On Fri, 27 Mar 2015 11:08:01 +0900 Namhyung Kim <namhyung@xxxxxxxxxx> wrote: > The struct page is opaque for userspace tools, so it'd be better to save > pfn in order to identify page frames. > > The textual output of $debugfs/tracing/trace file remains unchanged and > only raw (binary) data format is changed - but thanks to libtraceevent, > userspace tools which deal with the raw data (like perf and trace-cmd) > can parse the format easily. So impact on the userspace will also be > minimal. > > Based-on-patch-by: Joonsoo Kim <js1304@xxxxxxxxx> > Acked-by: Ingo Molnar <mingo@xxxxxxxxxx> > Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> > Cc: linux-mm@xxxxxxxxx > Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx> > --- Acked-by: Steven Rostedt <rostedt@xxxxxxxxxxx> -- Steve -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>