[PATCH] remove superfluous diverter printk'ing

[Lennert Buytenhek <buytenh@xxxxxxxxxxxxxx>]

Hi Benoit,

You're not listed as diverter maintainer but I'm sending this via
you anyway.  This patch removes some printk'ing from the diverter
driver (and cleans up the code a bit), because after a while it gets
really annoying to have log messages like this one for every single
tunnel you create or tear down.

        divert: not allocating divert_blk for non-ethernet device tunl0

Please consider sending upstream.


cheers,
Lennert


--- linux-2.6.10/net/core/dv.c.orig     2005-01-14 13:36:44.507808269 +0100
+++ linux-2.6.10/net/core/dv.c  2005-01-14 13:38:18.808399830 +0100
@@ -52,26 +52,20 @@
 {
        int alloc_size = (sizeof(struct divert_blk) + 3) & ~3;
 
+       dev->divert = NULL;
        if (dev->type == ARPHRD_ETHER) {
-               printk(KERN_DEBUG "divert: allocating divert_blk for %s\n",
-                      dev->name);
-
                dev->divert = (struct divert_blk *)
                        kmalloc(alloc_size, GFP_KERNEL);
                if (dev->divert == NULL) {
-                       printk(KERN_DEBUG "divert: unable to allocate 
divert_blk for %s\n",
+                       printk(KERN_INFO "divert: unable to allocate divert_blk 
for %s\n",
                               dev->name);
                        return -ENOMEM;
-               } else {
-                       memset(dev->divert, 0, sizeof(struct divert_blk));
                }
-               dev_hold(dev);
-       } else {
-               printk(KERN_DEBUG "divert: not allocating divert_blk for 
non-ethernet device %s\n",
-                      dev->name);
 
-               dev->divert = NULL;
+               memset(dev->divert, 0, sizeof(struct divert_blk));
+               dev_hold(dev);
        }
+
        return 0;
 } 
 
@@ -85,11 +79,6 @@
                kfree(dev->divert);
                dev->divert=NULL;
                dev_put(dev);
-               printk(KERN_DEBUG "divert: freeing divert_blk for %s\n",
-                      dev->name);
-       } else {
-               printk(KERN_DEBUG "divert: no divert_blk to free, %s not 
ethernet\n",
-                      dev->name);
        }
 }
 
@@ -192,8 +181,12 @@
 /*
  * control function of the diverter
  */
+#if 0
 #define        DVDBG(a)        \
        printk(KERN_DEBUG "divert_ioctl() line %d %s\n", __LINE__, (a))
+#else
+#define        DVDBG(a)
+#endif
 
 int divert_ioctl(unsigned int cmd, struct divert_cf __user *arg)
 {