From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: Mike Leach <mike.leach@linaro.org>,
coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: mathieu.poirier@linaro.org, peterz@infradead.org,
mingo@redhat.com, acme@kernel.org,
linux-perf-users@vger.kernel.org, leo.yan@linaro.org,
quic_jinlmao@quicinc.com
Subject: Re: [PATCH v2 10/13] kernel: events: Export perf_report_aux_output_id()
Date: Tue, 19 Jul 2022 22:50:43 +0100 [thread overview]
Message-ID: <b7f42920-9ca7-ae4e-9c71-34846508cfb1@arm.com> (raw)
In-Reply-To: <20220704081149.16797-11-mike.leach@linaro.org>
On 04/07/2022 09:11, Mike Leach wrote:
> CoreSight trace being updated to use the perf_report_aux_output_id()
> in a similar way to intel-pt.
>
> This function in needs export visibility to allow it to be called from
> kernel loadable modules, which CoreSight may configured to be built as.
>
> Signed-off-by: Mike Leach <mike.leach@linaro.org>
> ---
> kernel/events/core.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/kernel/events/core.c b/kernel/events/core.c
> index 80782cddb1da..f5835e5833cd 100644
> --- a/kernel/events/core.c
> +++ b/kernel/events/core.c
> @@ -9117,6 +9117,7 @@ void perf_report_aux_output_id(struct perf_event *event, u64 hw_id)
>
> perf_output_end(&handle);
> }
> +EXPORT_SYMBOL_GPL(perf_report_aux_output_id);
>
> static int
> __perf_event_account_interrupt(struct perf_event *event, int throttle)
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
next prev parent reply other threads:[~2022-07-19 21:51 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-04 8:11 [PATCH v2 00/13] coresight: Add new API to allocate trace source ID values Mike Leach
2022-07-04 8:11 ` [PATCH v2 01/13] coresight: trace-id: Add API to dynamically assign Trace " Mike Leach
2022-07-19 17:30 ` Suzuki K Poulose
2022-08-09 16:11 ` Mike Leach
2022-07-04 8:11 ` [PATCH v2 02/13] coresight: trace-id: update CoreSight core to use Trace ID API Mike Leach
2022-07-19 17:36 ` Suzuki K Poulose
2022-07-04 8:11 ` [PATCH v2 03/13] coresight: stm: Update STM driver " Mike Leach
2022-07-19 17:51 ` Suzuki K Poulose
2022-07-04 8:11 ` [PATCH v2 04/13] coresight: etm4x: Update ETM4 " Mike Leach
2022-07-19 21:41 ` Suzuki K Poulose
2022-07-04 8:11 ` [PATCH v2 05/13] coresight: etm3x: Update ETM3 " Mike Leach
2022-07-19 21:45 ` Suzuki K Poulose
2022-07-04 8:11 ` [PATCH v2 06/13] coresight: etmX.X: stm: Remove unused legacy source Trace ID ops Mike Leach
2022-07-19 21:47 ` Suzuki K Poulose
2022-07-04 8:11 ` [PATCH v2 07/13] coresight: perf: traceid: Add perf notifiers for Trace ID Mike Leach
2022-07-19 21:49 ` Suzuki K Poulose
2022-07-04 8:11 ` [PATCH v2 08/13] perf: cs-etm: Move mapping of Trace ID and cpu into helper function Mike Leach
2022-07-19 14:54 ` James Clark
2022-07-20 10:22 ` Mike Leach
2022-07-20 12:57 ` James Clark
2022-07-20 16:19 ` Arnaldo Carvalho de Melo
2022-07-04 8:11 ` [PATCH v2 09/13] perf: cs-etm: Update record event to use new Trace ID protocol Mike Leach
2022-07-20 14:41 ` James Clark
2022-08-09 16:13 ` Mike Leach
2022-08-09 16:19 ` Arnaldo Carvalho de Melo
2022-08-23 9:11 ` James Clark
2022-07-04 8:11 ` [PATCH v2 10/13] kernel: events: Export perf_report_aux_output_id() Mike Leach
2022-07-19 21:50 ` Suzuki K Poulose [this message]
2022-07-04 8:11 ` [PATCH v2 11/13] perf: cs-etm: Handle PERF_RECORD_AUX_OUTPUT_HW_ID packet Mike Leach
2022-07-20 16:07 ` James Clark
2022-07-21 12:38 ` Mike Leach
2022-07-22 9:30 ` James Clark
2022-07-04 8:11 ` [PATCH v2 12/13] coresight: events: PERF_RECORD_AUX_OUTPUT_HW_ID used for Trace ID Mike Leach
2022-07-20 9:30 ` Suzuki K Poulose
2022-07-20 10:53 ` Mike Leach
2022-07-04 8:11 ` [PATCH v2 13/13] coresight: trace-id: Add debug & test macros to Trace ID allocation Mike Leach
2022-07-20 9:41 ` Suzuki K Poulose
2022-07-21 10:27 ` [PATCH v2 00/13] coresight: Add new API to allocate trace source ID values James Clark
2022-07-21 13:54 ` Mike Leach
2022-07-22 12:10 ` James Clark
2022-07-25 8:19 ` Mike Leach
2022-07-26 13:53 ` James Clark
2022-07-26 14:57 ` Mike Leach
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