From: Matt Wilson <msw@amazon.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Joe Jin <joe.jin@oracle.com>, Matt Wilson <msw@amazon.com>,
xen-devel@lists.xen.org
Subject: [RFC] [PATCH] add locking in statistics sysfs show functions
Date: Fri, 20 Apr 2012 19:21:12 +0000 [thread overview]
Message-ID: <1334949673-25632-1-git-send-email-msw@amazon.com> (raw)
The blkback code in the 2.6.18 tree has a patch to avoid a race condition
in the statistics sysfs routines. Is it no longer needed? The following
patch ports the change to 3.x.
Matt Wilson (1):
xen/blkback: add locking in statistics sysfs show functions
drivers/block/xen-blkback/xenbus.c | 20 +++++++++++++++++---
1 files changed, 17 insertions(+), 3 deletions(-)
--
1.7.2.5
next reply other threads:[~2012-04-20 19:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-20 19:21 Matt Wilson [this message]
2012-04-20 19:21 ` [RFC] [PATCH] xen/blkback: add locking in statistics sysfs show functions Matt Wilson
2012-04-26 20:51 ` Konrad Rzeszutek Wilk
2012-04-27 2:24 ` Konrad Rzeszutek Wilk
2012-04-27 16:30 ` Matt Wilson
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