From: Christoph Lameter <cl@gentwo.org>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Sasha Levin <sasha.levin@oracle.com>,
Pekka Enberg <penberg@kernel.org>, Matt Mackall <mpm@selenic.com>,
Andrew Morton <akpm@linux-foundation.org>,
Dave Jones <davej@redhat.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: slub/debugobjects: lockup when freeing memory
Date: Fri, 20 Jun 2014 09:30:52 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.11.1406200930270.10271@gentwo.org> (raw)
In-Reply-To: <20140619220449.GT4904@linux.vnet.ibm.com>
On Thu, 19 Jun 2014, Paul E. McKenney wrote:
> This commit therefore exports the debug_init_rcu_head() and
> debug_rcu_head_free() functions, which permits the allocators to allocated
> and pre-initialize the debug-objects information, so that there no longer
> any need for call_rcu() to do that initialization, which in turn prevents
> the recursion into the memory allocators.
Looks-good-to: Christoph Lameter <cl@linux.com>
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next prev parent reply other threads:[~2014-06-20 14:30 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-19 14:30 Sasha Levin
2014-06-19 15:03 ` Christoph Lameter
2014-06-19 16:52 ` Paul E. McKenney
2014-06-19 19:29 ` Thomas Gleixner
2014-06-19 20:19 ` Christoph Lameter
2014-06-19 20:28 ` Thomas Gleixner
2014-06-19 20:36 ` Paul E. McKenney
2014-08-18 16:37 ` Paul E. McKenney
2014-08-19 3:44 ` Christoph Lameter
2014-08-19 3:58 ` Paul E. McKenney
2014-08-20 2:00 ` Christoph Lameter
2014-08-20 2:31 ` Paul E. McKenney
2014-08-20 6:01 ` Christoph Lameter
2014-08-20 12:19 ` Paul E. McKenney
2014-06-19 20:29 ` Paul E. McKenney
2014-06-19 20:32 ` Sasha Levin
2014-06-19 20:39 ` Paul E. McKenney
2014-06-19 20:37 ` Thomas Gleixner
2014-06-19 20:53 ` Paul E. McKenney
2014-06-19 21:32 ` Thomas Gleixner
2014-06-19 22:04 ` Paul E. McKenney
2014-06-20 8:17 ` Thomas Gleixner
2014-06-20 15:40 ` Paul E. McKenney
2014-07-12 18:03 ` Sasha Levin
2014-07-12 19:33 ` Paul E. McKenney
2014-06-20 14:30 ` Christoph Lameter [this message]
2014-06-19 20:42 ` Sasha Levin
2014-06-19 20:53 ` Paul E. McKenney
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