sys/dev/drm/include/asm/barrier.h

32

#define wmb() cpu_sfence()

sys/dev/netif/ix/ixgbe_osdep.h

140

#define wmb() __asm volatile("sfence" ::: "memory")

sys/dev/netif/ix/ixgbe_osdep.h

145

#define wmb()

sys/dev/netif/mxge/if_mxge_var.h

224

#define wmb() __asm__ __volatile__ ("sfence;": : :"memory")

sys/dev/virtual/amazon/ena/ena-com/ena_plat.h

255

#define wmb() __asm volatile("sfence" ::: "memory")

sys/dev/virtual/amazon/ena/ena-com/ena_plat.h

260

#define wmb()

sys/dev/virtual/vmware/vmxnet3/if_vmx.c

4028

#define wmb() __asm volatile("sfence" ::: "memory")

sys/net/netmap/netmap_kern.h

66

#define wmb() cpu_sfence()