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/unix/tapcli.c

diff --git a/src/vnet/unix/tapcli.c b/src/vnet/unix/tapcli.c
index e61c91a..4a5628e 100644
--- a/src/vnet/unix/tapcli.c
+++ b/src/vnet/unix/tapcli.c
@@ -175,7 +175,7 @@
   tapcli_main_t *tm = &tapcli_main;
   tapcli_interface_t *ti;
   int i;
-  u16 thread_index = vlib_get_thread_index ();
+  u16 thread_index = vm->thread_index;
 
   for (i = 0; i < n_packets; i++)
     {
@@ -271,7 +271,7 @@
   const uword buffer_size = VLIB_BUFFER_DATA_SIZE;
   u32 n_trace = vlib_get_trace_count (vm, node);
   u8 set_trace = 0;
-  u16 thread_index = vlib_get_thread_index ();
+  u16 thread_index = vm->thread_index;
   vnet_main_t *vnm;
   vnet_sw_interface_t *si;
   u8 admin_down;