• J
    net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited · ba7a46f1
    Joe Perches 提交于
    Use the more common dynamic_debug capable net_dbg_ratelimited
    and remove the LIMIT_NETDEBUG macro.
    
    All messages are still ratelimited.
    
    Some KERN_<LEVEL> uses are changed to KERN_DEBUG.
    
    This may have some negative impact on messages that were
    emitted at KERN_INFO that are not not enabled at all unless
    DEBUG is defined or dynamic_debug is enabled.  Even so,
    these messages are now _not_ emitted by default.
    
    This also eliminates the use of the net_msg_warn sysctl
    "/proc/sys/net/core/warnings".  For backward compatibility,
    the sysctl is not removed, but it has no function.  The extern
    declaration of net_msg_warn is removed from sock.h and made
    static in net/core/sysctl_net_core.c
    
    Miscellanea:
    
    o Update the sysctl documentation
    o Remove the embedded uses of pr_fmt
    o Coalesce format fragments
    o Realign arguments
    Signed-off-by: NJoe Perches <joe@perches.com>
    Signed-off-by: NDavid S. Miller <davem@davemloft.net>
    ba7a46f1
udp.c 38.6 KB