[PATCH ] dynamic_debug: call __netdev_printk only for CONFIG_NET

Arnd Bergmann
2011-09-01T14:57:20Z

__netdev_printk is only defined when CONFIG_NET is set. Since we only need
__dynamic_netdev_dbg for network drivers, we can make it conditional on the
same Kconfig symbol.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
On Thursday 11 August 2011, Jason Baron wrote:
>
> From: Jason Baron <jbaron@redhat.com>
>
> Previously, if dynamic debug was enabled netdev_dbg() was using
> dynamic_dev_dbg() to print out the underlying msg. Fix this by making
> sure netdev_dbg() uses __netdev_printk().
>
> Cc: David S. Miller <davem@davemloft.net>
> Signed-off-by: Jason Baron <jbaron@redhat.com>
> ---

--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -504,6 +504,7 @@ int __dynamic_dev_dbg(struct _ddebug *descriptor,
}
EXPORT_SYMBOL(__dynamic_dev_dbg);

+#ifdef CONFIG_NET
int __dynamic_netdev_dbg(struct _ddebug *descriptor,
const struct net_device *dev, const char *fmt, ...)
{
@@ -527,6 +528,7 @@ int __dynamic_netdev_dbg(struct _ddebug *descriptor,
return res;
}
EXPORT_SYMBOL(__dynamic_netdev_dbg);
+#endif

static __initdata char ddebug_setup_string[1024];
static __init int ddebug_setup_query(char *str)