From patchwork Wed Apr 19 13:22:54 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: 13216798 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 B7165C77B75 for ; Wed, 19 Apr 2023 13:23:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233383AbjDSNXW (ORCPT ); Wed, 19 Apr 2023 09:23:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232538AbjDSNXV (ORCPT ); Wed, 19 Apr 2023 09:23:21 -0400 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BAAB09D; Wed, 19 Apr 2023 06:22:57 -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=1681910575; bh=/NP/SzJYqje2B6An2X0zaHYKDmfg6cIoTAC4LTa0nsU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=DjC6xogZ8vdoAuknx8BDGfPaRnykrz9xcRbgVW7nzGMeqQ50VZGDA3DvVCHBfD/nJ WqAt4yvnq17RtZOl7UY/0OluKSeGw6C655enulLswcs2Yn+oyuMF1qiUjhWQQeNQuT zoZMF/ERau7yAZyzo+ehmaJXuufOS5qB5EcTPvn8= Date: Wed, 19 Apr 2023 15:22:54 +0200 Subject: [PATCH v2 2/4] block: constify struct part_type part_type MIME-Version: 1.0 Message-Id: <20230419-const-partition-v2-2-817b58f85cd1@weissschuh.net> References: <20230419-const-partition-v2-0-817b58f85cd1@weissschuh.net> In-Reply-To: <20230419-const-partition-v2-0-817b58f85cd1@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=1681910574; l=1158; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=/NP/SzJYqje2B6An2X0zaHYKDmfg6cIoTAC4LTa0nsU=; b=RVEwfL+7+5QpTdEBliTOBBgh4In8m9UisuGjkigMRMGT226hZAkSI0rhApMZVMjiPiKT2DD/r M3GggOalo1+DiojreFTyVLjtR78spWyBhje4gDEmoB2zUBnRPehI5jC X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org 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 890072ae5c7c..43bde8118a78 100644 --- a/block/partitions/core.c +++ b/block/partitions/core.c @@ -264,7 +264,7 @@ 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 941304f17492..de783481ec71 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; /* Must be consistent with blk_mq_poll_stats_bkt() */