On Mon, Nov 09 2015, Joonsoo Kim wrote: > cma allocation should be guranteeded to succeed, but, sometimes, > it could be failed in current implementation. To track down > the problem, we need to know which page is problematic and > this new tracepoint will report it. > > Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> I’m not really familiar with tracing framework but other then that: Acked-by: Michal Nazarewicz <mina86@xxxxxxxxxx> > --- > include/trace/events/cma.h | 26 ++++++++++++++++++++++++++ > mm/page_isolation.c | 5 +++++ > 2 files changed, 31 insertions(+) -- Best regards, _ _ .o. | Liege of Serenely Enlightened Majesty of o' \,=./ `o ..o | Computer Science, ミハウ “mina86” ナザレヴイツ (o o) ooo +--<mpn@xxxxxxxxxx>--<xmpp:mina86@xxxxxxxxxx>-----ooO--(_)--Ooo-- -- 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