linux-ext4 - Re: [PATCH] ext4: Convert the usage of NR_CPUS to nr_cpu

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Message-ID: <20080723075742.GB15091@skywalker>
Date:	Wed, 23 Jul 2008 13:27:42 +0530
From:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
To:	Andreas Dilger <adilger@....com>
Cc:	cmm@...ibm.com, tytso@....edu, sandeen@...hat.com,
	linux-ext4@...r.kernel.org
Subject: Re: [PATCH] ext4: Convert the usage of NR_CPUS to nr_cpu_ids.

On Tue, Jul 22, 2008 at 05:58:04PM -0600, Andreas Dilger wrote:
> On Jul 22, 2008  18:47 +0530, Aneesh Kumar wrote:
> > NR_CPUS can be really large. We should be using nr_cpu_ids
> > instead.
> 
> Should this actually be num_possible_cpus() or num_online_cpus()?
> I've never seen nr_cpu_ids used before.
> 

introduced in 
git show 53b8a315b76a3f3c70a5644976c0095460eb13d8
    [PATCH] Convert highest_possible_processor_id to nr_cpu_ids

lots of eg: that does NR_CPU to nr_cpu_ids conversion

git  show 0c0b0aca66b3a58e12a216d992a0b534eff210e0
    net: remove NR_CPUS arrays in net/core/dev.c

-aneesh

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