From patchwork Wed Apr 3 08:42:43 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Le Moal X-Patchwork-Id: 13615447 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 711866E5F6; Wed, 3 Apr 2024 08:43:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712133808; cv=none; b=UM9L5hRLb0Firjx4rZ8JYAQ1UgFoK3dAWlvzKH3X8q7BvMujATBsXfiUIRTr+1UbiyM82SgP1e5i/3/RbltZvH8K0C9cvheB276E5BdoNWlZJi1L0r8kSOVsAst0szH1Jjz+9398agQNsgg8GPfIvHbUJSnP1t9Nl+lUYCLMZ1Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712133808; c=relaxed/simple; bh=FYwH7NQKArYdWOTwNnIeceCEIbNbIakOb/gcTy7kyBk=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ar9+470QzsLH2j+YBCIHhmIzBxoBuE67C5BRoTD5gCwxHao85WjYglrx42em0hi66OL5hWxffEELbh74URXAvUAM95GPrC9Odon4OiTzwQuXgx86uHEQcQg/reIPqC3PAAkl09Hx4TwqPycp7m4vOwHBRv+sWQhRIKyCZ/X4aYM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ExMVnbUw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ExMVnbUw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF02BC433A6; Wed, 3 Apr 2024 08:43:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1712133808; bh=FYwH7NQKArYdWOTwNnIeceCEIbNbIakOb/gcTy7kyBk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ExMVnbUw5+deItfBX2Lxt1jksxoUNbdo+zR8XY2GXsjy61IToCFJg2hpL96BAVSn2 OwtT86vfYrLM1pIwwEkiTs2kkSXf4v33rGM8JnacJWFy2+Zpb5KI4SEaVPOcsDW5t8 N6HaDqKylOe66bPMN2CRDytI0K6KWSXW0DlSbe0C3H5SWpf+S7PoPq8zNjiytvHogK Wsj8sRruXY3ZrHmJLzfBPTJfFizyUB7DnZw5DguYMrLvakq4qTCEoAD4XTmXu/JtFy CGyndAeWosyXfamdVce3B51T8XzEfgP0mRrZqu99CH2oNNHBkO0niV9QdUztS8AN4G RCDGb068f5hjA== From: Damien Le Moal To: linux-block@vger.kernel.org, Jens Axboe , linux-scsi@vger.kernel.org, "Martin K . Petersen" , dm-devel@lists.linux.dev, Mike Snitzer , linux-nvme@lists.infradead.org, Keith Busch , Christoph Hellwig Subject: [PATCH v5 24/28] block: Move zone related debugfs attribute to blk-zoned.c Date: Wed, 3 Apr 2024 17:42:43 +0900 Message-ID: <20240403084247.856481-25-dlemoal@kernel.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240403084247.856481-1-dlemoal@kernel.org> References: <20240403084247.856481-1-dlemoal@kernel.org> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 block/blk-mq-debugfs-zone.c contains a single debugfs attribute function. Defining this outside of block/blk-zoned.c does not really help in any way, so move this zone related debugfs attribute to block/blk-zoned.c and delete block/blk-mq-debugfs-zone.c. Signed-off-by: Damien Le Moal Reviewed-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche --- block/Kconfig | 4 ---- block/Makefile | 1 - block/blk-mq-debugfs-zoned.c | 22 ---------------------- block/blk-mq-debugfs.h | 2 +- block/blk-zoned.c | 20 ++++++++++++++++++++ 5 files changed, 21 insertions(+), 28 deletions(-) delete mode 100644 block/blk-mq-debugfs-zoned.c diff --git a/block/Kconfig b/block/Kconfig index 1de4682d48cc..9f647149fbee 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -198,10 +198,6 @@ config BLK_DEBUG_FS Unless you are building a kernel for a tiny system, you should say Y here. -config BLK_DEBUG_FS_ZONED - bool - default BLK_DEBUG_FS && BLK_DEV_ZONED - config BLK_SED_OPAL bool "Logic for interfacing with Opal enabled SEDs" depends on KEYS diff --git a/block/Makefile b/block/Makefile index 46ada9dc8bbf..168150b9c510 100644 --- a/block/Makefile +++ b/block/Makefile @@ -33,7 +33,6 @@ obj-$(CONFIG_BLK_MQ_VIRTIO) += blk-mq-virtio.o obj-$(CONFIG_BLK_DEV_ZONED) += blk-zoned.o obj-$(CONFIG_BLK_WBT) += blk-wbt.o obj-$(CONFIG_BLK_DEBUG_FS) += blk-mq-debugfs.o -obj-$(CONFIG_BLK_DEBUG_FS_ZONED)+= blk-mq-debugfs-zoned.o obj-$(CONFIG_BLK_SED_OPAL) += sed-opal.o obj-$(CONFIG_BLK_PM) += blk-pm.o obj-$(CONFIG_BLK_INLINE_ENCRYPTION) += blk-crypto.o blk-crypto-profile.o \ diff --git a/block/blk-mq-debugfs-zoned.c b/block/blk-mq-debugfs-zoned.c deleted file mode 100644 index a77b099c34b7..000000000000 --- a/block/blk-mq-debugfs-zoned.c +++ /dev/null @@ -1,22 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (C) 2017 Western Digital Corporation or its affiliates. - */ - -#include -#include "blk-mq-debugfs.h" - -int queue_zone_wlock_show(void *data, struct seq_file *m) -{ - struct request_queue *q = data; - unsigned int i; - - if (!q->disk->seq_zones_wlock) - return 0; - - for (i = 0; i < q->disk->nr_zones; i++) - if (test_bit(i, q->disk->seq_zones_wlock)) - seq_printf(m, "%u\n", i); - - return 0; -} diff --git a/block/blk-mq-debugfs.h b/block/blk-mq-debugfs.h index 9c7d4b6117d4..3ebe2c29b624 100644 --- a/block/blk-mq-debugfs.h +++ b/block/blk-mq-debugfs.h @@ -83,7 +83,7 @@ static inline void blk_mq_debugfs_unregister_rqos(struct rq_qos *rqos) } #endif -#ifdef CONFIG_BLK_DEBUG_FS_ZONED +#if defined(CONFIG_BLK_DEV_ZONED) && defined(CONFIG_BLK_DEBUG_FS) int queue_zone_wlock_show(void *data, struct seq_file *m); #else static inline int queue_zone_wlock_show(void *data, struct seq_file *m) diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 8e821974d46b..66cbf4ca3882 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -23,6 +23,7 @@ #include "blk.h" #include "blk-mq-sched.h" +#include "blk-mq-debugfs.h" #define ZONE_COND_NAME(name) [BLK_ZONE_COND_##name] = #name static const char *const zone_cond_name[] = { @@ -1802,3 +1803,22 @@ int blk_revalidate_disk_zones(struct gendisk *disk) return ret; } EXPORT_SYMBOL_GPL(blk_revalidate_disk_zones); + +#ifdef CONFIG_BLK_DEBUG_FS + +int queue_zone_wlock_show(void *data, struct seq_file *m) +{ + struct request_queue *q = data; + unsigned int i; + + if (!q->disk->seq_zones_wlock) + return 0; + + for (i = 0; i < q->disk->nr_zones; i++) + if (test_bit(i, q->disk->seq_zones_wlock)) + seq_printf(m, "%u\n", i); + + return 0; +} + +#endif