linux-kernel - Re: [PATCH] slab/mempolicy: always use local policy from interrupt context

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Message-ID: <20120415142116.GB2566@tassilo.jf.intel.com>
Date:	Sun, 15 Apr 2012 07:21:16 -0700
From:	Andi Kleen <ak@...ux.intel.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	linux-kernel@...r.kernel.org, penberg@...nel.org
Subject: Re: [PATCH] slab/mempolicy: always use local policy from interrupt
 context

>   * such protection.
>   */
> -unsigned slab_node(struct mempolicy *policy)
> +unsigned slab_node(void)
>  {
> +	struct mempolicy *policy = in_interrupt() ? current->policy : NULL;

Oops I sent the wrong version of the patch. This should be 
!in_interrupt() of course. Resend coming.

-Andi
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