linux-kernel - Re: [patch -mm v2] cpusets: add memory_slab

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Message-ID: <alpine.DEB.2.00.0903091927410.10097@chino.kir.corp.google.com>
Date:	Mon, 9 Mar 2009 19:28:15 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
cc:	Christoph Lameter <cl@...ux-foundation.org>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Matt Mackall <mpm@...enic.com>,
	Paul Menage <menage@...gle.com>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [patch -mm v2] cpusets: add memory_slab_hardwall flag

On Mon, 9 Mar 2009, David Rientjes wrote:

> diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
> --- a/include/linux/cpuset.h
> +++ b/include/linux/cpuset.h
> @@ -86,6 +86,12 @@ static inline int cpuset_do_slab_mem_spread(void)
>  	return current->flags & PF_SPREAD_SLAB;
>  }
>  
> +static inline int current_cpuset_object_allowed(int node, gfp_t flags)
> +{
> +	return !(current->flags & PF_SPREAD_SLAB) ||
> +	       cpuset_node_allowed_hardwall(node, flags);
> +}
> +
>  extern int current_cpuset_is_being_rebound(void);
>  
>  extern void rebuild_sched_domains(void);

That should be PF_SLAB_HARDWALL.
---
 include/linux/cpuset.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index d255e68..4db22d1 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -88,7 +88,7 @@ static inline int cpuset_do_slab_mem_spread(void)
 
 static inline int current_cpuset_object_allowed(int node, gfp_t flags)
 {
-	return !(current->flags & PF_SPREAD_SLAB) ||
+	return !(current->flags & PF_SLAB_HARDWALL) ||
 	       cpuset_node_allowed_hardwall(node, flags);
 }
 
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