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/devices/virtio/vhost_user_input.c

diff --git a/src/vnet/devices/virtio/vhost_user_input.c b/src/vnet/devices/virtio/vhost_user_input.c
index 3db4473..3f2b402 100644
--- a/src/vnet/devices/virtio/vhost_user_input.c
+++ b/src/vnet/devices/virtio/vhost_user_input.c
@@ -256,7 +256,7 @@
   u32 next_index = VNET_DEVICE_INPUT_NEXT_ETHERNET_INPUT;
   u32 n_trace = vlib_get_trace_count (vm, node);
   u32 map_hint = 0;
-  u16 thread_index = vlib_get_thread_index ();
+  u16 thread_index = vm->thread_index;
   u16 copy_len = 0;
 
   {