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author | Thorsten Leemhuis <fedora@leemhuis.info> | 2020-09-03 20:52:41 +0200 |
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committer | Thorsten Leemhuis <fedora@leemhuis.info> | 2020-09-03 20:52:41 +0200 |
commit | f2ff4da695a03122362c7e8ae8fca5fb9e1ff1e2 (patch) | |
tree | effe3e2808cf4ed83fd289ad5443d01a9855b21d /configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG | |
parent | 7a9a0a7371657cb81832bd547ceba9fe42b10a3e (diff) | |
parent | 6681bf218f9556b094e34f5f854b20d42d7e2e84 (diff) | |
download | kernel-f2ff4da695a03122362c7e8ae8fca5fb9e1ff1e2.tar.gz kernel-f2ff4da695a03122362c7e8ae8fca5fb9e1ff1e2.tar.xz kernel-f2ff4da695a03122362c7e8ae8fca5fb9e1ff1e2.zip |
merge originkernel-5.8.6-150.vanilla.knurd.1.fc31
Diffstat (limited to 'configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG')
-rw-r--r-- | configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG | 33 |
1 files changed, 33 insertions, 0 deletions
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 |