BITMAP_CHUNK_BITS 142 mm/page_idle.c bit = pfn % BITMAP_CHUNK_BITS; BITMAP_CHUNK_BITS 159 mm/page_idle.c if (bit == BITMAP_CHUNK_BITS - 1) BITMAP_CHUNK_BITS 187 mm/page_idle.c bit = pfn % BITMAP_CHUNK_BITS; BITMAP_CHUNK_BITS 196 mm/page_idle.c if (bit == BITMAP_CHUNK_BITS - 1)