[PATCH 1/2] mempool: remove deprecated count functions

[PATCH 1/2] mempool: remove deprecated count functions

[Olivier Matz]

As announced in the deprecation notice, remove these functions.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
---
 doc/guides/rel_notes/deprecation.rst       |  5 ----
 lib/librte_mempool/rte_mempool.c           |  6 -----
 lib/librte_mempool/rte_mempool.h           | 41 ------------------------------
 lib/librte_mempool/rte_mempool_version.map |  1 -
 4 files changed, 53 deletions(-)

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 9d4dfcc..79660ec 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -87,11 +87,6 @@ Deprecation Notices
   PKT_RX_QINQ_STRIPPED, that are better described. The old flags and
   their behavior will be kept until 17.02 and will be removed in 17.05.
 
-* mempool: The functions ``rte_mempool_count`` and ``rte_mempool_free_count``
-  will be removed in 17.05.
-  They are replaced by ``rte_mempool_avail_count`` and
-  ``rte_mempool_in_use_count`` respectively.
-
 * mempool: The functions for single/multi producer/consumer are deprecated
   and will be removed in 17.05.
   It is replaced by ``rte_mempool_generic_get/put`` functions.
diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index 1c2aed8..40d3afd 100644
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -997,12 +997,6 @@ rte_mempool_in_use_count(const struct rte_mempool *mp)
 	return mp->size - rte_mempool_avail_count(mp);
 }
 
-unsigned int
-rte_mempool_count(const struct rte_mempool *mp)
-{
-	return rte_mempool_avail_count(mp);
-}
-
 /* dump the cache status */
 static unsigned
 rte_mempool_dump_cache(FILE *f, const struct rte_mempool *mp)
diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h
index d0f5b27..7a31685 100644
--- a/lib/librte_mempool/rte_mempool.h
+++ b/lib/librte_mempool/rte_mempool.h
@@ -1508,22 +1508,6 @@ rte_mempool_get(struct rte_mempool *mp, void **obj_p)
 unsigned int rte_mempool_avail_count(const struct rte_mempool *mp);
 
 /**
- * @deprecated
- * Return the number of entries in the mempool.
- *
- * When cache is enabled, this function has to browse the length of
- * all lcores, so it should not be used in a data path, but only for
- * debug purposes.
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @return
- *   The number of entries in the mempool.
- */
-__rte_deprecated
-unsigned rte_mempool_count(const struct rte_mempool *mp);
-
-/**
  * Return the number of elements which have been allocated from the mempool
  *
  * When cache is enabled, this function has to browse the length of
@@ -1539,31 +1523,6 @@ unsigned int
 rte_mempool_in_use_count(const struct rte_mempool *mp);
 
 /**
- * @deprecated
- * Return the number of free entries in the mempool ring.
- * i.e. how many entries can be freed back to the mempool.
- *
- * NOTE: This corresponds to the number of elements *allocated* from the
- * memory pool, not the number of elements in the pool itself. To count
- * the number elements currently available in the pool, use "rte_mempool_count"
- *
- * When cache is enabled, this function has to browse the length of
- * all lcores, so it should not be used in a data path, but only for
- * debug purposes. User-owned mempool caches are not accounted for.
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @return
- *   The number of free entries in the mempool.
- */
-__rte_deprecated
-static inline unsigned
-rte_mempool_free_count(const struct rte_mempool *mp)
-{
-	return rte_mempool_in_use_count(mp);
-}
-
-/**
  * Test if the mempool is full.
  *
  * When cache is enabled, this function has to browse the length of all
diff --git a/lib/librte_mempool/rte_mempool_version.map b/lib/librte_mempool/rte_mempool_version.map
index dee1c99..f9c0794 100644
--- a/lib/librte_mempool/rte_mempool_version.map
+++ b/lib/librte_mempool/rte_mempool_version.map
@@ -3,7 +3,6 @@ DPDK_2.0 {
 
 	rte_mempool_audit;
 	rte_mempool_calc_obj_size;
-	rte_mempool_count;
 	rte_mempool_create;
 	rte_mempool_dump;
 	rte_mempool_list_dump;
-- 
2.8.1

[PATCH 2/2] mempool: remove deprecated get and put functions

[Olivier Matz]

As announced in the deprecation notice, remove the functions for
single/multi producer/consumer enqueue/dequeue.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
---
 doc/guides/rel_notes/deprecation.rst |   4 -
 lib/librte_mempool/rte_mempool.h     | 180 -----------------------------------
 2 files changed, 184 deletions(-)

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 79660ec..642f770 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -87,10 +87,6 @@ Deprecation Notices
   PKT_RX_QINQ_STRIPPED, that are better described. The old flags and
   their behavior will be kept until 17.02 and will be removed in 17.05.
 
-* mempool: The functions for single/multi producer/consumer are deprecated
-  and will be removed in 17.05.
-  It is replaced by ``rte_mempool_generic_get/put`` functions.
-
 * ethdev: the legacy filter API, including
   ``rte_eth_dev_filter_supported()``, ``rte_eth_dev_filter_ctrl()`` as well
   as filter types MACVLAN, ETHERTYPE, FLEXIBLE, SYN, NTUPLE, TUNNEL, FDIR,
diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h
index 7a31685..991feaa 100644
--- a/lib/librte_mempool/rte_mempool.h
+++ b/lib/librte_mempool/rte_mempool.h
@@ -1108,46 +1108,6 @@ rte_mempool_generic_put(struct rte_mempool *mp, void * const *obj_table,
 }
 
 /**
- * @deprecated
- * Put several objects back in the mempool (multi-producers safe).
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @param obj_table
- *   A pointer to a table of void * pointers (objects).
- * @param n
- *   The number of objects to add in the mempool from the obj_table.
- */
-__rte_deprecated
-static inline void __attribute__((always_inline))
-rte_mempool_mp_put_bulk(struct rte_mempool *mp, void * const *obj_table,
-			unsigned n)
-{
-	struct rte_mempool_cache *cache;
-	cache = rte_mempool_default_cache(mp, rte_lcore_id());
-	rte_mempool_generic_put(mp, obj_table, n, cache, 0);
-}
-
-/**
- * @deprecated
- * Put several objects back in the mempool (NOT multi-producers safe).
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @param obj_table
- *   A pointer to a table of void * pointers (objects).
- * @param n
- *   The number of objects to add in the mempool from obj_table.
- */
-__rte_deprecated
-static inline void __attribute__((always_inline))
-rte_mempool_sp_put_bulk(struct rte_mempool *mp, void * const *obj_table,
-			unsigned n)
-{
-	rte_mempool_generic_put(mp, obj_table, n, NULL, MEMPOOL_F_SP_PUT);
-}
-
-/**
  * Put several objects back in the mempool.
  *
  * This function calls the multi-producer or the single-producer
@@ -1171,40 +1131,6 @@ rte_mempool_put_bulk(struct rte_mempool *mp, void * const *obj_table,
 }
 
 /**
- * @deprecated
- * Put one object in the mempool (multi-producers safe).
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @param obj
- *   A pointer to the object to be added.
- */
-__rte_deprecated
-static inline void __attribute__((always_inline))
-rte_mempool_mp_put(struct rte_mempool *mp, void *obj)
-{
-	struct rte_mempool_cache *cache;
-	cache = rte_mempool_default_cache(mp, rte_lcore_id());
-	rte_mempool_generic_put(mp, &obj, 1, cache, 0);
-}
-
-/**
- * @deprecated
- * Put one object back in the mempool (NOT multi-producers safe).
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @param obj
- *   A pointer to the object to be added.
- */
-__rte_deprecated
-static inline void __attribute__((always_inline))
-rte_mempool_sp_put(struct rte_mempool *mp, void *obj)
-{
-	rte_mempool_generic_put(mp, &obj, 1, NULL, MEMPOOL_F_SP_PUT);
-}
-
-/**
  * Put one object back in the mempool.
  *
  * This function calls the multi-producer or the single-producer
@@ -1332,62 +1258,6 @@ rte_mempool_generic_get(struct rte_mempool *mp, void **obj_table, unsigned n,
 }
 
 /**
- * @deprecated
- * Get several objects from the mempool (multi-consumers safe).
- *
- * If cache is enabled, objects will be retrieved first from cache,
- * subsequently from the common pool. Note that it can return -ENOENT when
- * the local cache and common pool are empty, even if cache from other
- * lcores are full.
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @param obj_table
- *   A pointer to a table of void * pointers (objects) that will be filled.
- * @param n
- *   The number of objects to get from mempool to obj_table.
- * @return
- *   - 0: Success; objects taken.
- *   - -ENOENT: Not enough entries in the mempool; no object is retrieved.
- */
-__rte_deprecated
-static inline int __attribute__((always_inline))
-rte_mempool_mc_get_bulk(struct rte_mempool *mp, void **obj_table, unsigned n)
-{
-	struct rte_mempool_cache *cache;
-	cache = rte_mempool_default_cache(mp, rte_lcore_id());
-	return rte_mempool_generic_get(mp, obj_table, n, cache, 0);
-}
-
-/**
- * @deprecated
- * Get several objects from the mempool (NOT multi-consumers safe).
- *
- * If cache is enabled, objects will be retrieved first from cache,
- * subsequently from the common pool. Note that it can return -ENOENT when
- * the local cache and common pool are empty, even if cache from other
- * lcores are full.
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @param obj_table
- *   A pointer to a table of void * pointers (objects) that will be filled.
- * @param n
- *   The number of objects to get from the mempool to obj_table.
- * @return
- *   - 0: Success; objects taken.
- *   - -ENOENT: Not enough entries in the mempool; no object is
- *     retrieved.
- */
-__rte_deprecated
-static inline int __attribute__((always_inline))
-rte_mempool_sc_get_bulk(struct rte_mempool *mp, void **obj_table, unsigned n)
-{
-	return rte_mempool_generic_get(mp, obj_table, n, NULL,
-				       MEMPOOL_F_SC_GET);
-}
-
-/**
  * Get several objects from the mempool.
  *
  * This function calls the multi-consumers or the single-consumer
@@ -1418,56 +1288,6 @@ rte_mempool_get_bulk(struct rte_mempool *mp, void **obj_table, unsigned n)
 }
 
 /**
- * @deprecated
- * Get one object from the mempool (multi-consumers safe).
- *
- * If cache is enabled, objects will be retrieved first from cache,
- * subsequently from the common pool. Note that it can return -ENOENT when
- * the local cache and common pool are empty, even if cache from other
- * lcores are full.
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @param obj_p
- *   A pointer to a void * pointer (object) that will be filled.
- * @return
- *   - 0: Success; objects taken.
- *   - -ENOENT: Not enough entries in the mempool; no object is retrieved.
- */
-__rte_deprecated
-static inline int __attribute__((always_inline))
-rte_mempool_mc_get(struct rte_mempool *mp, void **obj_p)
-{
-	struct rte_mempool_cache *cache;
-	cache = rte_mempool_default_cache(mp, rte_lcore_id());
-	return rte_mempool_generic_get(mp, obj_p, 1, cache, 0);
-}
-
-/**
- * @deprecated
- * Get one object from the mempool (NOT multi-consumers safe).
- *
- * If cache is enabled, objects will be retrieved first from cache,
- * subsequently from the common pool. Note that it can return -ENOENT when
- * the local cache and common pool are empty, even if cache from other
- * lcores are full.
- *
- * @param mp
- *   A pointer to the mempool structure.
- * @param obj_p
- *   A pointer to a void * pointer (object) that will be filled.
- * @return
- *   - 0: Success; objects taken.
- *   - -ENOENT: Not enough entries in the mempool; no object is retrieved.
- */
-__rte_deprecated
-static inline int __attribute__((always_inline))
-rte_mempool_sc_get(struct rte_mempool *mp, void **obj_p)
-{
-	return rte_mempool_generic_get(mp, obj_p, 1, NULL, MEMPOOL_F_SC_GET);
-}
-
-/**
  * Get one object from the mempool.
  *
  * This function calls the multi-consumers or the single-consumer
-- 
2.8.1

Re: [PATCH 2/2] mempool: remove deprecated get and put functions

[Thomas Monjalon]

2017-02-17 13:28, Olivier Matz:
> As announced in the deprecation notice, remove the functions for
> single/multi producer/consumer enqueue/dequeue.
> 
> Signed-off-by: Olivier Matz <olivier.matz@6wind.com>

Series applied, thanks