On Sun, 03 Jul 2016 08:51:34 -0500 Tom Zanussi <tom.zanu...@linux.intel.com> wrote:
> The kbuild test robot reported a compile error if HIST_TRIGGERS was > enabled but nothing else that selected TRACING was configured in. > > HIST_TRIGGERS should directly select it and not rely on anything else > to do it. > I added: Reported-by: kbuild test robot <fennguang...@intel.com> Fixes: 7ef224d1d0e3a ("tracing: Add 'hist' event trigger command") This isn't that big of a deal, so I'm just going to put it into my queue for the next merge window. -- Steve > Signed-off-by: Tom Zanussi <tom.zanu...@linux.intel.com> > --- > kernel/trace/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig > index fafeaf8..f4b86e8 100644 > --- a/kernel/trace/Kconfig > +++ b/kernel/trace/Kconfig > @@ -542,6 +542,7 @@ config HIST_TRIGGERS > bool "Histogram triggers" > depends on ARCH_HAVE_NMI_SAFE_CMPXCHG > select TRACING_MAP > + select TRACING > default n > help > Hist triggers allow one or more arbitrary trace event fields