xen/xenfs: set_page_dirty is supposed to return true if it dirties

I don't think it matters at all in this case (there's only one caller
which checks the return value), but may as well be strictly correct.

[ Impact: cleanup ]

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge 2009-03-06 09:56:26 -08:00
commit 35f8c1c343