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From: Mike Leach <mike.leach@linaro.org>
To: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: mathieu.poirier@linaro.org, suzuki.poulose@arm.com,
	peterz@infradead.org, mingo@redhat.com, acme@kernel.org,
	linux-perf-users@vger.kernel.org, leo.yan@linaro.org,
	quic_jinlmao@quicinc.com, Mike Leach <mike.leach@linaro.org>
Subject: [PATCH v6 11/14] kernel: events: Export perf_report_aux_output_id()
Date: Wed, 23 Nov 2022 19:50:07 +0000	[thread overview]
Message-ID: <20221123195010.6859-12-mike.leach@linaro.org> (raw)
In-Reply-To: <20221123195010.6859-1-mike.leach@linaro.org>

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>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
 kernel/events/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 4ec3717003d5..ad388552f1d5 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -9231,6 +9231,7 @@ 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)
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Mike Leach <mike.leach@linaro.org>
To: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: mathieu.poirier@linaro.org, suzuki.poulose@arm.com,
	peterz@infradead.org, mingo@redhat.com, acme@kernel.org,
	linux-perf-users@vger.kernel.org, leo.yan@linaro.org,
	quic_jinlmao@quicinc.com, Mike Leach <mike.leach@linaro.org>
Subject: [PATCH v6 11/14] kernel: events: Export perf_report_aux_output_id()
Date: Wed, 23 Nov 2022 19:50:07 +0000	[thread overview]
Message-ID: <20221123195010.6859-12-mike.leach@linaro.org> (raw)
In-Reply-To: <20221123195010.6859-1-mike.leach@linaro.org>

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>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
 kernel/events/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 4ec3717003d5..ad388552f1d5 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -9231,6 +9231,7 @@ 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)
-- 
2.17.1


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  parent reply	other threads:[~2022-11-23 19:51 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-23 19:49 [PATCH v6 00/14] coresight: Add new API to allocate trace source ID values Mike Leach
2022-11-23 19:49 ` Mike Leach
2022-11-23 19:49 ` [PATCH v6 01/14] coresight: trace-id: Add API to dynamically assign Trace " Mike Leach
2022-11-23 19:49   ` Mike Leach
2022-11-23 19:49 ` [PATCH v6 02/14] coresight: Remove obsolete Trace ID unniqueness checks Mike Leach
2022-11-23 19:49   ` Mike Leach
2022-11-23 19:49 ` [PATCH v6 03/14] coresight: perf: traceid: Add perf ID allocation and notifiers Mike Leach
2022-11-23 19:49   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 04/14] coresight: stm: Update STM driver to use Trace ID API Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 05/14] coresight: etm4x: Update ETM4 " Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 06/14] coresight: etm3x: Update ETM3 " Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 07/14] coresight: etmX.X: stm: Remove trace_id() callback Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 08/14] coresight: trace id: Remove legacy get trace ID function Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 09/14] perf: cs-etm: Move mapping of Trace ID and cpu into helper function Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 10/14] perf: cs-etm: Update record event to use new Trace ID protocol Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` Mike Leach [this message]
2022-11-23 19:50   ` [PATCH v6 11/14] kernel: events: Export perf_report_aux_output_id() Mike Leach
2022-11-24 11:04   ` Suzuki Kuruppassery Poulose
2022-11-24 11:04     ` Suzuki Kuruppassery Poulose
2022-12-13 10:08     ` Suzuki K Poulose
2022-12-13 10:08       ` Suzuki K Poulose
2023-01-06  9:54       ` Suzuki K Poulose
2023-01-06  9:54         ` Suzuki K Poulose
2023-01-12 15:06   ` Peter Zijlstra
2023-01-12 15:06     ` Peter Zijlstra
2022-11-23 19:50 ` [PATCH v6 12/14] perf: cs-etm: Handle PERF_RECORD_AUX_OUTPUT_HW_ID packet Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 13/14] coresight: events: PERF_RECORD_AUX_OUTPUT_HW_ID used for Trace ID Mike Leach
2022-11-23 19:50   ` Mike Leach
2022-11-23 19:50 ` [PATCH v6 14/14] coresight: trace-id: Add debug & test macros to Trace ID allocation Mike Leach
2022-11-23 19:50   ` Mike Leach

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