tailq: move to dynamic tailq

[dpdk.git] / lib / librte_acl / rte_acl.c

diff --git a/lib/librte_acl/rte_acl.c b/lib/librte_acl/rte_acl.c
index 7d10301..b6ddeeb 100644 (file)
--- a/lib/librte_acl/rte_acl.c
+++ b/lib/librte_acl/rte_acl.c
@@ -38,6 +38,11 @@
 
 TAILQ_HEAD(rte_acl_list, rte_tailq_entry);
 
+static struct rte_tailq_elem rte_acl_tailq = {
+       .name = "RTE_ACL",
+};
+EAL_REGISTER_TAILQ(rte_acl_tailq)
+
 /*
  * If the compiler doesn't support AVX2 instructions,
  * then the dummy one would be used instead for AVX2 classify method.
@@ -129,12 +134,7 @@ rte_acl_find_existing(const char *name)
        struct rte_acl_list *acl_list;
        struct rte_tailq_entry *te;
 
-       /* check that we have an initialised tail queue */
-       acl_list = RTE_TAILQ_LOOKUP_BY_IDX(RTE_TAILQ_ACL, rte_acl_list);
-       if (acl_list == NULL) {
-               rte_errno = E_RTE_NO_TAILQ;
-               return NULL;
-       }
+       acl_list = RTE_TAILQ_CAST(rte_acl_tailq.head, rte_acl_list);
 
        rte_rwlock_read_lock(RTE_EAL_TAILQ_RWLOCK);
        TAILQ_FOREACH(te, acl_list, next) {
@@ -160,12 +160,7 @@ rte_acl_free(struct rte_acl_ctx *ctx)
        if (ctx == NULL)
                return;
 
-       /* check that we have an initialised tail queue */
-       acl_list = RTE_TAILQ_LOOKUP_BY_IDX(RTE_TAILQ_ACL, rte_acl_list);
-       if (acl_list == NULL) {
-               rte_errno = E_RTE_NO_TAILQ;
-               return;
-       }
+       acl_list = RTE_TAILQ_CAST(rte_acl_tailq.head, rte_acl_list);
 
        rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK);
 
@@ -197,12 +192,7 @@ rte_acl_create(const struct rte_acl_param *param)
        struct rte_tailq_entry *te;
        char name[sizeof(ctx->name)];
 
-       /* check that we have an initialised tail queue */
-       acl_list = RTE_TAILQ_LOOKUP_BY_IDX(RTE_TAILQ_ACL, rte_acl_list);
-       if (acl_list == NULL) {
-               rte_errno = E_RTE_NO_TAILQ;
-               return NULL;
-       }
+       acl_list = RTE_TAILQ_CAST(rte_acl_tailq.head, rte_acl_list);
 
        /* check that input parameters are valid. */
        if (param == NULL || param->name == NULL) {
@@ -365,12 +355,7 @@ rte_acl_list_dump(void)
        struct rte_acl_list *acl_list;
        struct rte_tailq_entry *te;
 
-       /* check that we have an initialised tail queue */
-       acl_list = RTE_TAILQ_LOOKUP_BY_IDX(RTE_TAILQ_ACL, rte_acl_list);
-       if (acl_list == NULL) {
-               rte_errno = E_RTE_NO_TAILQ;
-               return;
-       }
+       acl_list = RTE_TAILQ_CAST(rte_acl_tailq.head, rte_acl_list);
 
        rte_rwlock_read_lock(RTE_EAL_TAILQ_RWLOCK);
        TAILQ_FOREACH(te, acl_list, next) {