From nobody Mon Feb 9 14:15:36 2026 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 262A52236E0 for ; Sun, 21 Dec 2025 02:53:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766285597; cv=none; b=iBfXYBpeDGG9kpRRzNjnGeG4aHAMQXv6HFKqvIwB/BxX8OZvQKt54c5nAFHHkBQSCDNz5raJdKMQt2qJK2eaFCxa31mqD2/UH41wqFnubb2loHcKHWhLbIYcC7Mbp4s0XImSsxBKtDcjRb/WVvensorGYPVxNF90wCwEODr2r74= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766285597; c=relaxed/simple; bh=r+kpZSnrmH/jtmd1hDSOL/n3Adl+xnlQeDwR/UMYB7A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=IeCK/uCM4+jdmqH1YwTtQlurAz80wSRzuUqs5eKgkz+SqhH6YjL0lwBO7+ObKcb12YmrZZfm+N1V2N9SXXfwj+O/fBQGv9fJC2UQuA96KyToKPT5/6b7eOfYaDze1qTylsHGj+EFvwq4O7606fIhtISAOpkzfr1SLzMuQoh8rLY= 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=D78F+IiN; arc=none smtp.client-ip=170.10.133.124 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="D78F+IiN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1766285594; 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=D1JskjMhrT7L2sDTvMTDHnPfov5h9SsZ7fKDyJLN1aE=; b=D78F+IiNBRrA13cbuhxg0oW7mlVVCA9cFL/KSwx9QHjiXGT4Inzr1hiLdR6Hxc8J00yGnk 4N20sPgKDcc47PUA/GN9VNE6Nf1zyAqHHGsbs06aNnJXYaOkkTUHxj+uRJ8HA5/5qhGju7 MBvEJmZ7RFdOO7Uv6KtUeVs66jQArGk= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-370-dzh2yQG1NdePxmIEEG69Rw-1; Sat, 20 Dec 2025 21:53:10 -0500 X-MC-Unique: dzh2yQG1NdePxmIEEG69Rw-1 X-Mimecast-MFC-AGG-ID: dzh2yQG1NdePxmIEEG69Rw_1766285589 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-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 27D661956046; Sun, 21 Dec 2025 02:53:09 +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 2BE8E180049F; Sun, 21 Dec 2025 02:53:05 +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 08/17] block: fix blk_status_to_{errno,str} inconsistency Date: Sun, 21 Dec 2025 03:52:23 +0100 Message-ID: <20251221025233.87087-9-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" Change blk_status_to_str() to be consistent with blk_status_to_errno() and return "I/O" for undefined status codes. With that, the fallback case in blk_errors can be removed with no change in behavior. Signed-off-by: Andreas Gruenbacher --- block/blk-core.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/block/blk-core.c b/block/blk-core.c index 4f7b7cf50d23..47ce458b4f34 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -161,9 +161,6 @@ static const struct { [BLK_STS_DURATION_LIMIT] =3D { -ETIME, "duration limit exceeded" }, =20 [BLK_STS_INVAL] =3D { -EINVAL, "invalid" }, - - /* everything else not covered above: */ - [BLK_STS_IOERR] =3D { -EIO, "I/O" }, }; =20 blk_status_t errno_to_blk_status(int errno) @@ -194,7 +191,7 @@ const char *blk_status_to_str(blk_status_t status) int idx =3D (__force int)status; =20 if (WARN_ON_ONCE(idx >=3D ARRAY_SIZE(blk_errors))) - return ""; + return "I/O"; return blk_errors[idx].name; } EXPORT_SYMBOL_GPL(blk_status_to_str); --=20 2.52.0