---

yaml --- r: 234468 b: refs/heads/master c: 9826e83 h: refs/heads/master v: v3
git-mirror · Feb 23, 2011 · a47db12 · a47db12
1 parent 0b8de3e
commit a47db12
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Showing 3 changed files with 12 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6435a5e39d3e01a1a73a925ed53ee18619b0a368
+refs/heads/master: 9826e8329bc160e4cc58b83019f3f056965e42d0
diff --git a/trunk/tools/perf/Documentation/perf-lock.txt b/trunk/tools/perf/Documentation/perf-lock.txt
@@ -24,8 +24,8 @@ and statistics with this 'perf lock' command.
 
   'perf lock report' reports statistical data.
 
-OPTIONS
--------
+COMMON OPTIONS
+--------------
 
 -i::
 --input=<file>::
@@ -39,6 +39,14 @@ OPTIONS
 --dump-raw-trace::
         Dump raw trace in ASCII.
 
+REPORT OPTIONS
+--------------
+
+-k::
+--key=<value>::
+        Sorting key. Possible values: acquired (default), contended,
+        wait_total, wait_max, wait_min.
+
 SEE ALSO
 --------
 linkperf:perf[1]
diff --git a/trunk/tools/perf/builtin-lock.c b/trunk/tools/perf/builtin-lock.c
@@ -893,7 +893,7 @@ static const char * const report_usage[] = {
 
 static const struct option report_options[] = {
 	OPT_STRING('k', "key", &sort_key, "acquired",
-		    "key for sorting"),
+		    "key for sorting (acquired / contended / wait_total / wait_max / wait_min)"),
 	/* TODO: type */
 	OPT_END()
 };