From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Mon, 10 Oct 2011 16:33:21 +0000 (-0400)
Subject: xen/blkback: Report VBD_WSECT (wr_sect) properly.
X-Git-Tag: v3.2-rc1~48^2~3^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c62cb48602dba95159c81ffeca179d3852e25be;p=pandora-kernel.git

xen/blkback: Report VBD_WSECT (wr_sect) properly.

We did not increment the amount of sectors written to disk
b/c we tested for the == WRITE which is incorrect - as the
operations are more of WRITE_FLUSH, WRITE_ODIRECT. This patch
fixes it by doing a & WRITE check.

CC: stable@kernel.org
Reported-by: Andy Burns <xen.lists@burns.me.uk>
Suggested-by: Ian Campbell <Ian.Campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

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