linux-kernel - Re: [PATCH 10/10] AXFS: axfs

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Date:	Thu, 21 Aug 2008 16:53:04 +0200 (CEST)
From:	Sven Wegener <sven.wegener@...aler.net>
To:	Jared Hulbert <jaredeh@...il.com>
cc:	Linux-kernel@...r.kernel.org, linux-embedded@...r.kernel.org,
	linux-mtd <linux-mtd@...ts.infradead.org>,
	Jörn Engel <joern@...fs.org>,
	tim.bird@...sony.com, cotte@...ibm.com, nickpiggin@...oo.com.au
Subject: Re: [PATCH 10/10] AXFS: axfs_uncompress.c

On Thu, 21 Aug 2008, Jared Hulbert wrote:

> > Use DEFINE_MUTEX and drop the mutex_init() down in the init function.
> 
> okay.  by drop you mean delete?

Yes.

> > axfs_uncompress_init() and axfs_uncompress_exit() are only called during
> > init and exit of the module, no need for the initialized variable and the
> > functions can be annotated with __init and __exit.
> 
> can be annotated or should be?

Should be. We only need them once during init and cleanup. If you want to 
call axfs_uncompress_exit() from init_axfs_fs() to clean up in case of 
register_filesystem failing, you can't annotate axfs_uncompress_exit() 
with __exit.

Sven
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