diff options
Diffstat (limited to 'include/linux/mmzone.h')
-rw-r--r-- | include/linux/mmzone.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index c3828497f41d..aad98003176f 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h | |||
@@ -896,6 +896,7 @@ static inline struct mem_section *__nr_to_section(unsigned long nr) | |||
896 | return &mem_section[SECTION_NR_TO_ROOT(nr)][nr & SECTION_ROOT_MASK]; | 896 | return &mem_section[SECTION_NR_TO_ROOT(nr)][nr & SECTION_ROOT_MASK]; |
897 | } | 897 | } |
898 | extern int __section_nr(struct mem_section* ms); | 898 | extern int __section_nr(struct mem_section* ms); |
899 | extern unsigned long usemap_size(void); | ||
899 | 900 | ||
900 | /* | 901 | /* |
901 | * We use the lower bits of the mem_map pointer to store | 902 | * We use the lower bits of the mem_map pointer to store |