commit 067cd6229a47ea3ba8b59a2a04090e80afb5bd2c
author Damjan Marion <damarion@cisco.com> Wed Jul 11 12:47:43 2018 +0200
committer Florin Coras <florin.coras@gmail.com> Wed Jul 11 15:13:41 2018 +0000
tree 13d81219dbe0483dda02922ed5a6b6cb4c7632db
parent b6b04f0c2a64d6edd536add6900e9d458c2fe8d1

avoid using thread local storage for thread index

It is cheaper to get thread index from vlib_main_t if available...

Change-Id: I4582e160d06d9d7fccdc54271912f0635da79b50
Signed-off-by: Damjan Marion <damarion@cisco.com>

src/vnet/ipsec/ipsec.h

diff --git a/src/vnet/ipsec/ipsec.h b/src/vnet/ipsec/ipsec.h
index e457e33..d1aedb1 100644
--- a/src/vnet/ipsec/ipsec.h
+++ b/src/vnet/ipsec/ipsec.h
@@ -355,7 +355,7 @@
 always_inline void
 ipsec_alloc_empty_buffers (vlib_main_t * vm, ipsec_main_t * im)
 {
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
   uword l = vec_len (im->empty_buffers[thread_index]);
   uword n_alloc = 0;