/* SPDX-License-Identifier: GPL-2.0 */ /* * Device core Trace Support * Copyright (C) 2021, Intel Corporation * * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com> */ #undef TRACE_SYSTEM #define TRACE_SYSTEM dev #if !defined(__DEV_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) #define __DEV_TRACE_H #include <linux/device.h> #include <linux/tracepoint.h> #include <linux/types.h> DECLARE_EVENT_CLASS(devres, TP_PROTO(struct device *dev, const char *op, void *node, const char *name, size_t size), TP_ARGS(dev, op, node, name, size), TP_STRUCT__entry( __string(devname, dev_name(dev)) __field(struct device *, dev) __field(const char *, op) __field(void *, node) __string(name, name) __field(size_t, size) ), TP_fast_assign( __assign_str(devname); __entry->op = op; __entry->node = node; __assign_str(name); __entry->size = size; ), TP_printk("%s %3s %p %s (%zu bytes)", __get_str(devname), __entry->op, __entry->node, __get_str(name), __entry->size) ); DEFINE_EVENT(devres, devres_log, TP_PROTO(struct device *dev, const char *op, void *node, const char *name, size_t size), TP_ARGS(dev, op, node, name, size) ); #endif /* __DEV_TRACE_H */ /* this part has to be here */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE trace #include <trace/define_trace.h>