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From: Paul Jackson <>
Subject: Re: - sys_mbind-use-cpuset-accessors-for-mems_allowed.patch removed from -mm tree
Date: Fri, 12 Jan 2007 13:25:13 -0800	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Andrew, regarding a patch by Andy:
> +	nodemask_t allowed_nodes;
>  	err = get_nodes(&nodes, nmask, maxnode);
> -	nodes_and(nodes, nodes, current->mems_allowed);
> +	allowed_nodes = cpuset_mems_allowed(current);

Not that it matters now, as we're messing with other variations,
but I notice that the above is (1) better looking than having an
#ifdef, (2) better than being broken in the NUMA yes, CPUSETS no,
config, but (3) burdens this code with another nodemask and
nodes_and() op, even in the case that CPUSETS are not configured.

                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <> 1.925.600.0401

           reply	other threads:[~2007-01-12 21:25 UTC|newest]

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