On Fri, 13 May 2011 01:47:50 -0700 Greg Thelen <gthelen@xxxxxxxxxx> wrote: > Introduce memcg routines to assist in per-memcg writeback: > > - mem_cgroups_over_bground_dirty_thresh() determines if any cgroups need > writeback because they are over their dirty memory threshold. > > - should_writeback_mem_cgroup_inode() determines if an inode is > contributing pages to an over-limit memcg. > > - mem_cgroup_writeback_done() is used periodically during writeback to > update memcg writeback data. > > Signed-off-by: Greg Thelen <gthelen@xxxxxxxxxx> Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> I'm okay with the bitmap..then, problem will be when set/clear wbc->for_cgroup... -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx 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>