rt-app: use per instance timer

when we instantiate a thread which contains timer events, the same
timers will be used for all instances and the instance will be woken up
sequentially.

Create a special value named "unique" for the "ref" key of timer. During
the creation of the event, the timer ref value will be replaced by a unique
value so each instance will use its own timer instead of sharing the same timer

Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/examples/example2.json b/doc/examples/example2.json
index a1d9746..ff142c9 100644
--- a/doc/examples/example2.json
+++ b/doc/examples/example2.json
@@ -8,7 +8,7 @@
 			"instance" : 1,
 			"loop" : -1,
 			"run" :   1000,
-			"timer" : { "ref" : "tick", "period" : 10000 }
+			"timer" : { "ref" : "unique", "period" : 10000 }
 		}
 	}
 }