[dpdk-dev] [PATCH 13/25] eventdev: use new tailq locking API

[Anatoly Burakov]

Replace usages of direct access to shared memory config with
calls to the new API.

Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com>
---
 lib/librte_eventdev/rte_event_ring.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/librte_eventdev/rte_event_ring.c 
b/lib/librte_eventdev/rte_event_ring.c
index 16d02a953..fcb90eb45 100644
--- a/lib/librte_eventdev/rte_event_ring.c
+++ b/lib/librte_eventdev/rte_event_ring.c
@@ -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_eal_mcfg_tailq_write_lock();
 
        /*
         * reserve a memory zone for this ring. If we can't get rte_config or
@@ -89,7 +89,7 @@ rte_event_ring_create(const char *name, unsigned int count, 
int socket_id,
                        if (rte_memzone_free(mz) != 0)
                                RTE_LOG(ERR, RING, "Cannot free memzone\n");
                        rte_free(te);
-                       rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+                       rte_eal_mcfg_tailq_write_unlock();
                        return NULL;
                }
 
@@ -102,7 +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_eal_mcfg_tailq_write_unlock();
 
        return r;
 }
@@ -118,7 +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_eal_mcfg_tailq_read_lock();
 
        TAILQ_FOREACH(te, ring_list, next) {
                r = (struct rte_event_ring *) te->data;
@@ -126,7 +126,7 @@ rte_event_ring_lookup(const char *name)
                        break;
        }
 
-       rte_rwlock_read_unlock(RTE_EAL_TAILQ_RWLOCK);
+       rte_eal_mcfg_tailq_read_unlock();
 
        if (te == NULL) {
                rte_errno = ENOENT;
@@ -163,7 +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_eal_mcfg_tailq_write_lock();
 
        /* find out tailq entry */
        TAILQ_FOREACH(te, ring_list, next) {
@@ -172,13 +172,13 @@ rte_event_ring_free(struct rte_event_ring *r)
        }
 
        if (te == NULL) {
-               rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+               rte_eal_mcfg_tailq_write_unlock();
                return;
        }
 
        TAILQ_REMOVE(ring_list, te, next);
 
-       rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+       rte_eal_mcfg_tailq_write_unlock();
 
        rte_free(te);
 }
-- 
2.17.1