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authorDave Barach <dave@barachs.net>2018-11-13 16:34:13 -0500
committerFlorin Coras <florin.coras@gmail.com>2018-11-14 15:54:01 +0000
commit178cf493d009995b28fdf220f04c98860ff79a9b (patch)
tree097c1be82b8f6fa9bc04b9b1e193158e2e4997eb /src/vnet/devices/virtio/vhost_user.c
parent6917b94f2146aa51195a6a2a1ccd8416a1d74bf3 (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/vnet/devices/virtio/vhost_user.c')
-rw-r--r--src/vnet/devices/virtio/vhost_user.c6
1 files changed, 3 insertions, 3 deletions
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]);