diff options
| author | Tom Zanussi <tom.zanussi@linux.intel.com> | 2016-07-03 15:51:34 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2016-07-05 21:49:01 +0200 |
| commit | 7ad8fb61c4abf589596f0a4da34d987471481569 (patch) | |
| tree | 902b62e66d92794e67a01605aa57a86c21baae08 /kernel | |
| parent | tracing: Using for_each_set_bit() to simplify trace_pid_write() (diff) | |
| download | linux-7ad8fb61c4abf589596f0a4da34d987471481569.tar.xz linux-7ad8fb61c4abf589596f0a4da34d987471481569.zip | |
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')
| -rw-r--r-- | kernel/trace/Kconfig | 1 |
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 |