From: Tejun Heo <tj@kernel.org>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
Peter Zijlstra <peterz@infradead.org>,
Kernel development list <linux-kernel@vger.kernel.org>
Subject: Re: Lockdep false positive in sysfs
Date: Fri, 27 Apr 2012 13:17:04 -0700 [thread overview]
Message-ID: <20120427201704.GK26595@google.com> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1204271410470.1690-100000@iolanthe.rowland.org>
On Fri, Apr 27, 2012 at 02:27:26PM -0400, Alan Stern wrote:
> Which do you prefer: temporarily dropping the lockdep annotation, or
> deferring the work to the per-task work queue? Note that these "flush
> before returning to userspace" things aren't in the kernel yet.
It's about lockdep. Let's not spill out to other areas unnecessarily.
I'd much prefer just working around lockdep annotation.
Thanks.
--
tejun
next prev parent reply other threads:[~2012-04-27 20:17 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-25 18:58 Lockdep false positive in sysfs Alan Stern
2012-04-25 21:59 ` Tejun Heo
2012-04-26 8:16 ` Eric W. Biederman
2012-04-26 18:14 ` Alan Stern
2012-04-26 22:17 ` Tejun Heo
2012-04-27 15:57 ` Alan Stern
2012-04-27 16:09 ` Tejun Heo
2012-05-03 21:30 ` Alan Stern
2012-05-04 16:52 ` Tejun Heo
2012-05-04 19:08 ` Alan Stern
2012-05-07 19:46 ` Tejun Heo
2012-05-07 21:51 ` Alan Stern
2012-05-07 21:55 ` Tejun Heo
2012-05-08 18:53 ` Alan Stern
2012-05-09 17:41 ` Tejun Heo
2012-05-09 17:47 ` Alan Stern
2012-05-09 17:48 ` Tejun Heo
2012-04-27 16:27 ` Eric W. Biederman
2012-04-27 18:27 ` Alan Stern
2012-04-27 20:17 ` Tejun Heo [this message]
2012-04-27 21:09 ` Eric W. Biederman
2012-04-27 21:16 ` Tejun Heo
2012-04-29 2:00 ` Alan Stern
2012-04-29 2:35 ` Eric W. Biederman
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