tree 32c7810cb55fd379030d98defdeddd8391177077
parent 54f5de709984bae0d31d823ff03de755f9dcac54
author Al Viro <viro@zeniv.linux.org.uk> 1259065687 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1260531022 -0500

do_mremap() untangling, part 2

Take the MREMAP_FIXED into a separate helper, simplify the living
hell out of conditions in both cases.

Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>