From: Xinying Song <songxinyingftd@gmail.com>
Date: Sat, 29 Nov 2025 12:31:07 +0000 (+0800)
Subject: rgw: fix overflow of outstanding counter in SimpleThrottler
X-Git-Tag: v21.0.0~287^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=24aea195e9e6864efa383449061226d21f4a9a60;p=ceph.git

rgw: fix overflow of outstanding counter in SimpleThrottler

Fixes: https://tracker.ceph.com/issues/74038

Signed-off-by: Xinying Song <songxinyingftd@gmail.com>
---

diff --git a/src/rgw/rgw_dmclock_async_scheduler.h b/src/rgw/rgw_dmclock_async_scheduler.h
index eec9d8d307cb..6612ec5c6204 100644
--- a/src/rgw/rgw_dmclock_async_scheduler.h
+++ b/src/rgw/rgw_dmclock_async_scheduler.h
@@ -195,10 +195,12 @@ private:
   int schedule_request_impl(const client_id&, const ReqParams&,
                             const Time&, const Cost&,
                             optional_yield) override {
+    auto c = counters();
+    if (c != nullptr) {
+      c->inc(throttle_counters::l_outstanding);
+    }
     if (outstanding_requests++ >= max_requests) {
-      if (auto c = counters();
-          c != nullptr) {
-        c->inc(throttle_counters::l_outstanding);
+      if (c != nullptr) {
         c->inc(throttle_counters::l_throttle);
       }
       return -EAGAIN;