diff options
| author | Mike Kravetz <kravetz@us.ibm.com> | 2006-01-06 00:10:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:33:24 -0800 |
| commit | a94b3ab7eab4edcc9b2cb474b188f774c331adf7 (patch) | |
| tree | 96636969fa4a9e0b79c98f81cbcd726c5d3834a5 | |
| parent | d5afa6dcf74c0efb60ce07c63d0a727be93c67c5 (diff) | |
| download | talos-op-linux-a94b3ab7eab4edcc9b2cb474b188f774c331adf7.tar.gz talos-op-linux-a94b3ab7eab4edcc9b2cb474b188f774c331adf7.zip | |
[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been replaced by SPARSEMEM on powerpc.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>
| -rw-r--r-- | include/linux/mmzone.h | 6 | ||||
| -rw-r--r-- | mm/page_alloc.c | 2 |
2 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 28f8496abcb9..d294b57a4016 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -603,12 +603,6 @@ void sparse_init(void); #define sparse_index_init(_sec, _nid) do {} while (0) #endif /* CONFIG_SPARSEMEM */ -#ifdef CONFIG_NODES_SPAN_OTHER_NODES -#define early_pfn_in_nid(pfn, nid) (early_pfn_to_nid(pfn) == (nid)) -#else -#define early_pfn_in_nid(pfn, nid) (1) -#endif - #ifndef early_pfn_valid #define early_pfn_valid(pfn) (1) #endif diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 1e49dc7cd619..07825c637a58 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -1708,8 +1708,6 @@ void __devinit memmap_init_zone(unsigned long size, int nid, unsigned long zone, for (pfn = start_pfn; pfn < end_pfn; pfn++, page++) { if (!early_pfn_valid(pfn)) continue; - if (!early_pfn_in_nid(pfn, nid)) - continue; page = pfn_to_page(pfn); set_page_links(page, zone, nid, pfn); set_page_count(page, 1); |
