Don't display duplicate subtrees with captree.
This addresses issue (1) of:
https://bugzilla.kernel.org/show_bug.cgi?id=214269
Signed-off-by: Andrew G. Morgan <morgan@kernel.org>
diff --git a/goapps/captree/captree.go b/goapps/captree/captree.go
index 4c7a586..f6bdaa4 100644
--- a/goapps/captree/captree.go
+++ b/goapps/captree/captree.go
@@ -88,6 +88,7 @@
type task struct {
mu sync.Mutex
+ viewed bool
pid string
cmd string
cap *cap.Set
@@ -183,6 +184,13 @@
fmt.Println("[PID:", pid, "not found]")
return
}
+ if info.viewed {
+ // This process (tree) has already been viewed so skip
+ // repeating it.
+ return
+ }
+ info.viewed = true
+
c := ""
set := info.cap
if set != nil {
