From nobody Mon Feb 9 16:18:06 2026 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 BC64E19992C for ; Sun, 21 Dec 2025 02:53:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766285593; cv=none; b=AMLT8bFJQqxbXIr48CVfthj8JmkT8f4K8r1uCelJjoWojz1EfdtC9Jv/MKucjz+fTAqh1uhecvQzJJuE53OmraIa5mWPwnARaNWAk0Sxn5ZPomw+oWyEdzPtslkAslkhnWR1wf/vJxTWx5eIzLB2VK7DKneXvOSkpECJ4F6fRQE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766285593; c=relaxed/simple; bh=HlLo7Z5T3L6YW5WV2SYQGIzlE+yrnw5rN480ipz1cY4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=icl3nOmbHe4MOW/ZkQwNFwTMf5UtsGO/OTCVgisQAhYB5z2/RIvVv1LIjMNoY3EHUS3Ll4JhXG/rSp3/an83S0nYq7Dd2NauinGY2UbplnLKM9X6rS6cC1G2khzfZ6U48oHcvQcvVFgxyDQ2ovH/uGI0AQRPVymNXiFx+YYx0rs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=g26xdoxP; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="g26xdoxP" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1766285590; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NXr1FXAq9kqTCI2jVu7X1Njix3LfG6S6ti8goKp8pAY=; b=g26xdoxPBXha3XvR8m4+Hox8BG6PvyqH6ysQ3flPLVEGrj/ie11ciQ+HQBBLA26jR+dLOW sA08d8Ftunn8/A5CNIDm93pwQN/yuEsKVPmH5/XDbkfK1z8LeXj1NNWrhPFRuO+wqSDYqj oCs8tj0tW5BPGRtC+wN7894obxfdJ1c= Received: from mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-153-DS8p6C_BOSWeLSDTHIzoLg-1; Sat, 20 Dec 2025 21:53:07 -0500 X-MC-Unique: DS8p6C_BOSWeLSDTHIzoLg-1 X-Mimecast-MFC-AGG-ID: DS8p6C_BOSWeLSDTHIzoLg_1766285586 Received: from mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B4B07180028B; Sun, 21 Dec 2025 02:53:05 +0000 (UTC) Received: from pasta.fast.eng.rdu2.dc.redhat.com (unknown [10.44.32.8]) by mx-prod-int-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 20347180049F; Sun, 21 Dec 2025 02:53:01 +0000 (UTC) From: Andreas Gruenbacher To: Christoph Hellwig , Jens Axboe , Chris Mason , David Sterba , Satya Tangirala Cc: Andreas Gruenbacher , linux-block@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-raid@vger.kernel.org, dm-devel@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [RFC v2 07/17] block: consecutive blk_status_t error codes Date: Sun, 21 Dec 2025 03:52:22 +0100 Message-ID: <20251221025233.87087-8-agruenba@redhat.com> In-Reply-To: <20251221025233.87087-1-agruenba@redhat.com> References: <20251221025233.87087-1-agruenba@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 Content-Type: text/plain; charset="utf-8" Since commit 9da3d1e912f3 ("block: Add core atomic write support"), there is a gap in the blk_status_t codes and block status code 18 is unused. This causes errno_to_blk_status() and blk_status_to_str() to return incorrect values for that code. Fix by making the blk_status_t codes consecutive again. Fixes: 9da3d1e912f3 ("block: Add core atomic write support") Signed-off-by: Andreas Gruenbacher --- include/linux/blk_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 44c30183ecc3..044a7cec1d70 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -168,7 +168,7 @@ typedef u16 blk_short_t; /* * Invalid size or alignment. */ -#define BLK_STS_INVAL ((__force blk_status_t)19) +#define BLK_STS_INVAL ((__force blk_status_t)18) =20 /** * blk_path_error - returns true if error may be path related --=20 2.52.0