Commit e8ecea30 authored Oct 05, 2020 by Tingwei Zhang Committed by Greg Kroah-Hartman Oct 05, 2020

stm class: ftrace: Enable supported trace export flag



Set flags for trace_export. Export function trace, event trace
and trace marker to stm.

Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Link: https://lore.kernel.org/r/20201005071319.78508-6-alexander.shishkin@linux.intel.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 458999c6

drivers/hwtracing/stm/ftrace.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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);
		}

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