Remove FOLLY_UNLIKELY from IoUringBackend::eb_event_base_loop

Summary: Remove FOLLY_UNLIKELY from IoUringBackend::eb_event_base_loop

Reviewed By: yfeldblum

Differential Revision: D26272113

fbshipit-source-id: de280347908e5448cc97ffc1e1be3100cf6cd4b1

folly/experimental/io/IoUringBackend.cpp

@@ -824,7 +824,7 @@ size_t IoUringBackend::processActiveEvents() {
 }
 
 int IoUringBackend::eb_event_base_loop(int flags) {
-  if (FOLLY_UNLIKELY(registerDefaultFds_)) {
+  if (registerDefaultFds_) {
     registerDefaultFds_ = false;
     if (!addTimerFd() || !addSignalFds()) {
       cleanup();