-
-/**
- * Utility macro to do a thread-safe tailq 'INSERT' of rte_mem_config
- *
- * @param idx
- * a kind of tailq define in enum rte_tailq_t
- *
- * @param type
- * type of list(tailq head)
- *
- * @param elm
- * The element will be added into the list
- *
- */
-#define RTE_EAL_TAILQ_INSERT_TAIL(idx, type, elm) do { \
- struct type *list; \
- list = RTE_TAILQ_LOOKUP_BY_IDX(idx, type); \
- rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK); \
- TAILQ_INSERT_TAIL(list, elm, next); \
- rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK); \
-} while (0)
-
-/**
- * Utility macro to do a thread-safe tailq 'REMOVE' of rte_mem_config
- *
- * @param idx
- * a kind of tailq define in enum rte_tailq_t
- *
- * @param type
- * type of list(tailq head)
- *
- * @param elm
- * The element will be remove from the list
- *
- */
-#define RTE_EAL_TAILQ_REMOVE(idx, type, elm) do { \
- struct type *list; \
- list = RTE_TAILQ_LOOKUP_BY_IDX(idx, type); \
- rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK); \
- TAILQ_REMOVE(list, elm, next); \
- rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK); \
-} while (0) \
-
-
-/**
- * macro to check TAILQ exist
- *
- * @param idx
- * a kind of tailq define in enum rte_tailq_t
- *
- */
-#define RTE_EAL_TAILQ_EXIST_CHECK(idx) do { \
- if (RTE_TAILQ_LOOKUP_BY_IDX(idx, rte_tailq_head) == NULL){ \
- rte_errno = E_RTE_NO_TAILQ; \
- return NULL; \
- } \
-} while(0)
-