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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 95B12CCF9E3 for ; Tue, 4 Nov 2025 21:27:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:To:From:Reply-To: Cc:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AAQX9GSP8B4ycH63NbKshkTAJ8PDGWdXJij9HHR6T7M=; b=AMEdb2Rk0/H6zAy6C8X7gUSitx 72PZ6QlXwJuVtVBCUIv2ioHfkiRel8HZS0OyD46t/I0uyy8HUib8WzdYnxqgKjIG7JLaoI6BhGGoS l4LmzH7Z7CsmmoOC6BPVFKtlZxRzv17mHbkA/3YkdTGb81OGOazdcBJSZFy7ICS/8IbGYq6b1jBcI bsuq0MTVj3gHDJxxEcBQib5hc0M5LPrpoAhtJJSV8uoG5thmJWrGg59LnszRqmm7zjFciYUYe8/Q3 v+gZU228G2OiJs+XDsZKexrry+HWwUQG2c2cIYyb5uvBA2/S4lveoPUiADz9IT6LMcPPmAFl1JEEQ rriUxUmg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vGOYU-0000000CbfF-3zTe; Tue, 04 Nov 2025 21:27:06 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vGOYS-0000000CbbQ-46ft for linux-nvme@lists.infradead.org; Tue, 04 Nov 2025 21:27:05 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 594CF601F5; Tue, 4 Nov 2025 21:27:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 54A81C16AAE; Tue, 4 Nov 2025 21:27:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762291624; bh=JWmYWw8oLvPeODrbtz6Czn3MIm9DAjL1ZgvD1ztoMx0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=CQwlhEOVOi4A0fuladyw1Vn2VZJa2YsTttvxG5miRSR6iuUqFculFhuirrKRaVlvo vH/U0tqFc7mk+YrH9U6RhYZPw9AQQ69UawViegJvcCsNYElv9UHx0cCtzzAl7duMuo 7n31X6oRIIIJrz0Om5NX81s8kofl0KxDuVwJH6HNmwC9qQqD8EbzZXQCCTqKJfWJON b9Gc3zXXbymRoteQNS3MyziFfzDd6sRdlCnKroM7ueSG3UA7ezgqDyd0KxwavSLzK5 kwR7gRu3R/0rI0SMNlc8zhq8i1bqvXtGz32p7xBgC1bNXolN50z9veZKtjk7nAnWBR hoafYZwb+ADVA== From: Damien Le Moal To: Jens Axboe , linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, Keith Busch , Christoph Hellwig , dm-devel@lists.linux.dev, Mike Snitzer , Mikulas Patocka , "Martin K . Petersen" , linux-scsi@vger.kernel.org, linux-xfs@vger.kernel.org, Carlos Maiolino , linux-btrfs@vger.kernel.org, David Sterba Subject: [PATCH v4 13/15] block: add zone write plug condition to debugfs zone_wplugs Date: Wed, 5 Nov 2025 06:22:47 +0900 Message-ID: <20251104212249.1075412-14-dlemoal@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251104212249.1075412-1-dlemoal@kernel.org> References: <20251104212249.1075412-1-dlemoal@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Modify queue_zone_wplug_show() to include the condition of a zone write plug to the zone_wplugs debugfs attribute of a zoned block device. To improve readability and ease of use, rather than the zone condition raw value, the zone condition name is given using blk_zone_cond_str(). Suggested-by: Johannes Thumshirn Signed-off-by: Damien Le Moal Reviewed-by: Christoph Hellwig Reviewed-by: Chaitanya Kulkarni --- block/blk-zoned.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 3104fda5809b..bba64b427082 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -2303,19 +2303,21 @@ static void queue_zone_wplug_show(struct blk_zone_wplug *zwplug, unsigned int zwp_wp_offset, zwp_flags; unsigned int zwp_zone_no, zwp_ref; unsigned int zwp_bio_list_size; + enum blk_zone_cond zwp_cond; unsigned long flags; spin_lock_irqsave(&zwplug->lock, flags); zwp_zone_no = zwplug->zone_no; zwp_flags = zwplug->flags; zwp_ref = refcount_read(&zwplug->ref); + zwp_cond = zwplug->cond; zwp_wp_offset = zwplug->wp_offset; zwp_bio_list_size = bio_list_size(&zwplug->bio_list); spin_unlock_irqrestore(&zwplug->lock, flags); seq_printf(m, - "Zone no: %u, flags: 0x%x, ref: %u, wp ofst: %u, pending BIO: %u\n", - zwp_zone_no, zwp_flags, zwp_ref, + "Zone no: %u, flags: 0x%x, ref: %u, cond: %s, wp ofst: %u, pending BIO: %u\n", + zwp_zone_no, zwp_flags, zwp_ref, blk_zone_cond_str(zwp_cond), zwp_wp_offset, zwp_bio_list_size); } -- 2.51.0