On 4/24/25 02:00, Stephen Hemminger wrote:
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On Tue, 22 Apr 2025 20:29:56 +0800
<changqing.li@windriver.com> wrote:

+#if defined(_TIME_BITS) && _TIME_BITS == 64
 RTE_TRACE_POINT(
      rte_eth_trace_timesync_write_time,
      RTE_TRACE_POINT_ARGS(uint16_t port_id, const struct timespec *time,
              int ret),
      rte_trace_point_emit_u16(port_id);
+     rte_trace_point_emit_u64(time->tv_sec);
+     rte_trace_point_emit_long(time->tv_nsec);
+     rte_trace_point_emit_int(ret);
+)
+#else
+RTE_TRACE_POINT(
+     rte_eth_trace_timesync_write_time,
+     RTE_TRACE_POINT_ARGS(uint16_t port_id, const struct timespec *time,
+       int ret),
+     rte_trace_point_emit_u16(port_id);
      rte_trace_point_emit_size_t(time->tv_sec);
      rte_trace_point_emit_long(time->tv_nsec);
      rte_trace_point_emit_int(ret);
 )
+#endif
No. Do not start adding #ifdef to trace points.
Instead, add new hook rte_trace_point_emit_time_t and that can handle
any ABI changes like this.

Hi, Stephen

Thanks,  I will try to add this.


Best to wait until 25.11 release since could be ABI change.

Do you mean I should not send V3 patch? Send the patch after 25.11 is release?

Regards

Changqing