diff options
Diffstat (limited to 'sys/rpc/svc.c')
-rw-r--r-- | sys/rpc/svc.c | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/sys/rpc/svc.c b/sys/rpc/svc.c index ff25ee4..c6a70ea 100644 --- a/sys/rpc/svc.c +++ b/sys/rpc/svc.c @@ -75,6 +75,7 @@ static void svc_new_thread(SVCGROUP *grp); static void xprt_unregister_locked(SVCXPRT *xprt); static void svc_change_space_used(SVCPOOL *pool, long delta); static bool_t svc_request_space_available(SVCPOOL *pool); +static void svcpool_cleanup(SVCPOOL *pool); /* *************** SVCXPRT related stuff **************** */ @@ -174,8 +175,12 @@ svcpool_create(const char *name, struct sysctl_oid_list *sysctl_base) return pool; } -void -svcpool_destroy(SVCPOOL *pool) +/* + * Code common to svcpool_destroy() and svcpool_close(), which cleans up + * the pool data structures. + */ +static void +svcpool_cleanup(SVCPOOL *pool) { SVCGROUP *grp; SVCXPRT *xprt, *nxprt; @@ -211,6 +216,15 @@ svcpool_destroy(SVCPOOL *pool) mtx_lock(&pool->sp_lock); } mtx_unlock(&pool->sp_lock); +} + +void +svcpool_destroy(SVCPOOL *pool) +{ + SVCGROUP *grp; + int g; + + svcpool_cleanup(pool); for (g = 0; g < SVC_MAXGROUPS; g++) { grp = &pool->sp_groups[g]; @@ -226,6 +240,30 @@ svcpool_destroy(SVCPOOL *pool) } /* + * Similar to svcpool_destroy(), except that it does not destroy the actual + * data structures. As such, "pool" may be used again. + */ +void +svcpool_close(SVCPOOL *pool) +{ + SVCGROUP *grp; + int g; + + svcpool_cleanup(pool); + + /* Now, initialize the pool's state for a fresh svc_run() call. */ + mtx_lock(&pool->sp_lock); + pool->sp_state = SVCPOOL_INIT; + mtx_unlock(&pool->sp_lock); + for (g = 0; g < SVC_MAXGROUPS; g++) { + grp = &pool->sp_groups[g]; + mtx_lock(&grp->sg_lock); + grp->sg_state = SVCPOOL_ACTIVE; + mtx_unlock(&grp->sg_lock); + } +} + +/* * Sysctl handler to get the present thread count on a pool */ static int |