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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 <>
Cc: Namhyung Kim <>
Cc: Taeung Song <>
Signed-off-by: Sangwon Hong <>
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
Select the input file (default: unless stdin is a fifo)

+ Don't do ownership validation
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)

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
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