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tipc: Eliminate use of user registry by configuration service

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Simplifies TIPC's configuration service so that it no longer registers
its port with the user registry, since the service doesn't take advantage
of any of the registry's capabilities.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Allan Stephens 2010-12-31 18:59:20 +00:00 committed by David S. Miller
parent 8f92df6ad4
commit 7a488fd3d4
1 changed files with 7 additions and 19 deletions
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26
net/tipc/config.c
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@ -38,15 +38,9 @@
#include "port.h"
#include "link.h"
#include "name_table.h"
#include "user_reg.h"
#include "config.h"
struct manager {
u32 user_ref;
u32 port_ref;
};
static struct manager mng = { 0};
static u32 config_port_ref;
static DEFINE_SPINLOCK(config_lock);
@ -506,20 +500,16 @@ int tipc_cfg_init(void)
struct tipc_name_seq seq;
int res;
res = tipc_attach(&mng.user_ref);
if (res)
goto failed;
res = tipc_createport(mng.user_ref, NULL, TIPC_CRITICAL_IMPORTANCE,
res = tipc_createport(0, NULL, TIPC_CRITICAL_IMPORTANCE,
NULL, NULL, NULL,
NULL, cfg_named_msg_event, NULL,
NULL, &mng.port_ref);
NULL, &config_port_ref);
if (res)
goto failed;
seq.type = TIPC_CFG_SRV;
seq.lower = seq.upper = tipc_own_addr;
res = tipc_nametbl_publish_rsv(mng.port_ref, TIPC_ZONE_SCOPE, &seq);
res = tipc_nametbl_publish_rsv(config_port_ref, TIPC_ZONE_SCOPE, &seq);
if (res)
goto failed;
@ -527,15 +517,13 @@ int tipc_cfg_init(void)
failed:
err("Unable to create configuration service\n");
tipc_detach(mng.user_ref);
mng.user_ref = 0;
return res;
}
void tipc_cfg_stop(void)
{
if (mng.user_ref) {
tipc_detach(mng.user_ref);
mng.user_ref = 0;
if (config_port_ref) {
tipc_deleteport(config_port_ref);
config_port_ref = 0;
}
}