> > + bw = (u64)base_bw * bw >> BANDWIDTH_CALC_SHIFT; > > + pause = (HZ * pages_dirtied + bw / 2) / (bw | 1); > > + pause = min(pause, MAX_PAUSE); > > Fix this build warning: > > mm/page-writeback.c: In function ‘balance_dirty_pages’: > mm/page-writeback.c:889:11: warning: comparison of distinct pointer types lacks a cast Thanks! I'll fix it by changing `pause' to "long", since we'll have negative pause time anyway when considering think time compensation. Thanks, Fengguang -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>