[linux-2.6-block.git] / drivers / iommu / iommu-traces.c

// SPDX-License-Identifier: GPL-2.0
/*
 * iommu trace points
 *
 * Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com>
 *
 */

#include <linux/string.h>
#include <linux/types.h>

#define CREATE_TRACE_POINTS
#include <trace/events/iommu.h>

/* iommu_group_event */
EXPORT_TRACEPOINT_SYMBOL_GPL(add_device_to_group);
EXPORT_TRACEPOINT_SYMBOL_GPL(remove_device_from_group);

/* iommu_device_event */
EXPORT_TRACEPOINT_SYMBOL_GPL(attach_device_to_domain);
EXPORT_TRACEPOINT_SYMBOL_GPL(detach_device_from_domain);

/* iommu_map_unmap */
EXPORT_TRACEPOINT_SYMBOL_GPL(map);
EXPORT_TRACEPOINT_SYMBOL_GPL(unmap);

/* iommu_error */
EXPORT_TRACEPOINT_SYMBOL_GPL(io_page_fault);
Commit	Line	Data
b2441318	1	// SPDX-License-Identifier: GPL-2.0
7f6db171 SK	2	/*
	3	* iommu trace points
	4	*
	5	* Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com>
	6	*
	7	*/
	8
	9	#include <linux/string.h>
	10	#include <linux/types.h>
	11
	12	#define CREATE_TRACE_POINTS
	13	#include <trace/events/iommu.h>
	14
	15	/* iommu_group_event */
	16	EXPORT_TRACEPOINT_SYMBOL_GPL(add_device_to_group);
	17	EXPORT_TRACEPOINT_SYMBOL_GPL(remove_device_from_group);
	18
	19	/* iommu_device_event */
	20	EXPORT_TRACEPOINT_SYMBOL_GPL(attach_device_to_domain);
	21	EXPORT_TRACEPOINT_SYMBOL_GPL(detach_device_from_domain);
	22
	23	/* iommu_map_unmap */
	24	EXPORT_TRACEPOINT_SYMBOL_GPL(map);
	25	EXPORT_TRACEPOINT_SYMBOL_GPL(unmap);
04fa2f7f SK	26
	27	/* iommu_error */
	28	EXPORT_TRACEPOINT_SYMBOL_GPL(io_page_fault);