/*
* Called once to initialize data structures...
*/
static int
nfscommon_modevent(module_t mod, int type, void *data)
{
int error = 0;
static int loaded = 0;
switch (type) {
case MOD_LOAD:
if (loaded)
goto out;
newnfs_portinit();
mtx_init(&nfs_nameid_mutex, "nfs_nameid_mutex", NULL, MTX_DEF);
mtx_init(&nfs_sockl_mutex, "nfs_sockl_mutex", NULL, MTX_DEF);
mtx_init(&nfs_slock_mutex, "nfs_slock_mutex", NULL, MTX_DEF);
mtx_init(&nfs_req_mutex, "nfs_req_mutex", NULL, MTX_DEF);
mtx_init(&nfsrv_nfsuserdsock.nr_mtx, "nfsuserd", NULL,
MTX_DEF);
callout_init(&newnfsd_callout, 1);
newnfs_init();
nfsd_call_nfscommon = nfssvc_nfscommon;
loaded = 1;
break;
case MOD_UNLOAD:
if (newnfs_numnfsd != 0 || nfsrv_nfsuserd != 0 ||
nfs_numnfscbd != 0) {
error = EBUSY;
break;
}
nfsd_call_nfscommon = NULL;
callout_drain(&newnfsd_callout);
/* Clean out the name<-->id cache. */
nfsrv_cleanusergroup();
/* and get rid of the mutexes */
mtx_destroy(&nfs_nameid_mutex);
mtx_destroy(&newnfsd_mtx);
mtx_destroy(&nfs_state_mutex);
mtx_destroy(&nfs_sockl_mutex);
mtx_destroy(&nfs_slock_mutex);
mtx_destroy(&nfs_req_mutex);
mtx_destroy(&nfsrv_nfsuserdsock.nr_mtx);
loaded = 0;
break;
default:
error = EOPNOTSUPP;
break;
}
out:
NFSEXITCODE(error);
return error;
}
/*
* Called once to initialize data structures...
*/
static int
nfscommon_modevent(module_t mod, int type, void *data)
{
int error = 0;
static int loaded = 0;
switch (type) {
case MOD_LOAD:
if (loaded)
return (0);
newnfs_portinit();
mtx_init(&nfs_nameid_mutex, "nfs_nameid_mutex", NULL, MTX_DEF);
mtx_init(&nfs_sockl_mutex, "nfs_sockl_mutex", NULL, MTX_DEF);
mtx_init(&nfs_slock_mutex, "nfs_slock_mutex", NULL, MTX_DEF);
mtx_init(&nfs_req_mutex, "nfs_req_mutex", NULL, MTX_DEF);
mtx_init(&nfsrv_nfsuserdsock.nr_mtx, "nfsuserd", NULL,
MTX_DEF);
callout_init(&newnfsd_callout, CALLOUT_MPSAFE);
newnfs_init();
nfsd_call_nfscommon = nfssvc_nfscommon;
loaded = 1;
break;
case MOD_UNLOAD:
if (newnfs_numnfsd != 0 || nfsrv_nfsuserd != 0 ||
nfs_numnfscbd != 0) {
error = EBUSY;
break;
}
nfsd_call_nfscommon = NULL;
callout_drain(&newnfsd_callout);
/* and get rid of the mutexes */
mtx_destroy(&nfs_nameid_mutex);
mtx_destroy(&newnfsd_mtx);
mtx_destroy(&nfs_state_mutex);
mtx_destroy(&nfs_sockl_mutex);
mtx_destroy(&nfs_slock_mutex);
mtx_destroy(&nfs_req_mutex);
mtx_destroy(&nfsrv_nfsuserdsock.nr_mtx);
loaded = 0;
break;
default:
error = EOPNOTSUPP;
break;
}
return error;
}