docs: histogram.txt: convert it to ReST file format

Despite being mentioned at Documentation/trace/ftrace.rst as a
rst file, this file was still a text one, with several issues.

Convert it to ReST and add it to the trace index:
- Mark the document title as such;
- Identify and indent the literal blocks;
- Use the proper markups for table.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mauro Carvalho Chehab 2018-06-26 06:49:11 -03:00 committed by Jonathan Corbet
parent 60a8666850
commit ea272257cc
4 changed files with 627 additions and 620 deletions

View File

@ -524,4 +524,4 @@ The following commands are supported:
totals derived from one or more trace event format fields and/or
event counts (hitcount).
See Documentation/trace/histogram.txt for details and examples.
See Documentation/trace/histogram.rst for details and examples.

View File

@ -18,6 +18,7 @@ Linux Tracing Technologies
events-nmi
events-msr
mmiotrace
histogram
hwlat_detector
intel_th
stm

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@ -605,7 +605,7 @@ config HIST_TRIGGERS
Inter-event tracing of quantities such as latencies is also
supported using hist triggers under this option.
See Documentation/trace/histogram.txt.
See Documentation/trace/histogram.rst.
If in doubt, say N.
config MMIOTRACE_TEST