ring: remove split cacheline build setting

[dpdk.git] / doc / guides / rel_notes / release_17_05.rst

diff --git a/doc/guides/rel_notes/release_17_05.rst b/doc/guides/rel_notes/release_17_05.rst
index 2a045b3e2f1fddaf289a4f4552f7ecaf718308e3..8b66ac37f554892e22f99e46ecc809b2c75a53b3 100644 (file)
--- a/doc/guides/rel_notes/release_17_05.rst
+++ b/doc/guides/rel_notes/release_17_05.rst
@@ -127,6 +127,13 @@ API Changes
 * The LPM ``next_hop`` field is extended from 8 bits to 21 bits for IPv6
   while keeping ABI compatibility.
 
+* **Reworked rte_ring library**
+
+  The rte_ring library has been reworked and updated. The following changes
+  have been made to it:
+
+  * removed the build-time setting ``CONFIG_RTE_RING_SPLIT_PROD_CONS``
+
 ABI Changes
 -----------