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From: Christoph Lameter <cl@linux.com>
To: Mark Rutland <mark.rutland@arm.com>
Cc: linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	David Rientjes <rientjes@google.com>,
	Jesper Dangaard Brouer <brouer@redhat.com>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Pekka Enberg <penberg@kernel.org>,
	Steve Capper <steve.capper@linaro.org>
Subject: Re: [PATCHv2] mm/slub: fix lockups on PREEMPT && !SMP kernels
Date: Tue, 17 Mar 2015 13:57:11 -0500 (CDT)	[thread overview]
Message-ID: <alpine.DEB.2.11.1503171356470.13902@gentwo.org> (raw)
In-Reply-To: <1426594533-18221-1-git-send-email-mark.rutland@arm.com>

On Tue, 17 Mar 2015, Mark Rutland wrote:

> Commit 9aabf810a67cd97e ("mm/slub: optimize alloc/free fastpath by
> removing preemption on/off") introduced an occasional hang for kernels
> built with CONFIG_PREEMPT && !CONFIG_SMP.

Acked-by: Christoph Lameter <cl@linux.com>


  reply	other threads:[~2015-03-17 18:57 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-13 15:47 [PATCH] " Mark Rutland
2015-03-13 16:29 ` Christoph Lameter
2015-03-13 18:16   ` Mark Rutland
2015-03-13 18:27     ` Christoph Lameter
2015-03-16 12:45   ` [PATCHv2] " Mark Rutland
2015-03-17  1:09 ` [PATCH] " Joonsoo Kim
2015-03-17 12:00   ` Mark Rutland
2015-03-17 12:15     ` [PATCHv2] " Mark Rutland
2015-03-17 18:57       ` Christoph Lameter [this message]
2015-03-18  5:59       ` Joonsoo Kim
2015-03-18 15:21         ` Mark Rutland
2015-03-19 12:13           ` Joonsoo Kim
2015-03-19 16:16             ` Christoph Lameter
2015-03-24 14:17       ` Ville Syrjälä

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