From 6d4b3fd19c45de81026c6a3a468bd9a5b59ebb5f Mon Sep 17 00:00:00 2001 From: Vratko Polak Date: Wed, 12 Jul 2023 13:24:45 +0200 Subject: [PATCH] l2: fix prefetch This is a clone of Gerrit 35419. (It is abandoned and I am not the owner so I cannot reopen.) Ticket: CSIT-1816 Type: fix Fixes: 5e0ea09d96010e99a7ce0d2f3370f0de50c46c83 Change-Id: I2265cf38a9ce3155460a1025821c2749afca0add Signed-off-by: Vratko Polak --- src/vnet/l2/l2_input_node.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/vnet/l2/l2_input_node.c b/src/vnet/l2/l2_input_node.c index f8dfa3641b3..07e8c7473ae 100644 --- a/src/vnet/l2/l2_input_node.c +++ b/src/vnet/l2/l2_input_node.c @@ -251,11 +251,11 @@ l2input_node_inline (vlib_main_t * vm, /* Prefetch next iteration. */ { - /* Prefetch the buffer header and packet for the N+2 loop iteration */ - clib_prefetch_store (b + 4); - clib_prefetch_store (b + 5); - clib_prefetch_store (b + 6); - clib_prefetch_store (b + 7); + /* Prefetch the buffer header for the N+2 loop iteration */ + clib_prefetch_store (b[4]); + clib_prefetch_store (b[5]); + clib_prefetch_store (b[6]); + clib_prefetch_store (b[7]); clib_prefetch_store (b[4]->data); clib_prefetch_store (b[5]->data); -- 2.16.6