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authorTom Zanussi <tom.zanussi@linux.intel.com>2016-07-03 08:51:34 -0500
committerSteven Rostedt <rostedt@goodmis.org>2016-07-05 15:49:01 -0400
commit7ad8fb61c4abf589596f0a4da34d987471481569 (patch)
tree902b62e66d92794e67a01605aa57a86c21baae08 /kernel/trace
parent67f20b084574def586ecba68508acd5d054ccc88 (diff)
tracing: Have HIST_TRIGGERS select TRACING
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. Link: http://lkml.kernel.org/r/57791866.8080505@linux.intel.com Reported-by: kbuild test robot <fennguang.wu@intel.com> Fixes: 7ef224d1d0e3a ("tracing: Add 'hist' event trigger command") Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index fafeaf803bd0..f4b86e8ca1e7 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