diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-04-28 01:09:25 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-04-28 01:09:25 +0000 |
| commit | b9ba7aeb165cffecdffb60aec8c3fa8d590d9ca9 (patch) | |
| tree | 42d07b0c7246ae2536a702e7c5de9e2732341116 /include/linux/mm.h | |
| parent | 7406b0a326f2d70ade2671c37d1beef62249db97 (diff) | |
Merge with 2.3.99-pre6.
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 453b31d7c..278eb959b 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -15,6 +15,7 @@ extern unsigned long max_mapnr; extern unsigned long num_physpages; extern void * high_memory; extern int page_cluster; +extern struct list_head lru_cache; #include <asm/page.h> #include <asm/pgtable.h> @@ -89,6 +90,8 @@ struct vm_area_struct { #define VM_SEQ_READ 0x00008000 /* App will access data sequentially */ #define VM_RAND_READ 0x00010000 /* App will not benefit from clustered reads */ +#define VM_DONTCOPY 0x00020000 /* Do not copy this vma on fork */ + #define VM_STACK_FLAGS 0x00000177 #define VM_READHINTMASK (VM_SEQ_READ | VM_RAND_READ) @@ -400,7 +403,7 @@ extern int remap_page_range(unsigned long from, unsigned long to, unsigned long extern int zeromap_page_range(unsigned long from, unsigned long size, pgprot_t prot); extern void vmtruncate(struct inode * inode, loff_t offset); -extern int handle_mm_fault(struct task_struct *tsk,struct vm_area_struct *vma, unsigned long address, int write_access); +extern int handle_mm_fault(struct mm_struct *mm,struct vm_area_struct *vma, unsigned long address, int write_access); extern int make_pages_present(unsigned long addr, unsigned long end); extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write); extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char *dst, int len); @@ -443,7 +446,8 @@ out: return ret; } -extern int do_munmap(unsigned long, size_t); +extern int do_munmap(struct mm_struct *, unsigned long, size_t); + extern unsigned long do_brk(unsigned long, unsigned long); struct zone_t; @@ -538,7 +542,7 @@ 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); +extern struct vm_area_struct *find_extend_vma(struct mm_struct *mm, unsigned long addr); #define buffer_under_min() (atomic_read(&buffermem_pages) * 100 < \ buffer_mem.min_percent * num_physpages) |