diff options
| author | Veaceslav Falico <vfalico@gmail.com> | 2014-07-17 19:46:10 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-20 20:38:43 -0700 |
| commit | ccc7f4968a18b980994e622006b84e0195754390 (patch) | |
| tree | 92c83d2cbb4ff1a24b21295853f3c5008d1d0158 /lib/dynamic_debug.c | |
| parent | c6f854d57d704a97adbf952ef0948acc68f3312c (diff) | |
| download | linux-ccc7f4968a18b980994e622006b84e0195754390.tar.gz linux-ccc7f4968a18b980994e622006b84e0195754390.tar.xz | |
net: print net_device reg_state in netdev_* unless it's registered
This way we'll always know in what status the device is, unless it's
running normally (i.e. NETDEV_REGISTERED).
Also, emit a warning once in case of a bad reg_state.
CC: "David S. Miller" <davem@davemloft.net>
CC: Jason Baron <jbaron@akamai.com>
CC: Eric Dumazet <edumazet@google.com>
CC: Vlad Yasevich <vyasevic@redhat.com>
CC: stephen hemminger <stephen@networkplumber.org>
CC: Jerry Chu <hkchu@google.com>
CC: Ben Hutchings <bhutchings@solarflare.com>
CC: Joe Perches <joe@perches.com>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib/dynamic_debug.c')
| -rw-r--r-- | lib/dynamic_debug.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c index 7288e38e1757..c9afbe2c445a 100644 --- a/lib/dynamic_debug.c +++ b/lib/dynamic_debug.c @@ -614,13 +614,15 @@ int __dynamic_netdev_dbg(struct _ddebug *descriptor, char buf[PREFIX_SIZE]; res = dev_printk_emit(7, dev->dev.parent, - "%s%s %s %s: %pV", + "%s%s %s %s%s: %pV", dynamic_emit_prefix(descriptor, buf), dev_driver_string(dev->dev.parent), dev_name(dev->dev.parent), - netdev_name(dev), &vaf); + netdev_name(dev), netdev_reg_state(dev), + &vaf); } else if (dev) { - res = printk(KERN_DEBUG "%s: %pV", netdev_name(dev), &vaf); + res = printk(KERN_DEBUG "%s%s: %pV", netdev_name(dev), + netdev_reg_state(dev), &vaf); } else { res = printk(KERN_DEBUG "(NULL net_device): %pV", &vaf); } |