From 910d3694e8b22c9d14e5f2913d14ae149e184620 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 21 Jan 2019 11:48:34 +0100 Subject: buffers: major cleanup and improvements This patch introduces following changes: - deprecated free lists which are not used and not compatible with external buffer managers (i.e. DPDK) - introduces native support for per-numa buffer pools - significantly improves performance of buffer alloc and free Change-Id: I4a8e723ae47056717afd6cac0efe87cb731b5be7 Signed-off-by: Damjan Marion --- src/vlib/threads.c | 22 ---------------------- 1 file changed, 22 deletions(-) (limited to 'src/vlib/threads.c') diff --git a/src/vlib/threads.c b/src/vlib/threads.c index ed1ba61a0cc..cdb4eb082b5 100644 --- a/src/vlib/threads.c +++ b/src/vlib/threads.c @@ -719,8 +719,6 @@ start_workers (vlib_main_t * vm) for (i = 0; i < vec_len (tm->registrations); i++) { vlib_node_main_t *nm, *nm_clone; - vlib_buffer_free_list_t *fl_clone, *fl_orig; - vlib_buffer_free_list_t *orig_freelist_pool; int k; tr = tm->registrations[i]; @@ -883,26 +881,6 @@ start_workers (vlib_main_t * vm) (vlib_mains[0]->error_main.counters_last_clear, CLIB_CACHE_LINE_BYTES); - /* Fork the vlib_buffer_main_t free lists, etc. */ - orig_freelist_pool = vm_clone->buffer_free_list_pool; - vm_clone->buffer_free_list_pool = 0; - - /* *INDENT-OFF* */ - pool_foreach (fl_orig, orig_freelist_pool, - ({ - pool_get_aligned (vm_clone->buffer_free_list_pool, - fl_clone, CLIB_CACHE_LINE_BYTES); - ASSERT (fl_orig - orig_freelist_pool - == fl_clone - vm_clone->buffer_free_list_pool); - - fl_clone[0] = fl_orig[0]; - fl_clone->buffers = 0; - vec_validate(fl_clone->buffers, 0); - vec_reset_length(fl_clone->buffers); - fl_clone->n_alloc = 0; - })); -/* *INDENT-ON* */ - worker_thread_index++; } } -- cgit 1.2.3-korg