linux-kernel - Re: [RFC][PATCH -mm 2/3] freezer: Introduce freezer

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Date:	Sun, 22 Apr 2007 14:14:52 -0700
From:	Paul Jackson <pj@....com>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	akpm@...ux-foundation.org, mingo@...e.hu, ego@...ibm.com,
	oleg@...sign.ru, linux-kernel@...r.kernel.org, vatsa@...ibm.com,
	paulmck@...ibm.com, pavel@....cz
Subject: Re: [RFC][PATCH -mm 2/3] freezer: Introduce freezer_flags

Rafael wrote:
> Move all of the freezer-related flags to a separate field in task_struct and
> introduce functions to operate them using set_bit() etc.

It's getting time I learned what this freezer thing is.

What would you suggest I read?

I looked in include/linux/freezer.h and didn't see any explanations.
I found one Documenation file, power/kernel_threads.txt, that explained
the interaction of freezing and kernel threads.  I looked in the
comments for various 2.6.21-rc6-mm1 freezer* patches, and saw various
interesting details.

But I couldn't find any documentation telling me what a freezer was,
or what a refrigerator is.

Did I miss something?

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