diff options
Diffstat (limited to 'mm/nommu.c')
| -rw-r--r-- | mm/nommu.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/mm/nommu.c b/mm/nommu.c index 7f9e9e5a0e..b6dc558d31 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1305,8 +1305,8 @@ SYSCALL_DEFINE1(old_mmap, struct mmap_arg_struct __user *, arg) * split a vma into two pieces at address 'addr', a new vma is allocated either * for the first part or the tail. */ -int split_vma(struct vma_iterator *vmi, struct vm_area_struct *vma, - unsigned long addr, int new_below) +static int split_vma(struct vma_iterator *vmi, struct vm_area_struct *vma, + unsigned long addr, int new_below) { struct vm_area_struct *new; struct vm_region *region; @@ -1531,11 +1531,6 @@ void exit_mmap(struct mm_struct *mm) mmap_write_unlock(mm); } -int vm_brk(unsigned long addr, unsigned long len) -{ - return -ENOMEM; -} - /* * expand (or shrink) an existing mapping, potentially moving it at the same * time (controlled by the MREMAP_MAYMOVE flag and available VM space) @@ -1651,8 +1646,8 @@ vm_fault_t filemap_map_pages(struct vm_fault *vmf, } EXPORT_SYMBOL(filemap_map_pages); -int __access_remote_vm(struct mm_struct *mm, unsigned long addr, void *buf, - int len, unsigned int gup_flags) +static int __access_remote_vm(struct mm_struct *mm, unsigned long addr, + void *buf, int len, unsigned int gup_flags) { struct vm_area_struct *vma; int write = gup_flags & FOLL_WRITE; |