[PATCH v5 5/6] bpf: adapt for EAL optional atomics API changes
Tyler Retzlaff
roretzla at linux.microsoft.com
Thu Aug 17 23:42:16 CEST 2023
Adapt bpf for EAL optional atomics API changes
Signed-off-by: Tyler Retzlaff <roretzla at linux.microsoft.com>
Reviewed-by: Morten Brørup <mb at smartsharesystems.com>
---
lib/bpf/bpf_pkt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/bpf/bpf_pkt.c b/lib/bpf/bpf_pkt.c
index ffd2db7..7a8e4a6 100644
--- a/lib/bpf/bpf_pkt.c
+++ b/lib/bpf/bpf_pkt.c
@@ -25,7 +25,7 @@
struct bpf_eth_cbi {
/* used by both data & control path */
- uint32_t use; /*usage counter */
+ RTE_ATOMIC(uint32_t) use; /*usage counter */
const struct rte_eth_rxtx_callback *cb; /* callback handle */
struct rte_bpf *bpf;
struct rte_bpf_jit jit;
@@ -110,8 +110,8 @@ struct bpf_eth_cbh {
/* in use, busy wait till current RX/TX iteration is finished */
if ((puse & BPF_ETH_CBI_INUSE) != 0) {
- RTE_WAIT_UNTIL_MASKED((uint32_t *)(uintptr_t)&cbi->use,
- UINT32_MAX, !=, puse, __ATOMIC_RELAXED);
+ RTE_WAIT_UNTIL_MASKED((__rte_atomic uint32_t *)(uintptr_t)&cbi->use,
+ UINT32_MAX, !=, puse, rte_memory_order_relaxed);
}
}
--
1.8.3.1
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