On Fri, Dec 02, 2011 at 10:43:24AM -0800, Andi Kleen wrote: > This extends debugfs to make it very simple to add per cpu counters > statistics that are exported there. This is useful for all kind > of debugging situations. The counters have very little overhead > and are simpler to use than trace points. > > This is the infrastructure for debugfs and a demo application > to instrument the dcache RCU which I developed some time ago > to track down some problems there. > > Posting here also so that Fengguang can use it. > > Module support is still missing, but could be added without too > much work. I like this a lot, very nice job. I just had one comment with the first patch. And yes, I would like module support as well, but others can add that if they really need it :) Care to fix up the first patch and I'll be glad to take the two debugfs patches and any others if you want me to. thanks, greg k-h -- 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