On Thu, Aug 26, 2010 at 04:14:14PM +0100, Mel Gorman wrote: > There is strong evidence to indicate a lot of time is being spent in > congestion_wait(), some of it unnecessarily. This patch adds a > tracepoint for congestion_wait to record when congestion_wait() occurred > and how long was spent. > > Signed-off-by: Mel Gorman <mel@xxxxxxxxx> Reviewed-by: Minchan Kim <minchan.kim@xxxxxxxxx> I think that's enough to add tracepoint until solving this issue at least. -- Kind regards, Minchan Kim -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
