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perf kallsyms: Fix the usage on the man page 

First, all man pages highlight only perf and subcommands except 'perf
kallsyms', which includes the full usage. Fix it for commands to
monopolize underlines.

Second, options can be ommited when executing 'perf kallsyms', so add
square brackets between <option>.

Signed-off-by: Sangwon Hong <qpakzk@gmail.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Taeung Song <treeze.taeung@gmail.com>
Link: http://lkml.kernel.org/r/1518377864-20353-1-git-send-email-qpakzk@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Sangwon Hong 2018-02-12 04:37:44 +09:00 committed by Arnaldo Carvalho de Melo
parent 317660940f
commit f6d3f35e00
1 changed files with 1 additions and 1 deletions
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2
tools/perf/Documentation/perf-kallsyms.txt
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@ -8,7 +8,7 @@ perf-kallsyms - Searches running kernel for symbols
SYNOPSIS
--------
[verse]
'perf kallsyms <options> symbol_name[,symbol_name...]'
'perf kallsyms' [<options>] symbol_name[,symbol_name...]
DESCRIPTION
-----------