From patchwork Tue May 30 17:09:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 101026 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp2335878vqr; Tue, 30 May 2023 10:15:32 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ40I6+Acb46BIN4FSGZRRiG93EFsZL1P1qAUo+lUjneYg9BokbpJdUrOjgNRLtOVP8HKVFA X-Received: by 2002:aa7:88c5:0:b0:640:e12a:3a20 with SMTP id k5-20020aa788c5000000b00640e12a3a20mr4054213pff.1.1685466932130; Tue, 30 May 2023 10:15:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685466932; cv=none; d=google.com; s=arc-20160816; b=p30twNewptLMWPuprld3DeBENapKGCreTpDY4mJbUYp1XZXp1PIe/kHE3w6e0nb/ar VFA5vgsvHlMj+t4yFBQVQwEZt0e4q7//OEaMOmZnwp/rUx9WMMmwFkh7KxQ1xGLKpHHu FO99a1N0wr0uNueSyQ7JtN9FFcBSolOsiECdfHwhRnZYIZfwROHU5yYN+PzdkFhYm4JY xCS+b2DrptTAU09T4bfFlqkvOPz+EPkCgpQPDaBNtzWvem5+Go+ZTvRavUsHKPYmZtc7 iHuXu5jysiY9w7LL6Z1ehTgRd4BMMLdiv5tTkiBtlG3+10cP3D2YOu3mDDrjClQZ9Asf lY9A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:dkim-signature :from; bh=oCBi/ScTktJkgPF+VkrDSGGfmV19maExKy+RZt0jreE=; b=Bs+QjX+yI/sTPeQfJwHW6F/rCh6iUdxVserptOYr9gVe4swztCTXKFwa9A5SCwVnC2 GgODCxoE4SyOUiWmSE3YQ8kazZP0J9jkJAKfBFK3KGFsqOv7E9i1K4zhZuGpLTzLaQ58 nMqWnmKtl4hntLYKWTtpuhpOH1trE5wxSc8lRnOQ+qWeBfz/m5RPU75fIdwmUYNwNFF9 miu9Fo2iypOmKPt+m+N0CkJWoB3o8h8FvanUOc2pX4ccbEtR6fEeVNcVJjwBVj5vS5DN 0vZ6IeIDSR+iNA+1CAk6vm/B7bS/WzRheprBz6omnKUP1Oab1EVlwfDP3RPwNlwdHjdP kfUw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@weissschuh.net header.s=mail header.b=oPF56zRQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id i126-20020a639d84000000b0053f32b910b5si11187835pgd.897.2023.05.30.10.15.20; Tue, 30 May 2023 10:15:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@weissschuh.net header.s=mail header.b=oPF56zRQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232565AbjE3RKU (ORCPT + 99 others); Tue, 30 May 2023 13:10:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232289AbjE3RKD (ORCPT ); Tue, 30 May 2023 13:10:03 -0400 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3A30C9; Tue, 30 May 2023 10:10:01 -0700 (PDT) From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1685466599; bh=apIFDLHl3uyZ3nUh5SjhWlSyk5P+UTn/1j0vvZ5474M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=oPF56zRQrlugpPXKlPAegMLvT8bylBT6l6eq0rW00XU8jltV+SONKMfkNdeHt0FgC A1+k39drMfa3hR/yGkObcA8Bp3nMK5SugOSAEWJndacstmFZSRj/HkMJnIgDFQfUNr rerf/z8GpUbUmTsAddDPa3IcV6M+oa4ep+KXfDy4= Date: Tue, 30 May 2023 19:09:57 +0200 Subject: [PATCH v3 1/4] block: constify partition prober array MIME-Version: 1.0 Message-Id: <20230419-const-partition-v3-1-4e14e48be367@weissschuh.net> References: <20230419-const-partition-v3-0-4e14e48be367@weissschuh.net> In-Reply-To: <20230419-const-partition-v3-0-4e14e48be367@weissschuh.net> To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Tho?= =?utf-8?q?mas_Wei=C3=9Fschuh?= , kernel test robot X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685466599; l=830; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=apIFDLHl3uyZ3nUh5SjhWlSyk5P+UTn/1j0vvZ5474M=; b=IFJ0t3Kix1Cs0Berp2pyXH7ZCfDifLrNQG5HeDr/OAwefjYUQYpW5RGF+nbqHWjQzd7iKD9eR U+Y+YkpnlSIACPpgz2RrEK20+BHx3DDi8ktcWcGrALyEfNvDHNqGilY X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767340173591287001?= X-GMAIL-MSGID: =?utf-8?q?1767340173591287001?= The array is never modified so it can be const. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202304191640.SkNk7kVN-lkp@intel.com/ Signed-off-by: Thomas Weißschuh --- block/partitions/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/partitions/core.c b/block/partitions/core.c index 49e0496ff23c..650603dbe557 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -12,7 +12,7 @@ #include #include "check.h" -static int (*check_part[])(struct parsed_partitions *) = { +static int (*const check_part[])(struct parsed_partitions *) = { /* * Probe partition formats with tables at disk address 0 * that also have an ADFS boot block at 0xdc0. 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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t76-20020a63784f000000b005030925d31asi11290555pgc.203.2023.05.30.10.14.49; Tue, 30 May 2023 10:15:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@weissschuh.net header.s=mail header.b=NVp1GAsc; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233230AbjE3RKQ (ORCPT + 99 others); Tue, 30 May 2023 13:10:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231252AbjE3RKD (ORCPT ); Tue, 30 May 2023 13:10:03 -0400 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D9954C5; Tue, 30 May 2023 10:10:01 -0700 (PDT) From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1685466599; bh=TDcsEObqDEqUFLkaZxdwkd+rbgOVyl6Oeik3NcBOSJo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=NVp1GAsc19XCcuvXfWwL4+XSe4WPk8xkDet4rXnspI2mkeaOZAay9LskXQsImgW9B urF5EHovX1hXysn8AKuGSu1/c0qbYigqKProQ1FTA46qk/fDx0Ds+W3NeB7JqWp8N9 Kof9jDuAgN0sShbMQVKkj66ZjH4ACbqmPXtODpbA= Date: Tue, 30 May 2023 19:09:58 +0200 Subject: [PATCH v3 2/4] block: constify struct part_type part_type MIME-Version: 1.0 Message-Id: <20230419-const-partition-v3-2-4e14e48be367@weissschuh.net> References: <20230419-const-partition-v3-0-4e14e48be367@weissschuh.net> In-Reply-To: <20230419-const-partition-v3-0-4e14e48be367@weissschuh.net> To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Tho?= =?utf-8?q?mas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685466599; l=1107; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=TDcsEObqDEqUFLkaZxdwkd+rbgOVyl6Oeik3NcBOSJo=; b=oSjURq96HBDYpKY4JnJWySWXwkVKz7vIQEklCwkAZjytNGPBfRim/ebjLzos8T71z3svTYHrU fTq8h33Ac+BCFjyMYG6aylqqquIJCwO14CHEv7SYZ/gpPTmN2B2dxUJ X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767340142522272519?= X-GMAIL-MSGID: =?utf-8?q?1767340142522272519?= The struct is never modified so it can be const. Signed-off-by: Thomas Weißschuh --- block/partitions/core.c | 2 +- include/linux/blkdev.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/block/partitions/core.c b/block/partitions/core.c index 650603dbe557..2bc21063edef 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -256,7 +256,7 @@ static int part_uevent(const struct device *dev, struct kobj_uevent_env *env) return 0; } -struct device_type part_type = { +const struct device_type part_type = { .name = "partition", .groups = part_attr_groups, .release = part_release, diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index b2ac587e3402..d89c2da14698 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -41,7 +41,7 @@ struct blk_stat_callback; struct blk_crypto_profile; extern const struct device_type disk_type; -extern struct device_type part_type; +extern const struct device_type part_type; extern struct class block_class; /* From patchwork Tue May 30 17:09:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 101023 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp2335375vqr; Tue, 30 May 2023 10:14:46 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6qfiI5cxke0oJkvS2/e5OkSjWxTLdeui7w7oIKxH9k2jkwB/Pr0px6eCAzG17c/NrjQkNb X-Received: by 2002:a05:6a21:680b:b0:111:92ef:3146 with SMTP id wr11-20020a056a21680b00b0011192ef3146mr3020584pzb.25.1685466885914; Tue, 30 May 2023 10:14:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685466885; cv=none; d=google.com; s=arc-20160816; b=TSOX3p3q4SUX88APdHVpxoeIkS4ejetzkrZ4x5WUcW1BLMaXCEvCt+F898M1eMR/jK wtZ16seDvpRo9J9Z9iyNpg7od6bHdOCT72gGZ7GvgKOdzAC0F1vC2Ygeen98kxac9DZ2 2QdjQoyHvdE+VOcp35Ewi6E7uaPx/nVcuDuAHAXl/iAe5nu/oDvNSpUXTXu2YFpOxJ2P oXzlBgV9+TS9inGB1piLSWEWl1MeMi5ITzC88lOsAjAGRkWEZz/1+x85YPJqmjrcd5dO rxqDq4m4lFWq7ljgIu9JaJHGnYsI2Orc0d0RHUNqL4fV3SX3EUBpc7K6EvKlZsdTUhUL 31yw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:dkim-signature :from; bh=VSweBMk2P3N/Q4K0nGcqtDZpt9GtL6NJ5UeoQbykiYo=; b=OIpgO7BXXUhDkNkFgQvyfKRxUZxZOxemLdV7GkJB6re3N58l68nqMF5iiSgkdYIBdR mcyOatvzKem3YBdTqttsgd2pGAhSbFklueyTzsE+qfZ7/rfgH5w1bw1um8JA9ZC0lXCI tcY/o9qibX1rq+cTfzlGubfbmwyVdo+PBsKR2bLTOUUdSPjwr9ZVVlBWTJSxL8HgWlrW 7Csw9KRnUDTqLGy0vsiSne/p/k2i3B34eN8A7H/BAo/joHw7Izpha97fvAkCFT6fJWXx zPCGTN3nxUtwa0MlQ6ryn89xw3OWlTdpgc25CPJUyEUJ27z4TVnyrE19qHs+FZylx7JR GHrw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@weissschuh.net header.s=mail header.b=MmjqZ4Bw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id bk13-20020a056a02028d00b00530b1e7099dsi1521796pgb.84.2023.05.30.10.14.31; Tue, 30 May 2023 10:14:45 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@weissschuh.net header.s=mail header.b=MmjqZ4Bw; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232518AbjE3RKI (ORCPT + 99 others); Tue, 30 May 2023 13:10:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233326AbjE3RKD (ORCPT ); Tue, 30 May 2023 13:10:03 -0400 Received: from todd.t-8ch.de (todd.t-8ch.de [IPv6:2a01:4f8:c010:41de::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8797AB0; Tue, 30 May 2023 10:10:01 -0700 (PDT) From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1685466599; bh=peTYqiDIJwMTxZXYjxcESzL+meJW7xb6TLmkgWy1rDc=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=MmjqZ4Bwp3Be9YZkCiQrCu81B7RID2MZyRYNDKbotmDWxShteyHcm1yIXpHbWaMMz ixOQuE0fZAoVnWX0HxLiz+EoZ2ijRs8ub7JyJRcOojiVC5rIp49fVbWYZswP3IwpnH WijGAA3AtwxEYEWjAsuf2R+b8xhgzBN1F2G5BHkY= Date: Tue, 30 May 2023 19:09:59 +0200 Subject: [PATCH v3 3/4] block: constify struct part_attr_group MIME-Version: 1.0 Message-Id: <20230419-const-partition-v3-3-4e14e48be367@weissschuh.net> References: <20230419-const-partition-v3-0-4e14e48be367@weissschuh.net> In-Reply-To: <20230419-const-partition-v3-0-4e14e48be367@weissschuh.net> To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Tho?= =?utf-8?q?mas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685466599; l=600; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=peTYqiDIJwMTxZXYjxcESzL+meJW7xb6TLmkgWy1rDc=; b=+Z0u8TxxAEUMeMtX7vnTcg9bBfSWnxQKVHdDaMkRx8ThH4UBGbG+XxJDmSna8Y+jVPy8qvJa3 vMWFel4P/ptBSHvxB1hRLoMenbH1i+utkQEHWKC7N7gBxWKydnFQlN0 X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767340125527792770?= X-GMAIL-MSGID: =?utf-8?q?1767340125527792770?= The struct is never modified so it can be const. Signed-off-by: Thomas Weißschuh --- block/partitions/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/partitions/core.c b/block/partitions/core.c index 2bc21063edef..d5f5633bf725 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -228,7 +228,7 @@ static struct attribute *part_attrs[] = { NULL }; -static struct attribute_group part_attr_group = { +static const struct attribute_group part_attr_group = { .attrs = part_attrs, }; From patchwork Tue May 30 17:10:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 101029 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp2339702vqr; Tue, 30 May 2023 10:22:19 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6X+0Z3LlsmMtnmz5ppzUHHeLfI7grbkaL0NerqP+VEWQwmmbryVcvS4erVZrnIXXtOkJP6 X-Received: by 2002:aa7:8892:0:b0:64d:46b2:9a58 with SMTP id z18-20020aa78892000000b0064d46b29a58mr3096033pfe.26.1685467339036; Tue, 30 May 2023 10:22:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1685467339; cv=none; d=google.com; s=arc-20160816; b=xdin8rZYL97iDeLp2L/9PUCiQHym96gH4KDfPvHewBBej14WlRRw4szJt3RrQYOEhW RtwhShzFuCK6pIq5UxW3NL8fEOhNtriqGgCBCtuHFLe4WBXw9Z/GP9Phu++eC7mqh25l iaOLT9HK6xuR9PptmSBqN/WGw/AKqYGu/FKPWi0HixY4gNbeTpT/nfs2RuJvq4ITeaKd QBnl9e8k/pF3c0E5QKx23LIlg+P5cZZICAsht8VQq4s204zf+c7zyJVUlR6Bs3/nwFUz VfJdWiDN9RKhsEuE7fHAIxB8r6ZfY5f+guRdHWMxGYywAjUuQiTLWSFiN6Mfaa4RtX3e SLGA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:cc:to:in-reply-to:references:message-id :content-transfer-encoding:mime-version:subject:date:dkim-signature :from; bh=n94ns8qOOhLF68lz+gxntxOt7haEl5HK8kqHePhhBfo=; b=tMpmZL53SirmpGpE/wfw9qNr0ruQJ7jXpeGeV6OFRJA8HgftvT9/WqfIgjX5hEBs3D 7ZT8LP0lOdBDBqINyH84e+jWgDA8Y1NAQSFpyQvApLIC7p4yPCU9nDufZIrEcrVwTY8P aXddx3+w0hI5mO1J+yPIYBtHyulFqhewElpMvIQhuhLGXQS7wiETMdxBcDRopt3naB97 LT/aOGmvco+KIw3ukdSajCVJrUZsCr57oka1I2/5nFL+f3roSMvEgFUd3D9tKHsGLnU6 JZqdpIoMzYAwyapKVf9Gvr9zwo/argzFto3sq38M5yhlqqPhPN481lu739PcEr3c1hCA CUng== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@weissschuh.net header.s=mail header.b="dm5eUFL/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id a14-20020aa78e8e000000b0064d47d3399dsi2039522pfr.86.2023.05.30.10.22.04; Tue, 30 May 2023 10:22:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@weissschuh.net header.s=mail header.b="dm5eUFL/"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233186AbjE3RKN (ORCPT + 99 others); Tue, 30 May 2023 13:10:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230075AbjE3RKD (ORCPT ); Tue, 30 May 2023 13:10:03 -0400 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D97BABE; Tue, 30 May 2023 10:10:01 -0700 (PDT) From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1685466599; bh=hwbEAsSX9O3Q/FuzB+mJE3YvogxYgzykVJP1zCu7+7U=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=dm5eUFL/Yka8KKt3Elb7WyHilwbgTER89Scv87Yw00J6QKGMcZSyfiUp3TZm/mEHQ 6uD706PdJm/hf8D42aD6iVBxmJZ/IzJrlmIf8VubNXHEv9DoFbRrqG/MpAojAD0mqm RQSSC9Jnbjq25duMBmt3HiqgvWID9DqTt9cEvrVM= Date: Tue, 30 May 2023 19:10:00 +0200 Subject: [PATCH v3 4/4] block: constify the whole_disk device_attribute MIME-Version: 1.0 Message-Id: <20230419-const-partition-v3-4-4e14e48be367@weissschuh.net> References: <20230419-const-partition-v3-0-4e14e48be367@weissschuh.net> In-Reply-To: <20230419-const-partition-v3-0-4e14e48be367@weissschuh.net> To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?q?Tho?= =?utf-8?q?mas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1685466599; l=692; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=hwbEAsSX9O3Q/FuzB+mJE3YvogxYgzykVJP1zCu7+7U=; b=7NcHib0T8ZH6rifFN3Q7kFkaNeaNU7I9XZVb1eBcPLgzE6m08e+M8Gl0HbY2viAm80dmpnutw S6PR66DIfqTCCyKdlad2aDDWuA7RusQ/vaGZnqjDuw5E9eFI/dahrcx X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767340600639317383?= X-GMAIL-MSGID: =?utf-8?q?1767340600639317383?= The struct is never modified so it can be const. Signed-off-by: Thomas Weißschuh --- block/partitions/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/partitions/core.c b/block/partitions/core.c index d5f5633bf725..82d26427deae 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -288,7 +288,7 @@ static ssize_t whole_disk_show(struct device *dev, { return 0; } -static DEVICE_ATTR(whole_disk, 0444, whole_disk_show, NULL); +static const DEVICE_ATTR(whole_disk, 0444, whole_disk_show, NULL); /* * Must be called either with open_mutex held, before a disk can be opened or