[PATCH v3 33/33] tracing: Add inter-event blurb to HIST_TRIGGERS config option
From: Tom Zanussi <hidden>
Date: 2017-09-22 20:06:09
Also in:
lkml
Subsystem:
the rest, tracing · Maintainers:
Linus Torvalds, Steven Rostedt, Masami Hiramatsu
So that users know that inter-event tracing is supported as part of the HIST_TRIGGERS option, include text to that effect in the help text. Signed-off-by: Tom Zanussi <redacted> --- kernel/trace/Kconfig | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 434c840..ad55dde 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig@@ -585,6 +585,9 @@ config HIST_TRIGGERS event activity as an initial guide for further investigation using more advanced tools. + Inter-event tracing of quantities such as latencies is also + supported using hist triggers under this option. + See Documentation/trace/events.txt. If in doubt, say N.
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1.9.3