OpenCloudOS-Kernel/drivers/base/trace.c

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Device core Trace Support
 * Copyright (C) 2021, Intel Corporation
 *
 * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 */

#define CREATE_TRACE_POINTS
#include "trace.h"
devres: Enable trace events In some cases the printf() mechanism is too heavy and can't be used. For example, when debugging a race condition involving devres API. When CONFIG_DEBUG_DEVRES is enabled I can't reproduce an issue, and otherwise it's quite visible with a useful information being collected. Enable trace events for devres part of the driver core. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210517122946.53161-4-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-05-17 20:29:46 +08:00			`/* SPDX-License-Identifier: GPL-2.0 */`
			`/*`
			`* Device core Trace Support`
			`* Copyright (C) 2021, Intel Corporation`
			`*`
			`* Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>`
			`*/`

			`#define CREATE_TRACE_POINTS`
			`#include "trace.h"`