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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/plugins/lb/refcount.h
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/plugins/lb/refcount.h')
-rw-r--r--src/plugins/lb/refcount.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/lb/refcount.h b/src/plugins/lb/refcount.h
index 8c26e7be76f..dcfcb3fee58 100644
--- a/src/plugins/lb/refcount.h
+++ b/src/plugins/lb/refcount.h
@@ -45,9 +45,9 @@ typedef struct {
void __vlib_refcount_resize(vlib_refcount_per_cpu_t *per_cpu, u32 size);
static_always_inline
-void vlib_refcount_add(vlib_refcount_t *r, u32 cpu_index, u32 counter_index, i32 v)
+void vlib_refcount_add(vlib_refcount_t *r, u32 thread_index, u32 counter_index, i32 v)
{
- vlib_refcount_per_cpu_t *per_cpu = &r->per_cpu[cpu_index];
+ vlib_refcount_per_cpu_t *per_cpu = &r->per_cpu[thread_index];
if (PREDICT_FALSE(counter_index >= per_cpu->length))
__vlib_refcount_resize(per_cpu, clib_max(counter_index + 16, per_cpu->length * 2));