From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1519120405; cv=none; d=google.com; s=arc-20160816; b=bLdDxlUfsukAzYxArJMCxc2hMNVcMCQlCp/TF1V3WR6XLAzOmXXjbMvYIHqbbiEkG2 O9i6yN61TWEmsL2kYHio7jbDzmLCJ7f658g7pk8TxqXeQqZJ/DbN7rghaH6phZYAC3Kk y7RRZzwShtsM8spiW5GKqPo2X/eJzVMtMrFzy2EAyw9/8wa+RzLAn4kdKzodwNKuNFHL 8ZdGb8pMMCF6NG15QrPYlsTxLDBafOkiRhBfgZ4hhiz+4kkbs1sWX3B1LtSTgoURnhbg ntKTzySPsywjj5B1gPYn/2D7xzoZKV7NmwejJUBp2kM7hIbU5+s13ROyEINwxboUeI5X Ejkw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:content-disposition:mime-version:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=gZuhebZFRTWTInOvsJbnwWsVyOoWGqSYKElpKPft0dc=; b=mOjOzN82OfJxrbk8/A5wLP8FOx1w8pHRQO051oZnEvhAoa3vpzHzkcQMdPze9FfUZ0 eQH1JaVjn7Spsb1zChS9zNh1D6OrgXP5DbMoMGHF+s9nBl8qHBWFM3uYC9IeFDU48iH2 gcdCpelcM4TYFFJuqsZyTlH6LPLUi57SLhUJiPT/tGTZ9+7G3SLWL+WjAKgwPHKx+V2S +8YGhpTZu4+DfibbkoaoncnOiKHkNtdJzP+lP/It/knokrivf1ce04Xdo8+fIDjY+nby +9B06ZbwGXZHeCtXjMt9jj8m6/ScbVcbNuPUax8BaqpUZrbpjuKXZegOuC7B/UF5LcfD yqzQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=V5Djy2ii; spf=pass (google.com: domain of aishpant@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=aishpant@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=V5Djy2ii; spf=pass (google.com: domain of aishpant@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=aishpant@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com X-Google-Smtp-Source: AH8x226KXPRIt9ClQZh7vV/ETfQ/Bil7OB2onZC4KhodYKV3bid2zAczF4F/Gy2pYDYPutN6zB7QBg== Date: Tue, 20 Feb 2018 15:23:19 +0530 From: Aishwarya Pant To: Konrad Rzeszutek Wilk , Roger Pau =?iso-8859-1?Q?Monn=E9?= , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, Jonathan Corbet , Greg KH Cc: Julia Lawall Subject: [PATCH] xen/blkback: update sysfs interface documentation Message-ID: <20180220095319.GA29360@mordor.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.3 (2018-01-21) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1592913198625691439?= X-GMAIL-MSGID: =?utf-8?q?1592913198625691439?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Add documentation for statistic attribute ds_req - the number of discarded requests. Signed-off-by: Aishwarya Pant --- Documentation/ABI/stable/sysfs-bus-xen-backend | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/ABI/stable/sysfs-bus-xen-backend b/Documentation/ABI/stable/sysfs-bus-xen-backend index 3d5951c8bf5f..20ef835785ec 100644 --- a/Documentation/ABI/stable/sysfs-bus-xen-backend +++ b/Documentation/ABI/stable/sysfs-bus-xen-backend @@ -73,3 +73,10 @@ KernelVersion: 3.0 Contact: Konrad Rzeszutek Wilk Description: Number of sectors written by the frontend. + +What: /sys/bus/xen-backend/devices/vbd-*/statistics/ds_req +Date: October 2011 +KernelVersion: 3.1 +Contact: Konrad Rzeszutek Wilk +Description: + Number of discard requests from the frontend. -- 2.16.1