From: chenyuezhou <zcy.chenyue.zhou@gmail.com>
Date: Mon, 21 Jun 2021 14:07:30 +0000 (-0400)
Subject: tools: funclatency use atomic_increment
X-Git-Tag: v0.21.0~26
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=08a2203974f1079e90ae784ef3faff71f138f204;p=platform%2Fupstream%2Fbcc.git

tools: funclatency use atomic_increment
---

diff --git a/tools/funclatency.py b/tools/funclatency.py
index 6a067e0c..aad879d1 100755
--- a/tools/funclatency.py
+++ b/tools/funclatency.py
@@ -143,10 +143,8 @@ int trace_func_return(struct pt_regs *ctx)
 
     u32 lat = 0;
     u32 cnt = 1;
-    u64 *sum = avg.lookup(&lat);
-    if (sum) lock_xadd(sum, delta);
-    u64 *cnts = avg.lookup(&cnt);
-    if (cnts) lock_xadd(cnts, 1);
+    avg.atomic_increment(lat, delta);
+    avg.atomic_increment(cnt);
 
     FACTOR