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authorYing Xue <ying.xue@windriver.com>2015-01-09 15:26:59 +0800
committerDavid S. Miller <davem@davemloft.net>2015-01-12 16:24:31 -0500
commit6b8326ed14683f641e1c4149197f23a48c7cee36 (patch)
tree4f4726b8f205e70c99e17ed3225a823da8b0da8d /net/tipc/core.c
parent703068eee6dde2ab318048f976b6ebd7fd239a78 (diff)
downloadlinux-6b8326ed14683f641e1c4149197f23a48c7cee36.tar.bz2
tipc: remove tipc_core_start/stop routines
Remove redundant wrapper functions like tipc_core_start() and tipc_core_stop(), and directly move them to their callers, such as tipc_init() and tipc_exit(), having us clearly know what are really done in both initialization and deinitialzation functions. Signed-off-by: Ying Xue <ying.xue@windriver.com> Tested-by: Tero Aho <Tero.Aho@coriant.com> Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/core.c')
-rw-r--r--net/tipc/core.c66
1 files changed, 23 insertions, 43 deletions
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 71b2ada0f5ab..10bc0bf909e4 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -75,28 +75,21 @@ struct sk_buff *tipc_buf_acquire(u32 size)
return skb;
}
-/**
- * tipc_core_stop - switch TIPC from SINGLE NODE to NOT RUNNING mode
- */
-static void tipc_core_stop(void)
-{
- tipc_net_stop();
- tipc_bearer_cleanup();
- tipc_netlink_stop();
- tipc_subscr_stop();
- tipc_nametbl_stop();
- tipc_socket_stop();
- tipc_unregister_sysctl();
- tipc_sk_rht_destroy();
-}
-
-/**
- * tipc_core_start - switch TIPC from NOT RUNNING to SINGLE NODE mode
- */
-static int tipc_core_start(void)
+static int __init tipc_init(void)
{
int err;
+ pr_info("Activated (version " TIPC_MOD_VER ")\n");
+
+ tipc_own_addr = 0;
+ tipc_net_id = 4711;
+
+ sysctl_tipc_rmem[0] = TIPC_CONN_OVERLOAD_LIMIT >> 4 <<
+ TIPC_LOW_IMPORTANCE;
+ sysctl_tipc_rmem[1] = TIPC_CONN_OVERLOAD_LIMIT >> 4 <<
+ TIPC_CRITICAL_IMPORTANCE;
+ sysctl_tipc_rmem[2] = TIPC_CONN_OVERLOAD_LIMIT;
+
get_random_bytes(&tipc_random, sizeof(tipc_random));
err = tipc_sk_rht_init();
@@ -127,6 +120,7 @@ static int tipc_core_start(void)
if (err)
goto out_bearer;
+ pr_info("Started in single node mode\n");
return 0;
out_bearer:
tipc_subscr_stop();
@@ -141,35 +135,21 @@ out_netlink:
out_nametbl:
tipc_sk_rht_destroy();
out_reftbl:
+ pr_err("Unable to start in single node mode\n");
return err;
}
-static int __init tipc_init(void)
-{
- int res;
-
- pr_info("Activated (version " TIPC_MOD_VER ")\n");
-
- tipc_own_addr = 0;
- tipc_net_id = 4711;
-
- sysctl_tipc_rmem[0] = TIPC_CONN_OVERLOAD_LIMIT >> 4 <<
- TIPC_LOW_IMPORTANCE;
- sysctl_tipc_rmem[1] = TIPC_CONN_OVERLOAD_LIMIT >> 4 <<
- TIPC_CRITICAL_IMPORTANCE;
- sysctl_tipc_rmem[2] = TIPC_CONN_OVERLOAD_LIMIT;
-
- res = tipc_core_start();
- if (res)
- pr_err("Unable to start in single node mode\n");
- else
- pr_info("Started in single node mode\n");
- return res;
-}
-
static void __exit tipc_exit(void)
{
- tipc_core_stop();
+ tipc_net_stop();
+ tipc_bearer_cleanup();
+ tipc_netlink_stop();
+ tipc_subscr_stop();
+ tipc_nametbl_stop();
+ tipc_socket_stop();
+ tipc_unregister_sysctl();
+ tipc_sk_rht_destroy();
+
pr_info("Deactivated\n");
}