On Mon, Aug 23, 2010 at 7:11 PM, Wu Fengguang <fengguang.wu@xxxxxxxxx> wrote: > Sorry for giving a wrong example. Hope this one is better: > > $ cat /debug/bdi/default/stats > [...] > DirtyThresh: 1838904 kB > BackgroundThresh: 919452 kB > [...] > > It's a trick to avoid messing with real devices :) That's cool. And it's the exact code path :-) mrubin -- 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/ . Don't email: <a href