From: Yang Chi <yangchi@fb.com>
Date: Tue, 26 Jul 2016 20:45:01 +0000 (-0700)
Subject: No need to go through the list when you just want the size
X-Git-Tag: v2016.07.29.00~19
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=bad11d295a2f3ebe66292b6a6b44321ced8aa6ff;p=folly.git

No need to go through the list when you just want the size

Summary: cb is an unused variable, and i got error in android. It seems like we don't need to go through the list to increase count.

Differential Revision: D3622772

fbshipit-source-id: fe1f81a1fcad5bacad052e14b7b0b370beb3f3e5
---

diff --git a/folly/io/async/HHWheelTimer.cpp b/folly/io/async/HHWheelTimer.cpp
index 55d489b5..9918f9dd 100644
--- a/folly/io/async/HHWheelTimer.cpp
+++ b/folly/io/async/HHWheelTimer.cpp
@@ -237,9 +237,7 @@ size_t HHWheelTimer::cancelAll() {
         if (bucket.empty()) {
           continue;
         }
-        for (auto& cb : bucket) {
-          count++;
-        }
+        count += bucket.size();
         std::swap(bucket, buckets[countBuckets++]);
         if (count >= count_) {
           break;