doc: fix a typo in EAL guide

Fix an error in DPDK programmer's guide (EAL section):
it should be rte_thread_get_affinity() instead of
rte_pthread_get_affinity().

Signed-off-by: Rami Rosen <rami.rosen@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>

diff --git a/doc/guides/prog_guide/env_abstraction_layer.rst b/doc/guides/prog_guide/env_abstraction_layer.rst
index 9e834fc..34d871c 100644 (file)
--- a/doc/guides/prog_guide/env_abstraction_layer.rst
+++ b/doc/guides/prog_guide/env_abstraction_layer.rst
@@ -309,7 +309,7 @@ All these impacts are mentioned in :ref:`known_issue_label` section.
 Public Thread API
 ~~~~~~~~~~~~~~~~~
 
-There are two public APIs ``rte_thread_set_affinity()`` and ``rte_pthread_get_affinity()`` introduced for threads.
+There are two public APIs ``rte_thread_set_affinity()`` and ``rte_thread_get_affinity()`` introduced for threads.
 When they're used in any pthread context, the Thread Local Storage(TLS) will be set/get.
 
 Those TLS include *_cpuset* and *_socket_id*: