mm Documentation: undoc non-linear vmas

commit 7a14239a8fff45a241b6943a3ac444d5b67fcbed upstream.

While updating some mm Documentation, I came across a few straggling
references to the non-linear vmas which were happily removed in v4.0.
Delete them.

Signed-off-by: Hugh Dickins <>
Cc: Christoph Lameter <>
Cc: "Kirill A. Shutemov" <>
Cc: Rik van Riel <>
Acked-by: Vlastimil Babka <>
Cc: Davidlohr Bueso <>
Cc: Oleg Nesterov <>
Cc: Sasha Levin <>
Cc: Dmitry Vyukov <>
Cc: KOSAKI Motohiro <>
Signed-off-by: Andrew Morton <>
Signed-off-by: Linus Torvalds <>
[bwh: Backported to 3.16 in preparation for commit 017b1660df89
 "mm: migration: fix migration of huge PMD shared pages"]
Signed-off-by: Ben Hutchings <>
3 files changed