[PATCH][RC] radix-tree pagecache for 2.5

[Christoph Hellwig]

I think I have a first release candidate of the radix-tree pagecache for
the 2.5 tree.  This patch contains the following changes over the last version

 - improved OOM handling all over the place		(Andrew Morton)
 - minor fixes/cleanuos					(Andrew Morton, me)
 - switch mapping->page_lock to a r/w lock		(me)

The patch can be found at:

	ftp://ftp.kernel.org/pub/linux/kernel/people/hch/patches/v2.5/2.5.8-pre2/linux-2.5.8-ratcache.patch.gz
	ftp://ftp.kernel.org/pub/linux/kernel/people/hch/patches/v2.5/2.5.8-pre2/linux-2.5.8-ratcache.patch.bz2

In addition a BitKeeper tree is available at http://hkernel.bkbits.net.