[EXT] [PATCH v2 1/9] trace: fix mode for new trace point
Sunil Kumar Kori
skori at marvell.com
Wed Oct 12 11:05:37 CEST 2022
> -----Original Message-----
> From: David Marchand <david.marchand at redhat.com>
> Sent: Tuesday, October 4, 2022 3:14 PM
> To: dev at dpdk.org
> Cc: skori at mavell.com; Jerin Jacob Kollanukkaran <jerinj at marvell.com>;
> stable at dpdk.org; Sunil Kumar Kori <skori at marvell.com>
> Subject: [EXT] [PATCH v2 1/9] trace: fix mode for new trace point
>
> External Email
>
> ----------------------------------------------------------------------
> If an application registers trace points later than rte_eal_init(), changes in the
> trace point mode were not applied.
>
> Fixes: 84c4fae4628f ("trace: implement operation APIs")
> Cc: stable at dpdk.org
>
> Signed-off-by: David Marchand <david.marchand at redhat.com>
> ---
> lib/eal/common/eal_common_trace.c | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Sunil Kumar Kori <skori at marvell.com>
> diff --git a/lib/eal/common/eal_common_trace.c
> b/lib/eal/common/eal_common_trace.c
> index f9b187d15f..d5dbc7d667 100644
> --- a/lib/eal/common/eal_common_trace.c
> +++ b/lib/eal/common/eal_common_trace.c
> @@ -512,6 +512,7 @@ __rte_trace_point_register(rte_trace_point_t
> *handle, const char *name,
> /* Form the trace handle */
> *handle = sz;
> *handle |= trace.nb_trace_points << __RTE_TRACE_FIELD_ID_SHIFT;
> + trace_mode_set(handle, trace.mode);
>
> trace.nb_trace_points++;
> tp->handle = handle;
> --
> 2.37.3
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