linux-kernel - [PATCH 1/2] perf kmem: Document a missing option & an argument

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Date:   Mon, 12 Feb 2018 05:38:36 +0900
From:   Sangwon Hong <qpakzk@...il.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Taeung Song <treeze.taeung@...il.com>,
        Sangwon Hong <qpakzk@...il.com>
Subject: [PATCH 1/2] perf kmem: Document a missing option & an argument

First, perf kmem has --force option, but didn't document it on the man
page. So add missing --force option.

Second, --time option has to get a value, but didn't specify it on the
man page. So describe --time option's argument.

Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Taeung Song <treeze.taeung@...il.com>
Signed-off-by: Sangwon Hong <qpakzk@...il.com>
---
 tools/perf/Documentation/perf-kmem.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/perf/Documentation/perf-kmem.txt b/tools/perf/Documentation/perf-kmem.txt
index 479fc32..c4aa843 100644
--- a/tools/perf/Documentation/perf-kmem.txt
+++ b/tools/perf/Documentation/perf-kmem.txt
@@ -25,6 +25,9 @@ OPTIONS
 --input=<file>::
 	Select the input file (default: perf.data unless stdin is a fifo)
 
+-f::
+--force::
+	Don't do ownership validation
 -v::
 --verbose::
         Be more verbose. (show symbol address, etc)
@@ -61,7 +64,7 @@ OPTIONS
 	default, but this option shows live (currently allocated) pages
 	instead.  (This option works with --page option only)
 
---time::
+--time=<start>,<stop>::
 	Only analyze samples within given time window: <start>,<stop>. Times
 	have the format seconds.microseconds. If start is not given (i.e., time
 	string is ',x.y') then analysis starts at the beginning of the file. If
-- 
2.7.4