[dpdk-dev] [PATCH 18/25] reorder: use new tailq locking API

Anatoly Burakov anatoly.burakov at intel.com
Wed May 29 18:31:04 CEST 2019


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

Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
---
 lib/librte_reorder/rte_reorder.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/librte_reorder/rte_reorder.c b/lib/librte_reorder/rte_reorder.c
index 3a4a1b0a0..c505a4810 100644
--- a/lib/librte_reorder/rte_reorder.c
+++ b/lib/librte_reorder/rte_reorder.c
@@ -119,7 +119,7 @@ rte_reorder_create(const char *name, unsigned socket_id, unsigned int size)
 		return NULL;
 	}
 
-	rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK);
+	rte_eal_mcfg_tailq_write_lock();
 
 	/* guarantee there's no existing */
 	TAILQ_FOREACH(te, reorder_list, next) {
@@ -152,7 +152,7 @@ rte_reorder_create(const char *name, unsigned socket_id, unsigned int size)
 	}
 
 exit:
-	rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+	rte_eal_mcfg_tailq_write_unlock();
 	return b;
 }
 
@@ -193,7 +193,7 @@ rte_reorder_free(struct rte_reorder_buffer *b)
 
 	reorder_list = RTE_TAILQ_CAST(rte_reorder_tailq.head, rte_reorder_list);
 
-	rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK);
+	rte_eal_mcfg_tailq_write_lock();
 
 	/* find our tailq entry */
 	TAILQ_FOREACH(te, reorder_list, next) {
@@ -201,13 +201,13 @@ rte_reorder_free(struct rte_reorder_buffer *b)
 			break;
 	}
 	if (te == NULL) {
-		rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+		rte_eal_mcfg_tailq_write_unlock();
 		return;
 	}
 
 	TAILQ_REMOVE(reorder_list, te, next);
 
-	rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
+	rte_eal_mcfg_tailq_write_unlock();
 
 	rte_reorder_free_mbufs(b);
 
@@ -229,13 +229,13 @@ rte_reorder_find_existing(const char *name)
 
 	reorder_list = RTE_TAILQ_CAST(rte_reorder_tailq.head, rte_reorder_list);
 
-	rte_rwlock_read_lock(RTE_EAL_TAILQ_RWLOCK);
+	rte_eal_mcfg_tailq_read_lock();
 	TAILQ_FOREACH(te, reorder_list, next) {
 		b = (struct rte_reorder_buffer *) te->data;
 		if (strncmp(name, b->name, RTE_REORDER_NAMESIZE) == 0)
 			break;
 	}
-	rte_rwlock_read_unlock(RTE_EAL_TAILQ_RWLOCK);
+	rte_eal_mcfg_tailq_read_unlock();
 
 	if (te == NULL) {
 		rte_errno = ENOENT;
-- 
2.17.1


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