: [PATCH 03/13] hpet: use new sysctl subdir helper register_sysctl_subdir() Date: Fri, 29 May 2020 07:40:58 +0000 Message-Id: <20200529074108.16928-4-mcgrof@kernel.org> X-Mailer: git-send-email 2.23.0.rc1 In-Reply-To: <20200529074108.16928-1-mcgrof@kernel.org> References: <20200529074108.16928-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This simplifies the code considerably. The following coccinelle SmPL grammar rule was used to transform this code. // pycocci sysctl-subdir.cocci drivers/char/hpet.c @c1@ expression E1; identifier subdir, sysctls; @@ static struct ctl_table subdir[] = { { .procname = E1, .maxlen = 0, .mode = 0555, .child = sysctls, }, { } }; @c2@ identifier c1.subdir; expression E2; identifier base; @@ static struct ctl_table base[] = { { .procname = E2, .maxlen = 0, .mode = 0555, .child = subdir, }, { } }; @c3@ identifier c2.base; identifier header; @@ header = register_sysctl_table(base); @r1 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.subdir, c1.sysctls; @@ -static struct ctl_table subdir[] = { - { - .procname = E1, - .maxlen = 0, - .mode = 0555, - .child = sysctls, - }, - { } -}; @r2 depends on c1 && c2 && c3@ identifier c1.subdir; expression c2.E2; identifier c2.base; @@ -static struct ctl_table base[] = { - { - .procname = E2, - .maxlen = 0, - .mode = 0555, - .child = subdir, - }, - { } -}; @r3 depends on c1 && c2 && c3@ expression c1.E1; identifier c1.sysctls; expression c2.E2; identifier c2.base; identifier c3.header; @@ header = -register_sysctl_table(base); +register_sysctl_subdir(E2, E1, sysctls); Generated-by: Coccinelle SmPL Signed-off-by: Luis Chamberlain --- drivers/char/hpet.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index ed3b7dab678d..169c970d5ff8 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -746,26 +746,6 @@ static struct ctl_table hpet_table[] = { {} }; -static struct ctl_table hpet_root[] = { - { - .procname = "hpet", - .maxlen = 0, - .mode = 0555, - .child = hpet_table, - }, - {} -}; - -static struct ctl_table dev_root[] = { - { - .procname = "dev", - .maxlen = 0, - .mode = 0555, - .child = hpet_root, - }, - {} -}; - static struct ctl_table_header *sysctl_header; /* @@ -1059,7 +1039,7 @@ static int __init hpet_init(void) if (result < 0) return -ENODEV; - sysctl_header = register_sysctl_table(dev_root); + sysctl_header = register_sysctl_subdir("dev", "hpet", hpet_table); result = acpi_bus_register_driver(&hpet_acpi_driver); if (result < 0) { -- 2.26.2