Re: [PATCHv2] mm/slub: fix lockups on PREEMPT && !SMP kernels

[Christoph Lameter]

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@xxxxxxxxx>

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