From mboxrd@z Thu Jan 1 00:00:00 1970 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.subspace.kernel.org (Postfix) with ESMTPS id 0193334F483; Mon, 31 Aug 2026 06:46:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788158780; cv=none; b=DRPMJUhfD64gJvMWc+lbXvhyQSRtnW6K2CiuUPLxYtb2suIHPgcXZIWht/12Lfktw1ysA5dBolqPwV1pkHEGZKe6vpbA1HPXgBW+gEZQ/qwxsntcuXsavrIK1Q3A2Ws2feZG+L9OqoF5ui10KtJXqB6bSxsqZc2nQqAT7H3zs/g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788158780; c=relaxed/simple; bh=HEJImmEGsFNrBEh2k1AB1NHBhDT8tF9pjPcbrv1Laes=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KypuHTim+VVpayL6sUhOenh8X3/ESPSvlsCmzswrl1MW+p0eIo9da+KSM4IQOWxA+NQCvjmjklFSai5gwgWg9KVPze5LLTzk8QNXvlrJ9GC7kt5jgMyfjaliw8WXtu+mvrN86ZDmU8GUu1SXtJInSQoEnhAjeUusi1SM4kJvqPk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=UlRo/XQA; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="UlRo/XQA" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=w3XEp5TCzy2tsHnhsdtSDMPPkYuaTe+n3SqRiqu51OI=; b=UlRo/XQAgHiyNUdRJrbvpQuGen ChHs3V6SXVk3nyCS8M85mFhbVz7qY5q/FNKvXaO4gtewbUAexoMJS+ceJvsfE8oea4r9dolU+kFUu OTy9r6XCVmcvI7CifE+r5dPjUIk+oTaJTnVsGoedgDoO8BKgrpODuruHTlD5bsd2ExHObCLaqjDYt XPtAgl8YzrZK9xIKPx8ozBKgSfa5BqydFIyuZyQron84k+durzNpfxBr+9fGSiobSelIyy8SiOMAj jV9D3p30MgmBrMhv/AqBk2IWvmo1ADD4jFoX8k5t2sR2xYPj8neQn/JfPbcLgMI1N8zt4UEkr6Yd/ wSyL+Kcw==; Received: from [2001:4bb8:2f9:3a59:1608:d03f:db12:ee92] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.99.1 #2 (Red Hat Linux)) id 1x0vmc-00000008dHF-0XQf; Mon, 31 Aug 2026 06:46:18 +0000 From: Christoph Hellwig To: Zorro Lang Cc: fstests@vger.kernel.org, "Martin K. Petersen" , Kanchan Joshi , Anuj Gupta , John Garry , "Darrick J. Wong" , linux-scsi@vger.kernel.org Subject: [PATCH 3/6] common: add a _sysfs_block_integrity_path helper Date: Mon, 31 Aug 2026 09:45:47 +0300 Message-ID: <20260831064557.2577241-4-hch@lst.de> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260831064557.2577241-1-hch@lst.de> References: <20260831064557.2577241-1-hch@lst.de> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Add a helper function to find the sysfs integrity directory for a given block device. Signed-off-by: Christoph Hellwig --- common/rc | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/common/rc b/common/rc index 2fa7ddebd8fd..5e709dd79993 100644 --- a/common/rc +++ b/common/rc @@ -5264,6 +5264,21 @@ _sysfs_queue_path() return 1 } +# Get the sysfs block device integrity/ path for a block device, handling +# partitions correctly. +_sysfs_block_integrity_path() +{ + local disk=$(_bdev_disk_name "$1") + local integrity_path="/sys/block/$disk/integrity" + + if [ -e "$integrity_path" ]; then + echo "$integrity_path" + return 0 + fi + + return 1 +} + # Get the minimum block size of a file. Usually this is the # minimum fs block size, but some filesystems (ocfs2) do block # mappings in larger units. -- 2.53.0