net/ice/base: support GTPU TEID for flow director
[dpdk.git] / lib / librte_eventdev / rte_event_ring.c
index eb67751..50190de 100644 (file)
@@ -72,7 +72,7 @@ rte_event_ring_create(const char *name, unsigned int count, int socket_id,
                return NULL;
        }
 
-       rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK);
+       rte_mcfg_tailq_write_lock();
 
        /*
         * reserve a memory zone for this ring. If we can't get rte_config or
@@ -82,11 +82,16 @@ rte_event_ring_create(const char *name, unsigned int count, int socket_id,
        mz = rte_memzone_reserve(mz_name, ring_size, socket_id, mz_flags);
        if (mz != NULL) {
                r = mz->addr;
-               /*
-                * no need to check return value here, we already checked the
-                * arguments above
-                */
-               rte_event_ring_init(r, name, requested_count, flags);
+               /* Check return value in case rte_ring_init() fails on size */
+               int err = rte_event_ring_init(r, name, requested_count, flags);
+               if (err) {
+                       RTE_LOG(ERR, RING, "Ring init failed\n");
+                       if (rte_memzone_free(mz) != 0)
+                               RTE_LOG(ERR, RING, "Cannot free memzone\n");
+                       rte_free(te);
+                       rte_mcfg_tailq_write_unlock();
+                       return NULL;
+               }
 
                te->data = (void *) r;
                r->r.memzone = mz;
@@ -97,7 +102,7 @@ rte_event_ring_create(const char *name, unsigned int count, int socket_id,
                RTE_LOG(ERR, RING, "Cannot reserve memory\n");
                rte_free(te);
        }
-       rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+       rte_mcfg_tailq_write_unlock();
 
        return r;
 }
@@ -113,7 +118,7 @@ rte_event_ring_lookup(const char *name)
        ring_list = RTE_TAILQ_CAST(rte_event_ring_tailq.head,
                        rte_event_ring_list);
 
-       rte_rwlock_read_lock(RTE_EAL_TAILQ_RWLOCK);
+       rte_mcfg_tailq_read_lock();
 
        TAILQ_FOREACH(te, ring_list, next) {
                r = (struct rte_event_ring *) te->data;
@@ -121,7 +126,7 @@ rte_event_ring_lookup(const char *name)
                        break;
        }
 
-       rte_rwlock_read_unlock(RTE_EAL_TAILQ_RWLOCK);
+       rte_mcfg_tailq_read_unlock();
 
        if (te == NULL) {
                rte_errno = ENOENT;
@@ -158,7 +163,7 @@ rte_event_ring_free(struct rte_event_ring *r)
 
        ring_list = RTE_TAILQ_CAST(rte_event_ring_tailq.head,
                        rte_event_ring_list);
-       rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK);
+       rte_mcfg_tailq_write_lock();
 
        /* find out tailq entry */
        TAILQ_FOREACH(te, ring_list, next) {
@@ -167,13 +172,13 @@ rte_event_ring_free(struct rte_event_ring *r)
        }
 
        if (te == NULL) {
-               rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+               rte_mcfg_tailq_write_unlock();
                return;
        }
 
        TAILQ_REMOVE(ring_list, te, next);
 
-       rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+       rte_mcfg_tailq_write_unlock();
 
        rte_free(te);
 }