[tip:perf/core] perf kmem: Document a missing option & an argument

[tip-bot for Sangwon Hong]

Commit-ID:  577980a00063935815a55f461601579fd5e61f59
Gitweb:     https://git.kernel.org/tip/577980a00063935815a55f461601579fd5e61f59
Author:     Sangwon Hong <qpakzk@xxxxxxxxx>
AuthorDate: Mon, 12 Feb 2018 05:38:36 +0900
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Fri, 16 Feb 2018 14:55:42 -0300

perf kmem: Document a missing option & an argument

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

Second, the '--time' option has to get a value, but isn't documented on
the man page. Describe it.

Signed-off-by: Sangwon Hong <qpakzk@xxxxxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Taeung Song <treeze.taeung@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1518381517-30766-1-git-send-email-qpakzk@xxxxxxxxx
[ Add blank like after --force block, as requested by Namhyung ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/Documentation/perf-kmem.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/perf/Documentation/perf-kmem.txt b/tools/perf/Documentation/perf-kmem.txt
index 479fc32..85b8ac6 100644
--- a/tools/perf/Documentation/perf-kmem.txt
+++ b/tools/perf/Documentation/perf-kmem.txt
@@ -25,6 +25,10 @@ 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 +65,7 @@ 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