Fix tracing sample code warning.

torvalds · gregkh · commit b83c2880b348 · 2017-11-08T10:06:28.000+01:00
commit a0cb2b5c390151837b08e5f7bca4a6ecddbcd39c upstream.

Commit 6575257c60e1 ("tracing/samples: Fix creation and deletion of
simple_thread_fn creation") introduced a new warning due to using a
boolean as a counter.

Just make it "int".

Fixes: 6575257c60e1 ("tracing/samples: Fix creation and deletion of simple_thread_fn creation")
Cc: Steven Rostedt &lt;rostedt@goodmis.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
diff --git a/samples/trace_events/trace-events-sample.c b/samples/trace_events/trace-events-sample.c
@@ -78,7 +78,7 @@ static int simple_thread_fn(void *arg)
 }
 
 static DEFINE_MUTEX(thread_mutex);
-static bool simple_thread_cnt;
+static int simple_thread_cnt;
 
 void foo_bar_reg(void)
 {

Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,7 @@ static int simple_thread_fn(void *arg)`
`78`	`78`	`}`
`79`	`79`
`80`	`80`	`static DEFINE_MUTEX(thread_mutex);`
`81`		`-static bool simple_thread_cnt;`
	`81`	`+static int simple_thread_cnt;`
`82`	`82`
`83`	`83`	`void foo_bar_reg(void)`
`84`	`84`	`{`