From: Peter Zijlstra <peterz@infradead.org>
To: Greg KH <gregkh@suse.de>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>,
Cong Wang <amwang@redhat.com>,
linux-kernel@vger.kernel.org, Tejun Heo <tj@kernel.org>,
Miles Lane <miles.lane@gmail.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Larry Finger <Larry.Finger@lwfinger.net>,
akpm@linux-foundation.org
Subject: Re: [Patch 0/2] sysfs: fix s_active lockdep warning
Date: Fri, 29 Jan 2010 18:57:28 +0100 [thread overview]
Message-ID: <1264787848.24455.31.camel@laptop> (raw)
In-Reply-To: <20100129142223.GB12539@suse.de>
On Fri, 2010-01-29 at 06:22 -0800, Greg KH wrote:
>
> Heh, this whole mess is the very reason we didn't add lockdep support to
> the driver core. Nested devices that all look alike from the driver
> core, are really different objects and the locking lifetimes are
> separate, but lockdep can't see that.
And here I through Alan Stern had a handle on making the driver core
play nice.
next prev parent reply other threads:[~2010-01-29 17:59 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-29 7:01 [Patch 0/2] sysfs: fix s_active lockdep warning Amerigo Wang
2010-01-29 7:02 ` [Patch 1/2] sysfs: add support for lockdep subclasses to s_active Amerigo Wang
2010-01-29 7:02 ` [PATCH 2/2] sysfs: fix the incomplete part of subclass support for s_active Amerigo Wang
2010-01-29 7:21 ` [Patch 0/2] sysfs: fix s_active lockdep warning Eric W. Biederman
2010-01-29 8:38 ` Cong Wang
2010-01-29 13:44 ` Eric W. Biederman
2010-01-29 14:22 ` Greg KH
2010-01-29 17:57 ` Peter Zijlstra [this message]
2010-01-29 18:10 ` Greg KH
2010-01-29 18:14 ` Peter Zijlstra
2010-01-29 18:21 ` Greg KH
2010-01-29 20:10 ` Peter Zijlstra
2010-01-29 20:30 ` Eric W. Biederman
2010-02-04 11:38 ` Peter Zijlstra
2010-02-04 16:35 ` Alan Stern
2010-02-04 16:41 ` Peter Zijlstra
2010-02-04 18:37 ` Alan Stern
2010-02-05 10:18 ` Peter Zijlstra
2010-02-05 15:30 ` Alan Stern
2010-02-05 15:41 ` Peter Zijlstra
2010-02-07 9:22 ` Dave Young
2010-02-08 3:08 ` Cong Wang
2010-02-08 3:14 ` Dave Young
2010-02-08 3:30 ` Cong Wang
2010-02-08 3:06 ` Cong Wang
2010-02-08 15:38 ` Alan Stern
2010-02-04 16:46 ` Peter Zijlstra
2010-02-04 18:40 ` Alan Stern
2010-02-05 3:09 ` Cong Wang
2010-02-05 4:06 ` Alan Stern
2010-02-04 16:46 ` Greg KH
2010-02-04 16:59 ` Thomas Gleixner
2010-02-26 19:36 ` Alan Stern
2010-02-26 20:54 ` Thomas Gleixner
2010-02-05 3:43 ` Cong Wang
2010-02-05 8:55 ` Eric W. Biederman
2010-01-29 20:25 ` Eric W. Biederman
2010-01-30 5:30 ` Greg KH
2010-01-29 18:02 ` Peter Zijlstra
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