1/* 2 * Copyright(c) 2017 Intel Corporation. 3 * 4 * This file is provided under a dual BSD/GPLv2 license. When using or 5 * redistributing this file, you may do so under either license. 6 * 7 * GPL LICENSE SUMMARY 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of version 2 of the GNU General Public License as 11 * published by the Free Software Foundation. 12 * 13 * This program is distributed in the hope that it will be useful, but 14 * WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16 * General Public License for more details. 17 * 18 * BSD LICENSE 19 * 20 * Redistribution and use in source and binary forms, with or without 21 * modification, are permitted provided that the following conditions 22 * are met: 23 * 24 * - Redistributions of source code must retain the above copyright 25 * notice, this list of conditions and the following disclaimer. 26 * - Redistributions in binary form must reproduce the above copyright 27 * notice, this list of conditions and the following disclaimer in 28 * the documentation and/or other materials provided with the 29 * distribution. 30 * - Neither the name of Intel Corporation nor the names of its 31 * contributors may be used to endorse or promote products derived 32 * from this software without specific prior written permission. 33 * 34 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 35 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 36 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 37 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 38 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 39 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 40 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 41 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 42 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 43 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 44 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 45 * 46 */ 47#if !defined(__HFI1_TRACE_MMU_H) || defined(TRACE_HEADER_MULTI_READ) 48#define __HFI1_TRACE_MMU_H 49 50#include <linux/tracepoint.h> 51#include <linux/trace_seq.h> 52 53#include "hfi.h" 54 55#undef TRACE_SYSTEM 56#define TRACE_SYSTEM hfi1_mmu 57 58DECLARE_EVENT_CLASS(hfi1_mmu_rb_template, 59 TP_PROTO(unsigned long addr, unsigned long len), 60 TP_ARGS(addr, len), 61 TP_STRUCT__entry(__field(unsigned long, addr) 62 __field(unsigned long, len) 63 ), 64 TP_fast_assign(__entry->addr = addr; 65 __entry->len = len; 66 ), 67 TP_printk("MMU node addr 0x%lx, len %lu", 68 __entry->addr, 69 __entry->len 70 ) 71); 72 73DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_insert, 74 TP_PROTO(unsigned long addr, unsigned long len), 75 TP_ARGS(addr, len)); 76 77DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_search, 78 TP_PROTO(unsigned long addr, unsigned long len), 79 TP_ARGS(addr, len)); 80 81DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_remove, 82 TP_PROTO(unsigned long addr, unsigned long len), 83 TP_ARGS(addr, len)); 84 85DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_mem_invalidate, 86 TP_PROTO(unsigned long addr, unsigned long len), 87 TP_ARGS(addr, len)); 88 89#endif /* __HFI1_TRACE_RC_H */ 90 91#undef TRACE_INCLUDE_PATH 92#undef TRACE_INCLUDE_FILE 93#define TRACE_INCLUDE_PATH . 94#define TRACE_INCLUDE_FILE trace_mmu 95#include <trace/define_trace.h> 96