hc
2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da
kernel/net/bluetooth/lib.c
....@@ -183,6 +183,55 @@
183183 }
184184 EXPORT_SYMBOL(bt_err);
185185
186
+#ifdef CONFIG_BT_FEATURE_DEBUG
187
+static bool debug_enable;
188
+
189
+void bt_dbg_set(bool enable)
190
+{
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+ debug_enable = enable;
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+}
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+
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+bool bt_dbg_get(void)
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+{
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+ return debug_enable;
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+}
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+
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+void bt_dbg(const char *format, ...)
200
+{
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+ struct va_format vaf;
202
+ va_list args;
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+
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+ if (likely(!debug_enable))
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+ return;
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+
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+ va_start(args, format);
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+
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+ vaf.fmt = format;
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+ vaf.va = &args;
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+
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+ printk(KERN_DEBUG pr_fmt("%pV"), &vaf);
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+
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+ va_end(args);
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+}
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+EXPORT_SYMBOL(bt_dbg);
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+#endif
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+
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+void bt_warn_ratelimited(const char *format, ...)
220
+{
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+ struct va_format vaf;
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+ va_list args;
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+
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+ va_start(args, format);
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+
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+ vaf.fmt = format;
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+ vaf.va = &args;
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+
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+ pr_warn_ratelimited("%pV", &vaf);
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+
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+ va_end(args);
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+}
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+EXPORT_SYMBOL(bt_warn_ratelimited);
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+
186235 void bt_err_ratelimited(const char *format, ...)
187236 {
188237 struct va_format vaf;