Lines Matching refs:PAGE_CACHE_SHIFT
737 if (unlikely(PAGE_CACHE_SHIFT > cbits))
738 clusters = pg_index << (PAGE_CACHE_SHIFT - cbits);
739 else if (PAGE_CACHE_SHIFT < cbits)
740 clusters = pg_index >> (cbits - PAGE_CACHE_SHIFT);
754 if (PAGE_CACHE_SHIFT > cbits) {
755 index = (pgoff_t)clusters >> (PAGE_CACHE_SHIFT - cbits);
756 } else if (PAGE_CACHE_SHIFT < cbits) {
757 index = (pgoff_t)clusters << (cbits - PAGE_CACHE_SHIFT);
768 if (PAGE_CACHE_SHIFT < cbits)
769 pages_per_cluster = 1 << (cbits - PAGE_CACHE_SHIFT);