diff options
author | Dave Barach <dave@barachs.net> | 2018-11-13 16:34:13 -0500 |
---|---|---|
committer | Florin Coras <florin.coras@gmail.com> | 2018-11-14 15:54:01 +0000 |
commit | 178cf493d009995b28fdf220f04c98860ff79a9b (patch) | |
tree | 097c1be82b8f6fa9bc04b9b1e193158e2e4997eb /src/vlib/threads.c | |
parent | 6917b94f2146aa51195a6a2a1ccd8416a1d74bf3 (diff) |
Remove c-11 memcpy checks from perf-critical code
Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1
Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vlib/threads.c')
-rw-r--r-- | src/vlib/threads.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/src/vlib/threads.c b/src/vlib/threads.c index 7ecfa309378..fc2586c8967 100644 --- a/src/vlib/threads.c +++ b/src/vlib/threads.c @@ -1041,8 +1041,8 @@ vlib_worker_thread_node_refork (void) u64 *old_counters = vm_clone->error_main.counters; u64 *old_counters_all_clear = vm_clone->error_main.counters_last_clear; - clib_memcpy (&vm_clone->error_main, &vm->error_main, - sizeof (vm->error_main)); + clib_memcpy_fast (&vm_clone->error_main, &vm->error_main, + sizeof (vm->error_main)); j = vec_len (vm->error_main.counters) - 1; vec_validate_aligned (old_counters, j, CLIB_CACHE_LINE_BYTES); vec_validate_aligned (old_counters_all_clear, j, CLIB_CACHE_LINE_BYTES); @@ -1083,7 +1083,7 @@ vlib_worker_thread_node_refork (void) new_n = nm->nodes[j]; old_n_clone = old_nodes_clone[j]; - clib_memcpy (new_n_clone, new_n, sizeof (*new_n)); + clib_memcpy_fast (new_n_clone, new_n, sizeof (*new_n)); /* none of the copied nodes have enqueue rights given out */ new_n_clone->owner_node_index = VLIB_INVALID_NODE_INDEX; @@ -1098,12 +1098,12 @@ vlib_worker_thread_node_refork (void) else { /* Copy stats if the old data is valid */ - clib_memcpy (&new_n_clone->stats_total, - &old_n_clone->stats_total, - sizeof (new_n_clone->stats_total)); - clib_memcpy (&new_n_clone->stats_last_clear, - &old_n_clone->stats_last_clear, - sizeof (new_n_clone->stats_last_clear)); + clib_memcpy_fast (&new_n_clone->stats_total, + &old_n_clone->stats_total, + sizeof (new_n_clone->stats_total)); + clib_memcpy_fast (&new_n_clone->stats_last_clear, + &old_n_clone->stats_last_clear, + sizeof (new_n_clone->stats_last_clear)); /* keep previous node state */ new_n_clone->state = old_n_clone->state; @@ -1129,17 +1129,17 @@ vlib_worker_thread_node_refork (void) rt->thread_index = vm_clone->thread_index; /* copy runtime_data, will be overwritten later for existing rt */ if (n->runtime_data && n->runtime_data_bytes > 0) - clib_memcpy (rt->runtime_data, n->runtime_data, - clib_min (VLIB_NODE_RUNTIME_DATA_SIZE, - n->runtime_data_bytes)); + clib_memcpy_fast (rt->runtime_data, n->runtime_data, + clib_min (VLIB_NODE_RUNTIME_DATA_SIZE, + n->runtime_data_bytes)); } for (j = 0; j < vec_len (old_rt); j++) { rt = vlib_node_get_runtime (vm_clone, old_rt[j].node_index); rt->state = old_rt[j].state; - clib_memcpy (rt->runtime_data, old_rt[j].runtime_data, - VLIB_NODE_RUNTIME_DATA_SIZE); + clib_memcpy_fast (rt->runtime_data, old_rt[j].runtime_data, + VLIB_NODE_RUNTIME_DATA_SIZE); } vec_free (old_rt); @@ -1156,17 +1156,17 @@ vlib_worker_thread_node_refork (void) rt->thread_index = vm_clone->thread_index; /* copy runtime_data, will be overwritten later for existing rt */ if (n->runtime_data && n->runtime_data_bytes > 0) - clib_memcpy (rt->runtime_data, n->runtime_data, - clib_min (VLIB_NODE_RUNTIME_DATA_SIZE, - n->runtime_data_bytes)); + clib_memcpy_fast (rt->runtime_data, n->runtime_data, + clib_min (VLIB_NODE_RUNTIME_DATA_SIZE, + n->runtime_data_bytes)); } for (j = 0; j < vec_len (old_rt); j++) { rt = vlib_node_get_runtime (vm_clone, old_rt[j].node_index); rt->state = old_rt[j].state; - clib_memcpy (rt->runtime_data, old_rt[j].runtime_data, - VLIB_NODE_RUNTIME_DATA_SIZE); + clib_memcpy_fast (rt->runtime_data, old_rt[j].runtime_data, + VLIB_NODE_RUNTIME_DATA_SIZE); } vec_free (old_rt); |