linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
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 v7 11/15] kernel: events: Export perf_report_aux_output_id()
Date: Mon, 16 Jan 2023 12:49:24 +0000	[thread overview]
Message-ID: <20230116124928.5440-12-mike.leach@linaro.org> (raw)
In-Reply-To: <20230116124928.5440-1-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>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
 kernel/events/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index d56328e5080e..f7036ed53b3f 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -9399,6 +9399,7 @@ 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


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2023-01-16 12:52 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-16 12:49 [PATCH v7 00/15] coresight: Add new API to allocate trace source ID values Mike Leach
2023-01-16 12:49 ` [PATCH v7 01/15] coresight: trace-id: Add API to dynamically assign Trace " Mike Leach
2023-01-16 14:16   ` Suzuki K Poulose
2023-01-17 13:02     ` Mike Leach
2023-01-17 15:54       ` Suzuki K Poulose
2023-01-16 12:49 ` [PATCH v7 02/15] coresight: Remove obsolete Trace ID unniqueness checks Mike Leach
2023-01-16 12:49 ` [PATCH v7 03/15] coresight: perf: traceid: Add perf ID allocation and notifiers Mike Leach
2023-01-16 12:49 ` [PATCH v7 04/15] coresight: stm: Update STM driver to use Trace ID API Mike Leach
2023-01-16 12:49 ` [PATCH v7 05/15] coresight: etm4x: Update ETM4 " Mike Leach
2023-01-16 12:49 ` [PATCH v7 06/15] coresight: etm3x: Update ETM3 " Mike Leach
2023-01-16 12:49 ` [PATCH v7 07/15] coresight: etmX.X: stm: Remove trace_id() callback Mike Leach
2023-01-16 12:49 ` [PATCH v7 08/15] coresight: trace id: Remove legacy get trace ID function Mike Leach
2023-01-16 12:49 ` [PATCH v7 09/15] perf: cs-etm: Move mapping of Trace ID and cpu into helper function Mike Leach
2023-01-17 12:04   ` Suzuki K Poulose
2023-01-16 12:49 ` [PATCH v7 10/15] perf: cs-etm: Update record event to use new Trace ID protocol Mike Leach
2023-01-16 12:49 ` Mike Leach [this message]
2023-01-16 12:49 ` [PATCH v7 12/15] perf: cs-etm: Handle PERF_RECORD_AUX_OUTPUT_HW_ID packet Mike Leach
2023-01-16 12:49 ` [PATCH v7 13/15] coresight: events: PERF_RECORD_AUX_OUTPUT_HW_ID used for Trace ID Mike Leach
2023-01-19 11:02   ` Suzuki K Poulose
2023-01-19 12:02     ` Mike Leach
2023-01-16 12:49 ` [PATCH v7 14/15] coresight: trace-id: Add debug & test macros to Trace ID allocation Mike Leach
2023-01-16 12:49 ` [PATCH v7 15/15] coresight: etm3x: docs: Alter sysfs documentation for trace id updates Mike Leach
2023-01-16 14:22   ` Suzuki K Poulose
2023-01-19 12:00 ` [PATCH v7 00/15] coresight: Add new API to allocate trace source ID values Suzuki K Poulose
2023-01-24 11:36   ` Suzuki K Poulose
2023-01-31 11:49     ` Suzuki K Poulose
2023-02-20 16:24       ` v4: " Suzuki K Poulose
2023-02-27 10:26         ` Suzuki K Poulose
2023-03-29  4:14           ` Ganapatrao Kulkarni
2023-03-29 13:19             ` Arnaldo Carvalho de Melo
2023-03-29 16:41               ` Ganapatrao Kulkarni

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230116124928.5440-12-mike.leach@linaro.org \
    --to=mike.leach@linaro.org \
    --cc=acme@kernel.org \
    --cc=coresight@lists.linaro.org \
    --cc=leo.yan@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-perf-users@vger.kernel.org \
    --cc=mathieu.poirier@linaro.org \
    --cc=mingo@redhat.com \
    --cc=peterz@infradead.org \
    --cc=quic_jinlmao@quicinc.com \
    --cc=suzuki.poulose@arm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).