As it is already turned on by most distros, so just flip the default to
Y.
Suggested-by: NAlexei Starovoitov <alexei.starovoitov@gmail.com>
Acked-by: NDavid Ahern <dsahern@gmail.com>
Acked-by: NIngo Molnar <mingo@kernel.org>
Acked-by: NMasami Hiramatsu <mhiramat@kernel.org>
Acked-by: NNamhyung Kim <namhyung@kernel.org>
Acked-by: NSrikar Dronamraju <srikar@linux.vnet.ibm.com>
Acked-by: NWang Nan <wangnan0@huawei.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Anton Blanchard <anton@ozlabs.org>
Cc: David Miller <davem@davemloft.net>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/20170316005817.GA6805@ast-mbp.thefacebook.comSigned-off-by: NArnaldo Carvalho de Melo <acme@redhat.com>