On Fri, Apr 15, 2011 at 11:59:03AM +0200, azurIt wrote: > > Also this new patch is working fine and fixing the problem. > > Mel, I cannot run your script: > # perl watch-highorder-latency.pl > Failed to open /sys/kernel/debug/tracing/set_ftrace_filter for writing at watch-highorder-latency.pl line 17. > > # ls -ld /sys/kernel/debug/ > ls: cannot access /sys/kernel/debug/: No such file or directory > mount -t debugfs none /sys/kernel/debug If it still doesn't work, sysfs or the necessary FTRACE options are not enabled on your .config. I'll give you a list if that is the case. Thanks. -- Mel Gorman SUSE Labs -- 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
