diff options
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index ed4eeca0c..3a1963887 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -126,7 +126,7 @@ typedef struct page { struct page *next_hash; atomic_t count; unsigned long flags; /* atomic flags, some possibly updated asynchronously */ - struct wait_queue *wait; + wait_queue_head_t wait; struct page **pprev_hash; struct buffer_head * buffers; } mem_map_t; @@ -314,6 +314,7 @@ extern unsigned long get_unmapped_area(unsigned long, unsigned long); extern unsigned long do_mmap(struct file *, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); extern int do_munmap(unsigned long, size_t); +extern unsigned long do_brk(unsigned long, unsigned long); /* filemap.c */ extern void remove_inode_page(struct page *); @@ -393,6 +394,8 @@ static inline struct vm_area_struct * find_vma_intersection(struct mm_struct * m return vma; } +extern struct vm_area_struct *find_extend_vma(struct task_struct *tsk, unsigned long addr); + #define buffer_under_min() ((buffermem >> PAGE_SHIFT) * 100 < \ buffer_mem.min_percent * num_physpages) #define pgcache_under_min() (page_cache_size * 100 < \ |