From: Tingwei Zhang <tingwei@codeaurora.org>
To: Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@redhat.com>
Cc: Tingwei Zhang <tingwei@codeaurora.org>,
tsoni@codeaurora.org,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Mao Jinlong <jinlmao@codeaurora.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 5/6] stm class: ftrace: enable supported trace export flag
Date: Tue, 28 Jul 2020 09:33:58 +0800 [thread overview]
Message-ID: <20200728013359.2326-6-tingwei@codeaurora.org> (raw)
In-Reply-To: <20200728013359.2326-1-tingwei@codeaurora.org>
Set flags for trace_export. Export function trace, event trace
and trace marker to stm.
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
drivers/hwtracing/stm/ftrace.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/hwtracing/stm/ftrace.c b/drivers/hwtracing/stm/ftrace.c
index ce868e095410..c694a6e692d1 100644
--- a/drivers/hwtracing/stm/ftrace.c
+++ b/drivers/hwtracing/stm/ftrace.c
@@ -46,6 +46,8 @@ static int stm_ftrace_link(struct stm_source_data *data)
struct stm_ftrace *sf = container_of(data, struct stm_ftrace, data);
sf->ftrace.write = stm_ftrace_write;
+ sf->ftrace.flags = TRACE_EXPORT_FUNCTION | TRACE_EXPORT_EVENT
+ | TRACE_EXPORT_MARKER;
return register_ftrace_export(&sf->ftrace);
}
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2020-07-28 1:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-28 1:33 [PATCH v3 0/6] tracing: export event trace and trace_marker Tingwei Zhang
2020-07-28 1:33 ` [PATCH v3 1/6] stm class: ftrace: change dependency to TRACING Tingwei Zhang
2020-07-28 1:33 ` [PATCH v3 2/6] tracing: add flag to control different traces Tingwei Zhang
2020-07-28 1:33 ` [PATCH v3 3/6] tracing: add trace_export support for event trace Tingwei Zhang
2020-07-28 1:33 ` [PATCH v3 4/6] tracing: add trace_export support for trace_marker Tingwei Zhang
2020-07-28 1:33 ` Tingwei Zhang [this message]
2020-07-28 1:33 ` [PATCH v3 6/6] stm class: ftrace: use different channel accroding to CPU Tingwei Zhang
2020-08-11 3:04 ` [PATCH v3 0/6] tracing: export event trace and trace_marker Tingwei Zhang
2020-08-11 3:19 ` Steven Rostedt
[not found] ` <20200811034946.GA9338@codeaurora.org>
[not found] ` <20200811000333.5d24b16f@oasis.local.home>
2020-08-11 6:45 ` Tingwei Zhang
2020-08-11 3:57 Tingwei Zhang
2020-08-11 3:57 ` [PATCH v3 5/6] stm class: ftrace: enable supported trace export flag Tingwei Zhang
2020-08-13 1:45 [PATCH v3 0/6] tracing: export event trace and trace_marker Tingwei Zhang
2020-08-13 1:45 ` [PATCH v3 5/6] stm class: ftrace: enable supported trace export flag Tingwei Zhang
2020-09-03 0:17 [PATCH v3 0/6] tracing: export event trace and trace_marker Tingwei Zhang
2020-09-03 0:17 ` [PATCH v3 5/6] stm class: ftrace: enable supported trace export flag Tingwei Zhang
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