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authorDamjan Marion <damarion@cisco.com>2018-07-11 12:47:43 +0200
committerFlorin Coras <florin.coras@gmail.com>2018-07-11 15:13:41 +0000
commit067cd6229a47ea3ba8b59a2a04090e80afb5bd2c (patch)
tree13d81219dbe0483dda02922ed5a6b6cb4c7632db /src/vnet/unix/tuntap.c
parentb6b04f0c2a64d6edd536add6900e9d458c2fe8d1 (diff)
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>
Diffstat (limited to 'src/vnet/unix/tuntap.c')
-rw-r--r--src/vnet/unix/tuntap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vnet/unix/tuntap.c b/src/vnet/unix/tuntap.c
index 5d785ac6f1c..fc1ecb20abd 100644
--- a/src/vnet/unix/tuntap.c
+++ b/src/vnet/unix/tuntap.c
@@ -153,7 +153,7 @@ tuntap_tx (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
vnet_interface_main_t *im = &vnm->interface_main;
u32 n_bytes = 0;
int i;
- u16 thread_index = vlib_get_thread_index ();
+ u16 thread_index = vm->thread_index;
for (i = 0; i < n_packets; i++)
{
@@ -243,7 +243,7 @@ tuntap_rx (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
vlib_buffer_t *b;
u32 bi;
const uword buffer_size = VLIB_BUFFER_DATA_SIZE;
- u16 thread_index = vlib_get_thread_index ();
+ u16 thread_index = vm->thread_index;
/** Make sure we have some RX buffers. */
{