Lines Matching refs:period
849 const unsigned long period = roundup_pow_of_two(3 * HZ); in bdi_update_write_bandwidth() local
866 if (unlikely(elapsed > period)) { in bdi_update_write_bandwidth()
871 bw += (u64)bdi->write_bandwidth * (period - elapsed); in bdi_update_write_bandwidth()
872 bw >>= ilog2(period); in bdi_update_write_bandwidth()
1348 long period; in balance_dirty_pages() local
1438 period = max_pause; in balance_dirty_pages()
1442 period = HZ * pages_dirtied / task_ratelimit; in balance_dirty_pages()
1443 pause = period; in balance_dirty_pages()
1463 period, in balance_dirty_pages()
1469 } else if (period) { in balance_dirty_pages()
1470 current->dirty_paused_when += period; in balance_dirty_pages()
1492 period, in balance_dirty_pages()