Remove c-11 memcpy checks from perf-critical code

Change-Id: Id4f37f5d4a03160572954a416efa1ef9b3d79ad1
Signed-off-by: Dave Barach <dave@barachs.net>

4 files changed, 10 insertions, 10 deletions

diff --git a/src/vnet/devices/virtio/node.c b/src/vnet/devices/virtio/node.c
index 339c48c93f5..e0195139321 100644
--- a/src/vnet/devices/virtio/node.c
+++ b/src/vnet/devices/virtio/node.c
@@ -216,7 +216,7 @@ virtio_device_input_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
 	      tr->next_index = next0;
 	      tr->hw_if_index = vif->hw_if_index;
 	      tr->len = len;
-	      clib_memcpy (&tr->hdr, hdr, hdr_sz);
+	      clib_memcpy_fast (&tr->hdr, hdr, hdr_sz);
 	    }
 
 	  /* enqueue buffer */
diff --git a/src/vnet/devices/virtio/vhost_user.c b/src/vnet/devices/virtio/vhost_user.c
index 9725a91027d..d13ea3beab3 100644
--- a/src/vnet/devices/virtio/vhost_user.c
+++ b/src/vnet/devices/virtio/vhost_user.c
@@ -443,7 +443,7 @@ vhost_user_socket_read (clib_file_t * uf)
        VHOST_MEMORY_MAX_NREGIONS * sizeof (int)))
     {
       number_of_fds = (cmsg->cmsg_len - CMSG_LEN (0)) / sizeof (int);
-      clib_memcpy (fds, CMSG_DATA (cmsg), number_of_fds * sizeof (int));
+      clib_memcpy_fast (fds, CMSG_DATA (cmsg), number_of_fds * sizeof (int));
     }
 
   /* version 1, no reply bit set */
@@ -537,8 +537,8 @@ vhost_user_socket_read (clib_file_t * uf)
       unmap_all_mem_regions (vui);
       for (i = 0; i < msg.memory.nregions; i++)
 	{
-	  clib_memcpy (&(vui->regions[i]), &msg.memory.regions[i],
-		       sizeof (vhost_user_memory_region_t));
+	  clib_memcpy_fast (&(vui->regions[i]), &msg.memory.regions[i],
+			    sizeof (vhost_user_memory_region_t));
 
 	  long page_sz = get_huge_page_size (fds[i]);
 
diff --git a/src/vnet/devices/virtio/vhost_user_input.c b/src/vnet/devices/virtio/vhost_user_input.c
index 8e88695957b..32b924f1362 100644
--- a/src/vnet/devices/virtio/vhost_user_input.c
+++ b/src/vnet/devices/virtio/vhost_user_input.c
@@ -162,8 +162,8 @@ vhost_user_input_copy (vhost_user_intf_t * vui, vhost_copy_t * cpy,
 	  CLIB_PREFETCH (src2, 64, LOAD);
 	  CLIB_PREFETCH (src3, 64, LOAD);
 
-	  clib_memcpy ((void *) cpy[0].dst, src0, cpy[0].len);
-	  clib_memcpy ((void *) cpy[1].dst, src1, cpy[1].len);
+	  clib_memcpy_fast ((void *) cpy[0].dst, src0, cpy[0].len);
+	  clib_memcpy_fast ((void *) cpy[1].dst, src1, cpy[1].len);
 	  copy_len -= 2;
 	  cpy += 2;
 	}
@@ -172,7 +172,7 @@ vhost_user_input_copy (vhost_user_intf_t * vui, vhost_copy_t * cpy,
     {
       if (PREDICT_FALSE (!(src0 = map_guest_mem (vui, cpy->src, map_hint))))
 	return 1;
-      clib_memcpy ((void *) cpy->dst, src0, cpy->len);
+      clib_memcpy_fast ((void *) cpy->dst, src0, cpy->len);
       copy_len -= 1;
       cpy += 1;
     }
diff --git a/src/vnet/devices/virtio/vhost_user_output.c b/src/vnet/devices/virtio/vhost_user_output.c
index dff129e763e..58db1a9647b 100644
--- a/src/vnet/devices/virtio/vhost_user_output.c
+++ b/src/vnet/devices/virtio/vhost_user_output.c
@@ -205,8 +205,8 @@ vhost_user_tx_copy (vhost_user_intf_t * vui, vhost_copy_t * cpy,
 	  CLIB_PREFETCH ((void *) cpy[2].src, 64, LOAD);
 	  CLIB_PREFETCH ((void *) cpy[3].src, 64, LOAD);
 
-	  clib_memcpy (dst0, (void *) cpy[0].src, cpy[0].len);
-	  clib_memcpy (dst1, (void *) cpy[1].src, cpy[1].len);
+	  clib_memcpy_fast (dst0, (void *) cpy[0].src, cpy[0].len);
+	  clib_memcpy_fast (dst1, (void *) cpy[1].src, cpy[1].len);
 
 	  vhost_user_log_dirty_pages_2 (vui, cpy[0].dst, cpy[0].len, 1);
 	  vhost_user_log_dirty_pages_2 (vui, cpy[1].dst, cpy[1].len, 1);
@@ -218,7 +218,7 @@ vhost_user_tx_copy (vhost_user_intf_t * vui, vhost_copy_t * cpy,
     {
       if (PREDICT_FALSE (!(dst0 = map_guest_mem (vui, cpy->dst, map_hint))))
 	return 1;
-      clib_memcpy (dst0, (void *) cpy->src, cpy->len);
+      clib_memcpy_fast (dst0, (void *) cpy->src, cpy->len);
       vhost_user_log_dirty_pages_2 (vui, cpy->dst, cpy->len, 1);
       copy_len -= 1;
       cpy += 1;