diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/mmap.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 47556d2b3e9..0eb9894db6d 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -612,7 +612,7 @@ again: remove_next = 1 + (end > next->vm_end); * If the vma has a ->close operation then the driver probably needs to release * per-vma resources, so we don't attempt to merge those. */ -#define VM_SPECIAL (VM_IO | VM_DONTCOPY | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP) +#define VM_SPECIAL (VM_IO | VM_DONTEXPAND | VM_RESERVED | VM_PFNMAP) static inline int is_mergeable_vma(struct vm_area_struct *vma, struct file *file, unsigned long vm_flags) @@ -845,14 +845,6 @@ void vm_stat_account(struct mm_struct *mm, unsigned long flags, const unsigned long stack_flags = VM_STACK_FLAGS & (VM_GROWSUP|VM_GROWSDOWN); -#ifdef CONFIG_HUGETLB - if (flags & VM_HUGETLB) { - if (!(flags & VM_DONTCOPY)) - mm->shared_vm += pages; - return; - } -#endif /* CONFIG_HUGETLB */ - if (file) { mm->shared_vm += pages; if ((flags & (VM_EXEC|VM_WRITE)) == VM_EXEC) |