perf: Remove stale comment

The comment here is horribly out of date, remove it.

Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vince Weaver <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>

diff --git a/kernel/events/core.c b/kernel/events/core.c
index e7bda0ed8d40a8283b5121e0c214c4b278929516..751538ce19a70eaced33474a7a5d0fb9e4bdcd2f 100644 (file)
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -2130,13 +2130,6 @@ static int  __perf_install_in_context(void *info)
 
 /*
  * Attach a performance event to a context
- *
- * First we add the event to the list with the hardware enable bit
- * in event->hw_config cleared.
- *
- * If the event is attached to a task which is on a CPU we use a smp
- * call to enable it in the task context. The task might have been
- * scheduled away, but we check this in the smp call again.
  */
 static void
 perf_install_in_context(struct perf_event_context *ctx,