X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fbpf%2Fbpf_pkt.c;h=af422afc072abeb612766d2c7a322c38c0c27601;hb=6e858b4d9244cf53505589673755ab18ac2a4a83;hp=6e8248f0d6e4dea9e2f4b6c43d2ad6c8de5bc0ba;hpb=99a2dd955fba6e4cc23b77d590a033650ced9c45;p=dpdk.git

diff --git a/lib/bpf/bpf_pkt.c b/lib/bpf/bpf_pkt.c
index 6e8248f0d6..af422afc07 100644
--- a/lib/bpf/bpf_pkt.c
+++ b/lib/bpf/bpf_pkt.c
@@ -113,7 +113,7 @@ bpf_eth_cbi_unuse(struct bpf_eth_cbi *cbi)
 static void
 bpf_eth_cbi_wait(const struct bpf_eth_cbi *cbi)
 {
-	uint32_t nuse, puse;
+	uint32_t puse;
 
 	/* make sure all previous loads and stores are completed */
 	rte_smp_mb();
@@ -122,11 +122,8 @@ bpf_eth_cbi_wait(const struct bpf_eth_cbi *cbi)
 
 	/* in use, busy wait till current RX/TX iteration is finished */
 	if ((puse & BPF_ETH_CBI_INUSE) != 0) {
-		do {
-			rte_pause();
-			rte_compiler_barrier();
-			nuse = cbi->use;
-		} while (nuse == puse);
+		RTE_WAIT_UNTIL_MASKED((uint32_t *)(uintptr_t)&cbi->use,
+			UINT32_MAX, !=, puse, __ATOMIC_RELAXED);
 	}
 }
 
@@ -169,7 +166,7 @@ bpf_eth_cbh_add(struct bpf_eth_cbh *cbh, uint16_t port, uint16_t queue)
 }
 
 /*
- * BPF packet processing routinies.
+ * BPF packet processing routines.
  */
 
 static inline uint32_t