101 static int slice_low_has_vma(struct mm_struct *mm, unsigned long slice)  in slice_low_has_vma()  argument
103 	return !slice_area_is_free(mm, slice << SLICE_LOW_SHIFT,  in slice_low_has_vma()
107 static int slice_high_has_vma(struct mm_struct *mm, unsigned long slice)  in slice_high_has_vma()  argument
109 	unsigned long start = slice << SLICE_HIGH_SHIFT;  in slice_high_has_vma()
305 	unsigned long slice;  in slice_scan_available()  local
307 		slice = GET_LOW_SLICE_INDEX(addr);  in slice_scan_available()
308 		*boundary_addr = (slice + end) << SLICE_LOW_SHIFT;  in slice_scan_available()
309 		return !!(available->low_slices & (1u << slice));  in slice_scan_available()
311 		slice = GET_HIGH_SLICE_INDEX(addr);  in slice_scan_available()
312 		*boundary_addr = (slice + end) ?  in slice_scan_available()
313 			((slice + end) << SLICE_HIGH_SHIFT) : SLICE_LOW_TOP;  in slice_scan_available()
314 		return !!test_bit(slice, available->high_slices);  in slice_scan_available()