grow = PAGE_SIZE >> PAGE_SHIFT;
if (address - vma->vm_start > current->rlim[RLIMIT_STACK].rlim_cur
- || (((vma->vm_mm->total_vm + grow) << PAGE_SHIFT) > current->rlim[RLIMIT_AS].rlim_cur))
+ || (((vma->vm_mm->total_vm + grow) << PAGE_SHIFT) >
+ current->rlim[RLIMIT_AS].rlim_cur))
+ return -ENOMEM;
+ if (!vx_vmpages_avail(vma->vm_mm, grow) ||
+ ((vma->vm_flags & VM_LOCKED) &&
+ !vx_vmlocked_avail(vma->vm_mm, grow)))
return -ENOMEM;
vma->vm_end += PAGE_SIZE;
- vma->vm_mm->total_vm += grow;
+ // vma->vm_mm->total_vm += grow;
+ vx_vmpages_add(vma->vm_mm, grow);
if (vma->vm_flags & VM_LOCKED)
- vma->vm_mm->locked_vm += grow;
+ // vma->vm_mm->locked_vm += grow;
+ vx_vmlocked_add(vma->vm_mm, grow);
return 0;
}