compressdev: add bulk free operation API

There's an API to bulk allocate operations,
this adds a corresponding bulk free API.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Shally Verma <shally.verma@caviumnetworks.com>
Acked-by: Lee Daly <lee.daly@intel.com>

diff --git a/lib/librte_compressdev/rte_comp.c b/lib/librte_compressdev/rte_comp.c
index 4634c12..06e3d44 100644 (file)
--- a/lib/librte_compressdev/rte_comp.c
+++ b/lib/librte_compressdev/rte_comp.c
@@ -213,3 +213,15 @@ rte_comp_op_free(struct rte_comp_op *op)
        if (op != NULL && op->mempool != NULL)
                rte_mempool_put(op->mempool, op);
 }
+
+void __rte_experimental
+rte_comp_op_bulk_free(struct rte_comp_op **ops, uint16_t nb_ops)
+{
+       uint16_t i;
+
+       for (i = 0; i < nb_ops; i++) {
+               if (ops[i] != NULL && ops[i]->mempool != NULL)
+                       rte_mempool_put(ops[i]->mempool, ops[i]);
+               ops[i] = NULL;
+       }
+}

diff --git a/lib/librte_compressdev/rte_comp.h b/lib/librte_compressdev/rte_comp.h
index 395ce29..c2b3de8 100644 (file)
--- a/lib/librte_compressdev/rte_comp.h
+++ b/lib/librte_compressdev/rte_comp.h
@@ -466,6 +466,20 @@ rte_comp_op_bulk_alloc(struct rte_mempool *mempool,
 void __rte_experimental
 rte_comp_op_free(struct rte_comp_op *op);
 
+/**
+ * Bulk free operation structures
+ * If operations have been allocated from an rte_mempool, then the operations
+ * will be returned to the mempool.
+ * The array entry will be cleared.
+ *
+ * @param ops
+ *   Array of Compress operations
+ * @param nb_ops
+ *   Number of operations to free
+ */
+void __rte_experimental
+rte_comp_op_bulk_free(struct rte_comp_op **ops, uint16_t nb_ops);
+
 /**
  * Get the name of a compress service feature flag
  *

diff --git a/lib/librte_compressdev/rte_compressdev_version.map b/lib/librte_compressdev/rte_compressdev_version.map
index 9e2d352..e2a108b 100644 (file)
--- a/lib/librte_compressdev/rte_compressdev_version.map
+++ b/lib/librte_compressdev/rte_compressdev_version.map
@@ -32,6 +32,7 @@ EXPERIMENTAL {
        rte_comp_get_feature_name;
        rte_comp_op_alloc;
        rte_comp_op_bulk_alloc;
+       rte_comp_op_bulk_free;
        rte_comp_op_free;
        rte_comp_op_pool_create;