1902 	unsigned long length, low_limit, high_limit, gap_start, gap_end;  in unmapped_area()  local
1914 	if (info->low_limit > high_limit)  in unmapped_area()
1916 	low_limit = info->low_limit + length;  in unmapped_area()
1928 		if (gap_end >= low_limit && vma->vm_rb.rb_left) {  in unmapped_area()
1943 		if (gap_end >= low_limit &&  in unmapped_area()
1982 	if (gap_start < info->low_limit)  in unmapped_area()
1983 		gap_start = info->low_limit;  in unmapped_area()
1997 	unsigned long length, low_limit, high_limit, gap_start, gap_end;  in unmapped_area_topdown()  local
2013 	if (info->low_limit > high_limit)  in unmapped_area_topdown()
2015 	low_limit = info->low_limit + length;  in unmapped_area_topdown()
2045 		if (gap_end < low_limit)  in unmapped_area_topdown()
2087 	VM_BUG_ON(gap_end < info->low_limit);  in unmapped_area_topdown()
2139 	info.low_limit = mm->mmap_base;  in arch_get_unmapped_area()
2180 	info.low_limit = max(PAGE_SIZE, mmap_min_addr);  in arch_get_unmapped_area_topdown()
2194 		info.low_limit = TASK_UNMAPPED_BASE;  in arch_get_unmapped_area_topdown()