Commit e32ac250 authored by Joe Perches's avatar Joe Perches Committed by David S. Miller

ipv6: addrconf: Use normal debugging style

Remove local ADBG macro and use netdev_dbg/pr_debug

Miscellanea:

o Remove unnecessary debug message after allocation failure as there
  already is a dump_stack() on the failure paths
o Leave the allocation failure message on snmp6_alloc_dev as there
  is one code path that does not do a dump_stack()
Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cd464197
...@@ -94,15 +94,6 @@ ...@@ -94,15 +94,6 @@
#include <linux/seq_file.h> #include <linux/seq_file.h>
#include <linux/export.h> #include <linux/export.h>
/* Set to 3 to get tracing... */
#define ACONF_DEBUG 2
#if ACONF_DEBUG >= 3
#define ADBG(fmt, ...) printk(fmt, ##__VA_ARGS__)
#else
#define ADBG(fmt, ...) do { if (0) printk(fmt, ##__VA_ARGS__); } while (0)
#endif
#define INFINITY_LIFE_TIME 0xFFFFFFFF #define INFINITY_LIFE_TIME 0xFFFFFFFF
#define IPV6_MAX_STRLEN \ #define IPV6_MAX_STRLEN \
...@@ -409,9 +400,8 @@ static struct inet6_dev *ipv6_add_dev(struct net_device *dev) ...@@ -409,9 +400,8 @@ static struct inet6_dev *ipv6_add_dev(struct net_device *dev)
dev_hold(dev); dev_hold(dev);
if (snmp6_alloc_dev(ndev) < 0) { if (snmp6_alloc_dev(ndev) < 0) {
ADBG(KERN_WARNING netdev_dbg(dev, "%s: cannot allocate memory for statistics\n",
"%s: cannot allocate memory for statistics; dev=%s.\n", __func__);
__func__, dev->name);
neigh_parms_release(&nd_tbl, ndev->nd_parms); neigh_parms_release(&nd_tbl, ndev->nd_parms);
dev_put(dev); dev_put(dev);
kfree(ndev); kfree(ndev);
...@@ -419,9 +409,8 @@ static struct inet6_dev *ipv6_add_dev(struct net_device *dev) ...@@ -419,9 +409,8 @@ static struct inet6_dev *ipv6_add_dev(struct net_device *dev)
} }
if (snmp6_register_dev(ndev) < 0) { if (snmp6_register_dev(ndev) < 0) {
ADBG(KERN_WARNING netdev_dbg(dev, "%s: cannot create /proc/net/dev_snmp6/%s\n",
"%s: cannot create /proc/net/dev_snmp6/%s\n", __func__, dev->name);
__func__, dev->name);
goto err_release; goto err_release;
} }
...@@ -984,7 +973,7 @@ static int ipv6_add_addr_hash(struct net_device *dev, struct inet6_ifaddr *ifa) ...@@ -984,7 +973,7 @@ static int ipv6_add_addr_hash(struct net_device *dev, struct inet6_ifaddr *ifa)
/* Ignore adding duplicate addresses on an interface */ /* Ignore adding duplicate addresses on an interface */
if (ipv6_chk_same_addr(dev_net(dev), &ifa->addr, dev, hash)) { if (ipv6_chk_same_addr(dev_net(dev), &ifa->addr, dev, hash)) {
ADBG("ipv6_add_addr: already assigned\n"); netdev_dbg(dev, "ipv6_add_addr: already assigned\n");
err = -EEXIST; err = -EEXIST;
} else { } else {
hlist_add_head_rcu(&ifa->addr_lst, &inet6_addr_lst[hash]); hlist_add_head_rcu(&ifa->addr_lst, &inet6_addr_lst[hash]);
...@@ -1044,7 +1033,6 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, ...@@ -1044,7 +1033,6 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr,
ifa = kzalloc(sizeof(*ifa), gfp_flags); ifa = kzalloc(sizeof(*ifa), gfp_flags);
if (!ifa) { if (!ifa) {
ADBG("ipv6_add_addr: malloc failed\n");
err = -ENOBUFS; err = -ENOBUFS;
goto out; goto out;
} }
...@@ -2618,7 +2606,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao) ...@@ -2618,7 +2606,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao)
pinfo = (struct prefix_info *) opt; pinfo = (struct prefix_info *) opt;
if (len < sizeof(struct prefix_info)) { if (len < sizeof(struct prefix_info)) {
ADBG("addrconf: prefix option too short\n"); netdev_dbg(dev, "addrconf: prefix option too short\n");
return; return;
} }
...@@ -4446,8 +4434,8 @@ static void addrconf_verify_rtnl(void) ...@@ -4446,8 +4434,8 @@ static void addrconf_verify_rtnl(void)
if (time_before(next_sched, jiffies + ADDRCONF_TIMER_FUZZ_MAX)) if (time_before(next_sched, jiffies + ADDRCONF_TIMER_FUZZ_MAX))
next_sched = jiffies + ADDRCONF_TIMER_FUZZ_MAX; next_sched = jiffies + ADDRCONF_TIMER_FUZZ_MAX;
ADBG(KERN_DEBUG "now = %lu, schedule = %lu, rounded schedule = %lu => %lu\n", pr_debug("now = %lu, schedule = %lu, rounded schedule = %lu => %lu\n",
now, next, next_sec, next_sched); now, next, next_sec, next_sched);
mod_delayed_work(addrconf_wq, &addr_chk_work, next_sched - now); mod_delayed_work(addrconf_wq, &addr_chk_work, next_sched - now);
rcu_read_unlock_bh(); rcu_read_unlock_bh();
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment