diff options
Diffstat (limited to 'contrib/libvhost-user/libvhost-user.c')
| -rw-r--r-- | contrib/libvhost-user/libvhost-user.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c index 54aabd1878..fab7ca17ee 100644 --- a/contrib/libvhost-user/libvhost-user.c +++ b/contrib/libvhost-user/libvhost-user.c @@ -27,7 +27,6 @@ #include <sys/eventfd.h> #include <sys/mman.h> #include <endian.h> -#include "qemu/compiler.h" #if defined(__linux__) #include <sys/syscall.h> @@ -60,6 +59,10 @@ /* Round number up to multiple */ #define ALIGN_UP(n, m) ALIGN_DOWN((n) + (m) - 1, (m)) +#ifndef unlikely +#define unlikely(x) __builtin_expect(!!(x), 0) +#endif + /* Align each region to cache line size in inflight buffer */ #define INFLIGHT_ALIGNMENT 64 |