dynamic_debug: make netdev_dbg() call __netdev_printk()

[mirror_ubuntu-artful-kernel.git] / include / linux / dynamic_debug.h

diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 843cb9eb42269e137998be2a7581d1dca6178c3a..feaac1ee300178cbd70665bf04be04200cd2015b 100644 (file)
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -47,6 +47,13 @@ extern int __dynamic_dev_dbg(struct _ddebug *descriptor,
                             const char *fmt, ...)
        __attribute__ ((format (printf, 3, 4)));
 
+struct net_device;
+
+extern int __dynamic_netdev_dbg(struct _ddebug *descriptor,
+                            const struct net_device *dev,
+                            const char *fmt, ...)
+       __attribute__ ((format (printf, 3, 4)));
+
 #define dynamic_pr_debug(fmt, ...) do {                                        \
        static struct _ddebug descriptor                                \
        __used                                                          \
@@ -67,6 +74,16 @@ extern int __dynamic_dev_dbg(struct _ddebug *descriptor,
                __dynamic_dev_dbg(&descriptor, dev, fmt, ##__VA_ARGS__);        \
        } while (0)
 
+#define dynamic_netdev_dbg(dev, fmt, ...) do {                         \
+       static struct _ddebug descriptor                                \
+       __used                                                          \
+       __attribute__((section("__verbose"), aligned(8))) =             \
+       { KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__,            \
+               _DPRINTK_FLAGS_DEFAULT };                               \
+       if (unlikely(descriptor.enabled))                               \
+               __dynamic_netdev_dbg(&descriptor, dev, fmt, ##__VA_ARGS__);\
+       } while (0)
+
 #else
 
 static inline int ddebug_remove_module(const char *mod)