linux-kernel - Re: [PATCH] cpusets: fix bug of adding inexistent cpu or mem

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Message-Id: <20080523092025.0e3a7eff.pj@sgi.com>
Date:	Fri, 23 May 2008 09:20:25 -0500
From:	Paul Jackson <pj@....com>
To:	Lai Jiangshan <laijs@...fujitsu.com>
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	menage@...gle.com
Subject: Re: [PATCH] cpusets: fix bug of adding inexistent cpu or mem

Lai wrote:
> Adding inexistent cpu to a cpuset will be omitted quietly.
> It should return -EINVAL.

I like this PATCH - thank-you.  It was definitely a bug that
trying to add a nonexistent CPU to a cpuset emptied that cpuset
of its current CPUs, returning "success", not an "error".

Acked-by: Paul Jackson <pj@....com>

(By the way, the word "inexistent" is not so commonly used
as is the word "nonexistent", but both words are legitimate,
and mean the same thing.)

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <pj@....com> 1.940.382.4214
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