tree 96636969fa4a9e0b79c98f81cbcd726c5d3834a5
parent d5afa6dcf74c0efb60ce07c63d0a727be93c67c5
author Mike Kravetz <kravetz@us.ibm.com> 1136535051 -0800
committer Linus Torvalds <torvalds@g5.osdl.org> 1136565204 -0800

[PATCH] mm: remove arch independent NODES_SPAN_OTHER_NODES

The NODES_SPAN_OTHER_NODES config option was created so that DISCONTIGMEM
could handle pSeries numa layouts.  However, support for DISCONTIGMEM has
been replaced by SPARSEMEM on powerpc.  As a result, this config option and
supporting code is no longer needed.

I have already sent a patch to Paul that removes the option from powerpc
specific code.  This removes the arch independent piece.  Doesn't really
matter which is applied first.

Signed-off-by: Mike Kravetz <kravetz@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>