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Re: [xfs-masters] Re: [PATCH 2.6.18-rc4-mm3 2/2] fs/xfs: Converting into

To: Nathan Scott <nathans@xxxxxxx>
Subject: Re: [xfs-masters] Re: [PATCH 2.6.18-rc4-mm3 2/2] fs/xfs: Converting into generic boolean
From: Richard Knutsson <ricknu-0@xxxxxxxxxxxxxx>
Date: Wed, 06 Sep 2006 02:23:09 +0200
Cc: akpm@xxxxxxxx, xfs@xxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20060906091407.M3365803@wobbly.melbourne.sgi.com>
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Nathan Scott wrote:

On Tue, Sep 05, 2006 at 02:47:02PM +0200, Richard Knutsson wrote:


Just the notion: "your" guys was the ones to make those to boolean(_t),


Sort of, we actually inherited that type from IRIX where it is
defined in <sys/types.h>.


Oh, ok

"int needflush;" is just as readable (some would argue moreso) as
"bool needflush;" and thats pretty much the level of use in XFS -



How are you sure "needflush" is, for example, not a counter?



Well, that would be named "flushcount" or some such thing. And you
would be able to tell that it was a counter by the way its used in
the surrounding code.


True, thinking more of when you have a quick look at the headers, but "flushcount" would be a more logical name in such a case.

This discussion really isn't going anywhere useful; I think you need
to accept that not everyone sees value in a boolean type. :)


Well, can you blame me for trying? ;)
But the more important thing is to clean up the boolean-type and FALSE/TRUE mess in the kernel.


cheers.


Thank you for your time and happy coding :)


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