diff options
author | Erik Hugne <erik.hugne@ericsson.com> | 2015-01-22 17:10:31 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-01-26 16:58:08 -0800 |
commit | 3fa9cacd697eb26d99c59a8479d8a1b3d6311182 (patch) | |
tree | 4f71b87ea4c4a3b0744f87327c9f8284aeff9708 /net/tipc/link.c | |
parent | 9c5d94bc18782ab3c48aa2df4ad6c451286a7bb3 (diff) |
tipc: fix excessive network event logging
If a large number of namespaces is spawned on a node and TIPC is
enabled in each of these, the excessive printk tracing of network
events will cause the system to grind down to a near halt.
The traces are still of debug value, so instead of removing them
completely we fix it by changing the link state and node availability
logging debug traces.
Signed-off-by: Erik Hugne <erik.hugne@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/link.c')
-rw-r--r-- | net/tipc/link.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 193bc1560677..2846ad802e43 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -538,8 +538,8 @@ static void link_state_event(struct tipc_link *l_ptr, unsigned int event) link_set_timer(l_ptr, cont_intv / 4); break; case RESET_MSG: - pr_info("%s<%s>, requested by peer\n", link_rst_msg, - l_ptr->name); + pr_debug("%s<%s>, requested by peer\n", + link_rst_msg, l_ptr->name); tipc_link_reset(l_ptr); l_ptr->state = RESET_RESET; l_ptr->fsm_msg_cnt = 0; @@ -549,7 +549,7 @@ static void link_state_event(struct tipc_link *l_ptr, unsigned int event) link_set_timer(l_ptr, cont_intv); break; default: - pr_err("%s%u in WW state\n", link_unk_evt, event); + pr_debug("%s%u in WW state\n", link_unk_evt, event); } break; case WORKING_UNKNOWN: @@ -561,8 +561,8 @@ static void link_state_event(struct tipc_link *l_ptr, unsigned int event) link_set_timer(l_ptr, cont_intv); break; case RESET_MSG: - pr_info("%s<%s>, requested by peer while probing\n", - link_rst_msg, l_ptr->name); + pr_debug("%s<%s>, requested by peer while probing\n", + link_rst_msg, l_ptr->name); tipc_link_reset(l_ptr); l_ptr->state = RESET_RESET; l_ptr->fsm_msg_cnt = 0; @@ -588,8 +588,8 @@ static void link_state_event(struct tipc_link *l_ptr, unsigned int event) l_ptr->fsm_msg_cnt++; link_set_timer(l_ptr, cont_intv / 4); } else { /* Link has failed */ - pr_warn("%s<%s>, peer not responding\n", - link_rst_msg, l_ptr->name); + pr_debug("%s<%s>, peer not responding\n", + link_rst_msg, l_ptr->name); tipc_link_reset(l_ptr); l_ptr->state = RESET_UNKNOWN; l_ptr->fsm_msg_cnt = 0; @@ -1568,9 +1568,9 @@ static void tipc_link_proto_rcv(struct net *net, struct tipc_link *l_ptr, if (msg_linkprio(msg) && (msg_linkprio(msg) != l_ptr->priority)) { - pr_warn("%s<%s>, priority change %u->%u\n", - link_rst_msg, l_ptr->name, l_ptr->priority, - msg_linkprio(msg)); + pr_debug("%s<%s>, priority change %u->%u\n", + link_rst_msg, l_ptr->name, + l_ptr->priority, msg_linkprio(msg)); l_ptr->priority = msg_linkprio(msg); tipc_link_reset(l_ptr); /* Enforce change to take effect */ break; |