From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/net/bluetooth/lib.c | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 49 insertions(+), 0 deletions(-)
diff --git a/kernel/net/bluetooth/lib.c b/kernel/net/bluetooth/lib.c
index 63e65d9..5326f41 100644
--- a/kernel/net/bluetooth/lib.c
+++ b/kernel/net/bluetooth/lib.c
@@ -183,6 +183,55 @@
}
EXPORT_SYMBOL(bt_err);
+#ifdef CONFIG_BT_FEATURE_DEBUG
+static bool debug_enable;
+
+void bt_dbg_set(bool enable)
+{
+ debug_enable = enable;
+}
+
+bool bt_dbg_get(void)
+{
+ return debug_enable;
+}
+
+void bt_dbg(const char *format, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ if (likely(!debug_enable))
+ return;
+
+ va_start(args, format);
+
+ vaf.fmt = format;
+ vaf.va = &args;
+
+ printk(KERN_DEBUG pr_fmt("%pV"), &vaf);
+
+ va_end(args);
+}
+EXPORT_SYMBOL(bt_dbg);
+#endif
+
+void bt_warn_ratelimited(const char *format, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ va_start(args, format);
+
+ vaf.fmt = format;
+ vaf.va = &args;
+
+ pr_warn_ratelimited("%pV", &vaf);
+
+ va_end(args);
+}
+EXPORT_SYMBOL(bt_warn_ratelimited);
+
void bt_err_ratelimited(const char *format, ...)
{
struct va_format vaf;
--
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