event/Loop: initialize io_uring with IORING_SETUP_SINGLE_ISSUER

This might give tiny kernel-side optimizations.
MusicPlayerDaemon · Jan 30, 2025 · 7c459a2 · 7c459a2
1 parent e55b281
commit 7c459a2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/event/Loop.cxx b/src/event/Loop.cxx
@@ -61,7 +61,8 @@ EventLoop::GetUring() noexcept
 	if (!uring_initialized) {
 		uring_initialized = true;
 		try {
-			uring = std::make_unique<Uring::Manager>(*this);
+			uring = std::make_unique<Uring::Manager>(*this, 1024,
+								 IORING_SETUP_SINGLE_ISSUER);
 		} catch (...) {
 			fprintf(stderr, "Failed to initialize io_uring: ");
 			PrintException(std::current_exception());