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 c3828497f41..aad98003176 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) return &mem_section[SECTION_NR_TO_ROOT(nr)][nr & SECTION_ROOT_MASK]; } extern int __section_nr(struct mem_section* ms); +extern unsigned long usemap_size(void); /* * We use the lower bits of the mem_map pointer to store |