Re: [PATCH 7/17] jffs2: convert jffs2_gc_fetch_page to read_cache_page

[David Woodhouse <dwmw2@infradead.org>]

On Wed, 2007-04-11 at 19:49 -0700, Nate Diller wrote:
> Replace jffs2_gc_fetch_page() and jffs2_gc_release_page() using the
> read_cache_page() and put_kmapped_page() calls, and update the call site
> accordingly.  Explicit calls to kmap()/kunmap() make the code more clear.
> 
> Signed-off-by: Nate Diller <nate.diller@gmail.com> 

Please don't remove the jffs2_gc_{fetch,release}_page functions. The
reason they're in a separate file is because that file (fs.c) is built
on Linux only, while the file you're moving the code into (gc.c) is
OS-agnostic; it's used on other sytems (eCos) too.

Rather than forcing eCos and any other systems which have a JFFS2 port
to implement a crappy Linux 'emulation' layer, I try to keep the
Linuxisms localised to certain files which can be completely
reimplemented for a non-Linux port.

-- 
dwmw2

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