From d5f320566eb00901161a51fbd50b5ebbc51f47be Mon Sep 17 00:00:00 2001 From: "Justin M. Forbes" Date: Wed, 26 Aug 2020 16:24:10 -0500 Subject: Linux v5.8.4 rebase Signed-off-by: Justin M. Forbes --- configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG | 33 +++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG (limited to 'configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG') diff --git a/configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG b/configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG new file mode 100644 index 000000000..7634345b6 --- /dev/null +++ b/configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG @@ -0,0 +1,33 @@ +# CONFIG_HIST_TRIGGERS_DEBUG: +# +# Add "hist_debug" file for each event, which when read will +# dump out a bunch of internal details about the hist triggers +# defined on that event. +# +# The hist_debug file serves a couple of purposes: +# +# - Helps developers verify that nothing is broken. +# +# - Provides educational information to support the details +# of the hist trigger internals as described by +# Documentation/trace/histogram-design.rst. +# +# The hist_debug output only covers the data structures +# related to the histogram definitions themselves and doesn't +# display the internals of map buckets or variable values of +# running histograms. +# +# If unsure, say N. +# +# Symbol: HIST_TRIGGERS_DEBUG [=n] +# Type : bool +# Defined at kernel/trace/Kconfig:850 +# Prompt: Hist trigger debug support +# Depends on: TRACING_SUPPORT [=y] && FTRACE [=y] && HIST_TRIGGERS [=y] +# Location: +# -> Kernel hacking +# -> Tracers (FTRACE [=y]) +# +# +# +# CONFIG_HIST_TRIGGERS_DEBUG is not set -- cgit