* @param[out] align
* Location for required memory chunk alignment.
* @return
- * Required memory size aligned at page boundary.
+ * Required memory size.
*/
typedef ssize_t (*rte_mempool_calc_mem_size_t)(const struct rte_mempool *mp,
uint32_t obj_num, uint32_t pg_shift,
* that pages are grouped in subsets of physically continuous pages big
* enough to store at least one object.
*
- * Minimum size of memory chunk is a maximum of the page size and total
- * element size.
- *
- * Required memory chunk alignment is a maximum of page size and cache
- * line size.
+ * Minimum size of memory chunk is the total element size.
+ * Required memory chunk alignment is the cache line size.
*/
ssize_t rte_mempool_op_calc_mem_size_default(const struct rte_mempool *mp,
uint32_t obj_num, uint32_t pg_shift,
void rte_mempool_walk(void (*func)(struct rte_mempool *, void *arg),
void *arg);
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * @internal Get page size used for mempool object allocation.
+ * This function is internal to mempool library and mempool drivers.
+ */
+__rte_experimental
+int
+rte_mempool_get_page_size(struct rte_mempool *mp, size_t *pg_sz);
+
#ifdef __cplusplus
}
#endif