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author | Thorsten Leemhuis <fedora@leemhuis.info> | 2020-08-27 06:00:48 +0200 |
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committer | Thorsten Leemhuis <fedora@leemhuis.info> | 2020-08-27 06:00:48 +0200 |
commit | e21addedc45543075a08e41ec9f737c2642ec117 (patch) | |
tree | 9abf42b856fe76b5dd47fde8086e206cea2b1e35 /configs/fedora/generic/CONFIG_HIST_TRIGGERS_DEBUG | |
parent | 7c4a6bcef44e10150e40409c0e46f2aeb4504c0b (diff) | |
parent | f96c39f21373fa19f795a45724c92b515124b0c7 (diff) | |
download | kernel-5.8.4-250.vanilla.knurd.1.fc32.tar.gz kernel-5.8.4-250.vanilla.knurd.1.fc32.tar.xz kernel-5.8.4-250.vanilla.knurd.1.fc32.zip |
merge origin (rebase to 5.8)kernel-5.8.4-250.vanilla.knurd.1.fc32
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 |