On Tue, Feb 28, 2012 at 10:00:30PM +0800, Fengguang Wu wrote: > Try to avoid page reclaim waits when writing to ramfs/sysfs etc. > > Maybe not a big deal... This looks like a separate fix that would make sense standalone. It's not just the waits, there is not much of a point in skipping zones during allocation based on the dirty usage which they'll never contribute to. Could you maybe pull this up front? > CC: Johannes Weiner <jweiner@xxxxxxxxxx> > Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx> Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> -- 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>