Re: fuse, get_user_pages, flush_anon_page, aliasing caches and all that again

From: Russell King <rmk+lkml@xxxxxxxxxxxxxxxx>
Date: Sun, 31 Dec 2006 10:00:07 +0000

I'm willing to do that - and I guess this means we can probably do this
instead of walking the list of VMAs for the shared mapping, thereby
hitting both anonymous and shared mappings with the same code?

That's pretty much the idea.

BTW, I was in a similar boat as you on sparc 32-bit in the
pre-RMAP days, I was able to walk the VMA's for stuff
with a mapping but couldn't handle anonymous stuff very
well.
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