linux-kernel - Re: [ 072/143] tipc: fix lockdep warning during bearer initialization

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Message-ID: <20140512181114.GA21727@1wt.eu>
Date:	Mon, 12 May 2014 20:11:14 +0200
From:	Willy Tarreau <w@....eu>
To:	Jon Maloy <jon.maloy@...csson.com>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>,
	Ying Xue <ying.xue@...driver.com>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [ 072/143] tipc: fix lockdep warning during bearer initialization

On Mon, May 12, 2014 at 01:19:54PM -0400, Jon Maloy wrote:
> On 05/12/2014 01:12 PM, Willy Tarreau wrote:
> > On Mon, May 12, 2014 at 04:41:00PM +0000, Jon Maloy wrote:
> >> Sorry, I should have mentioned that it is still only in net-next.
> >> It is pretty recent.
> > 
> > OK indeed, got it here for reference :
> > 
> >   https://git.kernel.org/cgit/linux/kernel/git/davem/net-next.git/commit/?id=7216cd949c9bd56
> > 
> > But anyway, what is mentionned in this commit is a number of changes that
> > happened between 2.6.32 and 3.15, so I hardly see how the tipc_net_lock
> > is obsolete in 2.6.32 if it does not have all these changes. I have counted
> > 489 commits between 2.6.32 and 3.15-rc5 touching net/tipc, so surely we
> > cannot count on what we have to get rid of this lock.
> > 
> > Am I missing anything ?
> 
> Ok. I missed the 2.6.32 part. I withdraw my objection.

Ah OK now it's much easier for me to understand your point :-)
No problem, Thanks!
Willy

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