diff options
| author |   Damjan Marion <damarion@cisco.com> | 2019-01-31 15:36:47 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2019-02-01 09:09:25 +0000 |
| commit | 791b7ace176ab13e353ed5d88aa9f90db135404f (patch) | |
| tree | faba05aed0506c06941e02ec6cd3cb5ec9846321 | |
| parent | 9e315958d6c9654a988439ae463b1a85cd03bebb (diff) | |
memif: fix buffer prefetch
Change-Id: If514366be7385c64cafc03329f66b44380556daa
Signed-off-by: Damjan Marion <damarion@cisco.com>
| -rw-r--r-- | src/plugins/memif/node.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/plugins/memif/node.c b/src/plugins/memif/node.c index c78a728bacd..28fd10ef7b5 100644 --- a/src/plugins/memif/node.c +++ b/src/plugins/memif/node.c @@ -383,10 +383,11 @@ memif_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node, while (n_from >= 8) { - b0 = vlib_get_buffer (vm, po[4].first_buffer_vec_index); - b1 = vlib_get_buffer (vm, po[5].first_buffer_vec_index); - b2 = vlib_get_buffer (vm, po[6].first_buffer_vec_index); - b3 = vlib_get_buffer (vm, po[7].first_buffer_vec_index); + b0 = vlib_get_buffer (vm, ptd->buffers[po[0].first_buffer_vec_index]); + b1 = vlib_get_buffer (vm, ptd->buffers[po[1].first_buffer_vec_index]); + b2 = vlib_get_buffer (vm, ptd->buffers[po[2].first_buffer_vec_index]); + b3 = vlib_get_buffer (vm, ptd->buffers[po[3].first_buffer_vec_index]); + vlib_prefetch_buffer_header (b0, STORE); vlib_prefetch_buffer_header (b1, STORE); vlib_prefetch_buffer_header (b2, STORE); |