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SubjectRe: [PATCH 0/3] tracing: histogram internals doc, hist_debug, and misc
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ping...

Thanks,

Tom

On Fri, 2020-04-03 at 14:31 -0500, Tom Zanussi wrote:
> Hi Steve,
>
> Here's the histogram internals documentation I promised awhile back
> (second patch).
>
> Accompanying it is a new config option that enables a new hist_debug
> event file, which is used by the examples in the doc to display
> some of the histogram internals (third patch).
>
> The first patch is just a cleanup suggested by Masami that I
> previously missed.
>
> Thanks,
>
> Tom
>
> The following changes since commit
> 8e99cf91b99bb30e16727f10ad6828741c0e992f:
>
> tracing: Do not allocate buffer in trace_find_next_entry() in
> atomic (2020-04-03 11:30:50 -0400)
>
> are available in the Git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/zanussi/linux-
> trace.git ftrace/hist-design-doc-v1
>
> Tom Zanussi (3):
> tracing: Check state.disabled in synth event trace functions
> tracing: Add histogram-design document
> tracing: Add hist_debug trace event files for histogram debugging
>
> Documentation/trace/histogram-design.rst | 2115
> ++++++++++++++++++++++
> kernel/trace/Kconfig | 23 +
> kernel/trace/trace.h | 1 +
> kernel/trace/trace_events.c | 4 +
> kernel/trace/trace_events_hist.c | 292 ++-
> 5 files changed, 2419 insertions(+), 16 deletions(-)
> create mode 100644 Documentation/trace/histogram-design.rst
>

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