core: explicitly ignore write/read results in specific areas

redpanda-data · Oct 3, 2024 · 0a6dce2 · 0a6dce2
1 parent cdb6c0e
commit 0a6dce2
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/core/reactor.cc b/src/core/reactor.cc
@@ -3007,7 +3007,7 @@ reactor::wakeup() {
     _sleeping.store(false, std::memory_order_relaxed);
 
     uint64_t one = 1;
-    ::write(_notify_eventfd.get(), &one, sizeof(one));
+    (void)::write(_notify_eventfd.get(), &one, sizeof(one));
 }
 
 void reactor::start_aio_eventfd_loop() {
@@ -3017,7 +3017,7 @@ void reactor::start_aio_eventfd_loop() {
     future<> loop_done = repeat([this] {
         return _aio_eventfd->readable().then([this] {
             char garbage[8];
-            ::read(_aio_eventfd->get_fd(), garbage, 8); // totally uninteresting
+            (void)::read(_aio_eventfd->get_fd(), garbage, 8); // totally uninteresting
             return _stopping ? stop_iteration::yes : stop_iteration::no;
         });
     });
@@ -3032,7 +3032,7 @@ void reactor::stop_aio_eventfd_loop() {
         return;
     }
     uint64_t one = 1;
-    ::write(_aio_eventfd->get_fd(), &one, 8);
+    (void)::write(_aio_eventfd->get_fd(), &one, 8);
 }
 
 inline

diff --git a/src/core/thread_pool.cc b/src/core/thread_pool.cc
@@ -66,7 +66,7 @@ void thread_pool::work(sstring name) {
             std::atomic_thread_fence(std::memory_order_seq_cst);
             if (_main_thread_idle.load(std::memory_order_relaxed)) {
                 uint64_t one = 1;
-                ::write(_reactor._notify_eventfd.get(), &one, 8);
+                (void)::write(_reactor._notify_eventfd.get(), &one, 8);
             }
         }
     }