From: Mike Galbraith <bitbucket@online.de>
To: paulmck@linux.vnet.ibm.com
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
linux-rt-users@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] rcu: Eliminate softirq processing from rcutree
Date: Wed, 25 Dec 2013 18:37:37 +0100 [thread overview]
Message-ID: <1387993057.5346.17.camel@marge.simpson.net> (raw)
In-Reply-To: <20131225075544.GE19211@linux.vnet.ibm.com>
On Tue, 2013-12-24 at 23:55 -0800, Paul E. McKenney wrote:
> On Wed, Dec 25, 2013 at 04:07:34AM +0100, Mike Galbraith wrote:
> > > So which code do you think deserves the big lump of coal? ;-)
> >
> > Sebastian's NO_HZ_FULL locking fixes. Locking is hard, and rt sure
> > doesn't make it any easier, so lets give him a cookie or three to nibble
> > on while he ponders that trylock stuff again instead :)
>
> Fair enough. Does Sebastian prefer milk and cookies or the other
> tradition of beer and a cigar? ;-)
Having sufficiently recovered from turkey overdose to be able to slither
upstairs (bump bump bump) to check on the box, commenting..
# timers-do-not-raise-softirq-unconditionally.patch
# rtmutex-use-a-trylock-for-waiter-lock-in-trylock.patch
..those two out does seem to have stabilized the thing.
Merry Christmasss,
-Mike
next prev parent reply other threads:[~2013-12-25 17:37 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-21 19:39 [PATCH] rcu: Eliminate softirq processing from rcutree Sebastian Andrzej Siewior
2013-12-22 3:07 ` Mike Galbraith
2013-12-22 8:57 ` Mike Galbraith
2013-12-23 4:38 ` Mike Galbraith
2013-12-23 5:12 ` Mike Galbraith
2014-01-24 19:46 ` Sebastian Andrzej Siewior
2014-01-25 5:20 ` Mike Galbraith
2013-12-24 19:36 ` Paul E. McKenney
2013-12-25 3:07 ` Mike Galbraith
2013-12-25 7:55 ` Paul E. McKenney
2013-12-25 17:37 ` Mike Galbraith [this message]
2014-01-17 17:14 ` Sebastian Andrzej Siewior
2014-01-18 3:25 ` Mike Galbraith
2014-01-24 19:50 ` Sebastian Andrzej Siewior
2014-01-25 5:12 ` Mike Galbraith
2014-01-27 5:10 ` Mike Galbraith
2014-01-27 16:54 ` Paul E. McKenney
2014-01-27 17:03 ` Mike Galbraith
2013-12-26 10:03 ` Mike Galbraith
2014-01-17 17:23 ` Sebastian Andrzej Siewior
2014-01-18 3:30 ` Mike Galbraith
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