- pool_get_aligned_will_expand (tm->half_open_ctx_pool, will_expand, 0);
- if (PREDICT_FALSE (will_expand && vlib_num_workers ()))
- {
- clib_rwlock_writer_lock (&tm->half_open_rwlock);
- pool_get_zero (tm->half_open_ctx_pool, ctx);
- ctx->c_c_index = ctx - tm->half_open_ctx_pool;
- ctx_index = ctx->c_c_index;
- clib_rwlock_writer_unlock (&tm->half_open_rwlock);
- }
- else
- {
- /* reader lock assumption: only main thread will call pool_get */
- clib_rwlock_reader_lock (&tm->half_open_rwlock);
- pool_get_zero (tm->half_open_ctx_pool, ctx);
- ctx->c_c_index = ctx - tm->half_open_ctx_pool;
- ctx_index = ctx->c_c_index;
- clib_rwlock_reader_unlock (&tm->half_open_rwlock);
- }
- return ctx_index;
+ if (vec_len (tm->postponed_ho_free))
+ tls_flush_postponed_ho_cleanups ();
+
+ pool_get_aligned_safe (tm->half_open_ctx_pool, ctx, CLIB_CACHE_LINE_BYTES);
+
+ clib_memset (ctx, 0, sizeof (*ctx));
+ ctx->c_c_index = ctx - tm->half_open_ctx_pool;
+ ctx->c_thread_index = transport_cl_thread ();
+
+ return ctx->c_c_index;