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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/virtio
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/virtio')
-rw-r--r--src/vnet/devices/virtio/node.c2
-rw-r--r--src/vnet/devices/virtio/vhost_user_input.c2
-rw-r--r--src/vnet/devices/virtio/vhost_user_output.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/src/vnet/devices/virtio/node.c b/src/vnet/devices/virtio/node.c
index 9477a1cfc58..339c48c93f5 100644
--- a/src/vnet/devices/virtio/node.c
+++ b/src/vnet/devices/virtio/node.c
@@ -128,7 +128,7 @@ virtio_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_frame_t * frame, virtio_if_t * vif, u16 qid)
{
vnet_main_t *vnm = vnet_get_main ();
- u32 thread_index = vlib_get_thread_index ();
+ u32 thread_index = vm->thread_index;
uword n_trace = vlib_get_trace_count (vm, node);
virtio_vring_t *vring = vec_elt_at_index (vif->vrings, 0);
u32 next_index = VNET_DEVICE_INPUT_NEXT_ETHERNET_INPUT;
diff --git a/src/vnet/devices/virtio/vhost_user_input.c b/src/vnet/devices/virtio/vhost_user_input.c
index 3db44731b5e..3f2b4022dee 100644
--- a/src/vnet/devices/virtio/vhost_user_input.c
+++ b/src/vnet/devices/virtio/vhost_user_input.c
@@ -256,7 +256,7 @@ vhost_user_if_input (vlib_main_t * vm,
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;
{
diff --git a/src/vnet/devices/virtio/vhost_user_output.c b/src/vnet/devices/virtio/vhost_user_output.c
index f400f18307a..b41583708b3 100644
--- a/src/vnet/devices/virtio/vhost_user_output.c
+++ b/src/vnet/devices/virtio/vhost_user_output.c
@@ -238,7 +238,7 @@ CLIB_MULTIARCH_FN (vhost_user_tx) (vlib_main_t * vm,
u32 qid = ~0;
vhost_user_vring_t *rxvq;
u8 error;
- u32 thread_index = vlib_get_thread_index ();
+ u32 thread_index = vm->thread_index;
u32 map_hint = 0;
u8 retry = 8;
u16 copy_len;