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Remove c-11 memcpy checks from perf-critical code
[vpp.git]
/
src
/
vnet
/
devices
/
virtio
/
vhost_user.c
diff --git
a/src/vnet/devices/virtio/vhost_user.c
b/src/vnet/devices/virtio/vhost_user.c
index
9725a91
..
d13ea3b
100644
(file)
--- 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);
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 */
}
/* 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++)
{
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]);
long page_sz = get_huge_page_size (fds[i]);