From e9f797a116d39f0aa7207e85de23879aebcf3765 Mon Sep 17 00:00:00 2001
From: Alexey Zholtikov <git@zh.com.ru>
Date: Sun, 15 Mar 2026 22:00:47 +0300
Subject: [PATCH] perf: added volatile for global variables

---
 zh_syslog.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zh_syslog.c b/zh_syslog.c
index 9c9a907..9b3ab6a 100644
--- a/zh_syslog.c
+++ b/zh_syslog.c
@@ -15,8 +15,8 @@ static const char *TAG = "zh_syslog";
 
 static zh_syslog_init_config_t _init_config = {0};
 static struct sockaddr_in _syslog_server = {0};
-static int _socket = 0;
-static bool _is_initialized = false;
+volatile static int _socket = 0;
+volatile static bool _is_initialized = false;
 
 esp_err_t zh_syslog_init(const zh_syslog_init_config_t *config)
 {