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| author | Paul Mundt <lethal@linux-sh.org> | 2011-07-13 17:02:12 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-07-13 17:02:12 +0900 |
| commit | 4af358f81881e1d083a916c9269b5ac0936e180d (patch) | |
| tree | c0533d3268daccb6f06f1180aa1ae8f1aac17d36 /include/linux/mmzone.h | |
| parent | 7653aaab775d4c205a7dce52850c8e3d4f31d4ea (diff) | |
| parent | b63d10130e68aa6480cc1b2483d7c5ce57a05481 (diff) | |
| download | linux-4af358f81881e1d083a916c9269b5ac0936e180d.tar.gz linux-4af358f81881e1d083a916c9269b5ac0936e180d.tar.bz2 linux-4af358f81881e1d083a916c9269b5ac0936e180d.zip | |
Merge branch 'fbdev/stable-updates'
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; |