diff options
Diffstat (limited to 'tools/lib/bpf/xsk.h')
| -rw-r--r-- | tools/lib/bpf/xsk.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/lib/bpf/xsk.h b/tools/lib/bpf/xsk.h index f264f24f06ac..2377c7a7f1b1 100644 --- a/tools/lib/bpf/xsk.h +++ b/tools/lib/bpf/xsk.h @@ -16,6 +16,7 @@ #include <linux/if_xdp.h> #include "libbpf.h" +#include "libbpf_util.h" #ifdef __cplusplus extern "C" { @@ -123,7 +124,7 @@ static inline void xsk_ring_prod__submit(struct xsk_ring_prod *prod, size_t nb) /* Make sure everything has been written to the ring before indicating * this to the kernel by writing the producer pointer. */ - smp_wmb(); + libbpf_smp_wmb(); *prod->producer += nb; } @@ -137,7 +138,7 @@ static inline size_t xsk_ring_cons__peek(struct xsk_ring_cons *cons, /* Make sure we do not speculatively read the data before * we have received the packet buffers from the ring. */ - smp_rmb(); + libbpf_smp_rmb(); *idx = cons->cached_cons; cons->cached_cons += entries; @@ -151,7 +152,7 @@ static inline void xsk_ring_cons__release(struct xsk_ring_cons *cons, size_t nb) /* Make sure data has been read before indicating we are done * with the entries by updating the consumer pointer. */ - smp_mb(); + libbpf_smp_mb(); *cons->consumer += nb; } |