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authorDamjan Marion <damarion@cisco.com>2017-04-05 19:18:20 +0200
committerDave Barach <openvpp@barachs.net>2017-04-06 11:31:39 +0000
commit586afd762bfa149f5ca167bd5fd5a0cd59ce94fe (patch)
tree808b57c61e0fe1a181871bb1ad94398c5ba42671 /src/vlib/buffer.c
parentbc799c92d761a2d45105aa6a1685b3663687d2a4 (diff)
Use thread local storage for thread index
This patch deprecates stack-based thread identification, Also removes requirement that thread stacks are adjacent. Finally, possibly annoying for some folks, it renames all occurences of cpu_index and cpu_number with thread index. Using word "cpu" is misleading here as thread can be migrated ti different CPU, and also it is not related to linux cpu index. Change-Id: I68cdaf661e701d2336fc953dcb9978d10a70f7c1 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vlib/buffer.c')
-rw-r--r--src/vlib/buffer.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/vlib/buffer.c b/src/vlib/buffer.c
index a517a5972aa..be3b41efd4c 100644
--- a/src/vlib/buffer.c
+++ b/src/vlib/buffer.c
@@ -299,7 +299,7 @@ vlib_buffer_validate_alloc_free (vlib_main_t * vm,
if (CLIB_DEBUG == 0)
return;
- ASSERT (os_get_cpu_number () == 0);
+ ASSERT (vlib_get_thread_index () == 0);
/* smp disaster check */
if (vec_len (vlib_mains) > 1)
@@ -355,7 +355,7 @@ vlib_buffer_create_free_list_helper (vlib_main_t * vm,
vlib_buffer_free_list_t *f;
int i;
- ASSERT (os_get_cpu_number () == 0);
+ ASSERT (vlib_get_thread_index () == 0);
if (!is_default && pool_elts (bm->buffer_free_list_pool) == 0)
{
@@ -474,7 +474,7 @@ vlib_buffer_delete_free_list_internal (vlib_main_t * vm, u32 free_list_index)
u32 merge_index;
int i;
- ASSERT (os_get_cpu_number () == 0);
+ ASSERT (vlib_get_thread_index () == 0);
f = vlib_buffer_get_free_list (vm, free_list_index);