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>

4 files changed, 9 insertions, 9 deletions

diff --git a/src/plugins/map/ip4_map.c b/src/plugins/map/ip4_map.c
index 1bb33b016fa..715cdef3aae 100644
--- a/src/plugins/map/ip4_map.c
+++ b/src/plugins/map/ip4_map.c
@@ -203,7 +203,7 @@ ip4_map (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
   next_index = node->cached_next_index;
   map_main_t *mm = &map_main;
   vlib_combined_counter_main_t *cm = mm->domain_counters;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
 
   while (n_left_from > 0)
     {
@@ -519,7 +519,7 @@ ip4_map_reass (vlib_main_t * vm,
   next_index = node->cached_next_index;
   map_main_t *mm = &map_main;
   vlib_combined_counter_main_t *cm = mm->domain_counters;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
   u32 *fragments_to_drop = NULL;
   u32 *fragments_to_loopback = NULL;
 
diff --git a/src/plugins/map/ip4_map_t.c b/src/plugins/map/ip4_map_t.c
index ab4b46c916f..0a9903a7ac4 100644
--- a/src/plugins/map/ip4_map_t.c
+++ b/src/plugins/map/ip4_map_t.c
@@ -177,7 +177,7 @@ ip4_map_t_icmp (vlib_main_t * vm,
   n_left_from = frame->n_vectors;
   next_index = node->cached_next_index;
   vlib_combined_counter_main_t *cm = map_main.domain_counters;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
 
   while (n_left_from > 0)
     {
@@ -541,7 +541,7 @@ ip4_map_t (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
   next_index = node->cached_next_index;
   map_main_t *mm = &map_main;
   vlib_combined_counter_main_t *cm = map_main.domain_counters;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
 
   while (n_left_from > 0)
     {
diff --git a/src/plugins/map/ip6_map.c b/src/plugins/map/ip6_map.c
index 5cdd9d94582..01b2d87f5dc 100644
--- a/src/plugins/map/ip6_map.c
+++ b/src/plugins/map/ip6_map.c
@@ -174,7 +174,7 @@ ip6_map (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
     vlib_node_get_runtime (vm, ip6_map_node.index);
   map_main_t *mm = &map_main;
   vlib_combined_counter_main_t *cm = mm->domain_counters;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
 
   from = vlib_frame_vector_args (frame);
   n_left_from = frame->n_vectors;
@@ -825,7 +825,7 @@ ip6_map_ip4_reass (vlib_main_t * vm,
     vlib_node_get_runtime (vm, ip6_map_ip4_reass_node.index);
   map_main_t *mm = &map_main;
   vlib_combined_counter_main_t *cm = mm->domain_counters;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
   u32 *fragments_to_drop = NULL;
   u32 *fragments_to_loopback = NULL;
 
@@ -1018,7 +1018,7 @@ ip6_map_icmp_relay (vlib_main_t * vm,
   vlib_node_runtime_t *error_node =
     vlib_node_get_runtime (vm, ip6_map_icmp_relay_node.index);
   map_main_t *mm = &map_main;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
   u16 *fragment_ids, *fid;
 
   from = vlib_frame_vector_args (frame);
diff --git a/src/plugins/map/ip6_map_t.c b/src/plugins/map/ip6_map_t.c
index 852b1274bc0..01ed810bb9f 100644
--- a/src/plugins/map/ip6_map_t.c
+++ b/src/plugins/map/ip6_map_t.c
@@ -204,7 +204,7 @@ ip6_map_t_icmp (vlib_main_t * vm,
   n_left_from = frame->n_vectors;
   next_index = node->cached_next_index;
   vlib_combined_counter_main_t *cm = map_main.domain_counters;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
 
   while (n_left_from > 0)
     {
@@ -637,7 +637,7 @@ ip6_map_t (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
     vlib_node_get_runtime (vm, ip6_map_t_node.index);
   map_main_t *mm = &map_main;
   vlib_combined_counter_main_t *cm = map_main.domain_counters;
-  u32 thread_index = vlib_get_thread_index ();
+  u32 thread_index = vm->thread_index;
 
   from = vlib_frame_vector_args (frame);
   n_left_from = frame->n_vectors;