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(parent: 29bde09) | patch
xen/blkback: Report VBD_WSECT (wr_sect) properly.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 10 Oct 2011 16:33:21 +0000 (12:33 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 13 Oct 2011 13:48:37 +0000 (09:48 -0400)
commit5c62cb48602dba95159c81ffeca179d3852e25be
treeebd8920d2681fdf485eaaaa625310c29f5e239dbtree | snapshot
parent29bde093787f3bdf7b9b4270ada6be7c8076e36bcommit | diff
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>
drivers/block/xen-blkback/blkback.c diff | blob | history
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