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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/devices/af_packet
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/devices/af_packet')
-rw-r--r--src/vnet/devices/af_packet/node.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/devices/af_packet/node.c b/src/vnet/devices/af_packet/node.c
index d74e56fd0e9..8dbd8554f01 100644
--- a/src/vnet/devices/af_packet/node.c
+++ b/src/vnet/devices/af_packet/node.c
@@ -191,7 +191,7 @@ af_packet_device_input_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
u32 frame_num = apif->rx_req->tp_frame_nr;
u8 *block_start = apif->rx_ring + block * block_size;
uword n_trace = vlib_get_trace_count (vm, node);
- u32 thread_index = vlib_get_thread_index ();
+ u32 thread_index = vm->thread_index;
u32 n_buffer_bytes = vlib_buffer_free_list_buffer_size (vm,
VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
u32 min_bufs = apif->rx_req->tp_frame_size / n_buffer_bytes;