From 967ded5477680983fe7ac08ab2992374fb3c1490 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Fri, 27 Mar 2026 16:40:59 -1000
Subject: [PATCH] Add ESPHOME_ALWAYS_INLINE to call() to stabilize inlining
 across struct layout changes

---
 esphome/core/helpers.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/esphome/core/helpers.h b/esphome/core/helpers.h
index 169028be1a..4937dbdd4e 100644
--- a/esphome/core/helpers.h
+++ b/esphome/core/helpers.h
@@ -1833,7 +1833,7 @@ template<typename... Ts> class CallbackManager<void(Ts...)> {
   template<typename F> void add(F &&callback) { this->add_(CbType::create(std::forward<F>(callback))); }
 
   /// Call all callbacks in this manager.
-  void call(Ts... args) {
+  inline void ESPHOME_ALWAYS_INLINE call(Ts... args) {
     for (auto *it = this->data_, *end = it + this->size_; it != end; ++it) {
       it->call(args...);
     }