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| author | Joe Perches <joe@perches.com> | 2014-11-11 10:59:17 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-11-11 14:10:31 -0500 |
| commit | ba7a46f16dd29f93303daeb1fee8af316c5a07f4 (patch) | |
| tree | 72568f33fadf0b75d02f6e30bca1404a5aae2530 /net/core | |
| parent | 5b61c4db49e2530ed10631321d4c73f49d560a93 (diff) | |
| download | op-kernel-dev-ba7a46f16dd29f93303daeb1fee8af316c5a07f4.zip op-kernel-dev-ba7a46f16dd29f93303daeb1fee8af316c5a07f4.tar.gz | |
net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited
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: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/sysctl_net_core.c | 2 | ||||
| -rw-r--r-- | net/core/utils.c | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index cf9cd13..f93f092 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -26,6 +26,8 @@ static int zero = 0; static int one = 1; static int ushort_max = USHRT_MAX; +static int net_msg_warn; /* Unused, but still a sysctl */ + #ifdef CONFIG_RPS static int rps_sock_flow_sysctl(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) diff --git a/net/core/utils.c b/net/core/utils.c index efc76dd..7b80388 100644 --- a/net/core/utils.c +++ b/net/core/utils.c @@ -33,9 +33,6 @@ #include <asm/byteorder.h> #include <asm/uaccess.h> -int net_msg_warn __read_mostly = 1; -EXPORT_SYMBOL(net_msg_warn); - DEFINE_RATELIMIT_STATE(net_ratelimit_state, 5 * HZ, 10); /* * All net warning printk()s should be guarded by this function. |
