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author | Chris Metcalf <cmetcalf@tilera.com> | 2011-08-03 00:14:02 +0400 |
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committer | Chris Metcalf <cmetcalf@tilera.com> | 2011-08-03 00:14:02 +0400 |
commit | 3d071cd313643cf82b1ce1ce4fdf08d63ad53964 (patch) | |
tree | 874c1683f32f07614aa123f6ca5cf6c2bd443704 /include/linux/mmzone.h | |
parent | cf8e98d15361f8c594da00a3f7a500787fc1a426 (diff) | |
parent | 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe (diff) | |
download | linux-3d071cd313643cf82b1ce1ce4fdf08d63ad53964.tar.xz |
Merge tag 'v3.0' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'include/linux/mmzone.h')
-rw-r--r-- | include/linux/mmzone.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index c928dac6cad0..9f7c3ebcbbad 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -647,6 +647,13 @@ typedef struct pglist_data { #endif #define nid_page_nr(nid, pagenr) pgdat_page_nr(NODE_DATA(nid),(pagenr)) +#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) + +#define node_end_pfn(nid) ({\ + pg_data_t *__pgdat = NODE_DATA(nid);\ + __pgdat->node_start_pfn + __pgdat->node_spanned_pages;\ +}) + #include <linux/memory_hotplug.h> extern struct mutex zonelists_mutex; |