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From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: kernel-janitors@vger.kernel.org
Subject: Re: rcu: Call mod_timer() correctly in wake_nocb_leader_defer()
Date: Wed, 17 May 2017 21:15:37 +0000	[thread overview]
Message-ID: <20170517211537.GL3956@linux.vnet.ibm.com> (raw)
In-Reply-To: <20170517194446.yz42z4wwrplbngxn@mwanda>

On Wed, May 17, 2017 at 11:37:16PM +0300, Dan Carpenter wrote:
> On Wed, May 17, 2017 at 01:21:48PM -0700, Paul E. McKenney wrote:
> > On Wed, May 17, 2017 at 10:44:46PM +0300, Dan Carpenter wrote:
> > > Smatch complains that:
> > > 
> > > 	kernel/rcu/tree_plugin.h:1838 wake_nocb_leader_defer()
> > > 	warn: mod_timer() takes an absolute time not an offset.
> > > 
> > > which is true.
> > > 
> > > Fixes: ebf7068a4396 ("rcu: Use timer as backstop for NOCB deferred wakeups")
> > > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
> > 
> > Good catch, and color me slow and stupid!!!
> > 
> > I will fold this into the original commit with the following attribution:
> > 
> > [ paulmck: Dan Williams fix for mod_timer() bug detected by smatch. ]
> > 
> > Does that work for you?
> 
> Not really, no.  If you changed the Williams to Carpenter, then it's
> fine, though.  ;)

Gah!!!  I been Danned!!!  ;-)

Please accept my apologies, is the following better?

							Thanx, Paul

[ paulmck: Dan Carpenter fix for mod_timer() usage bug found by smatch. ]


      parent reply	other threads:[~2017-05-17 21:15 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-17 19:44 rcu: Call mod_timer() correctly in wake_nocb_leader_defer() Dan Carpenter
2017-05-17 20:21 ` Paul E. McKenney
2017-05-17 20:37 ` Dan Carpenter
2017-05-17 21:15 ` Paul E. McKenney [this message]

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