1 #undef TRACE_SYSTEM 2 #define TRACE_SYSTEM powerpc 3 4 #if !defined(_TRACE_POWERPC_H) || defined(TRACE_HEADER_MULTI_READ) 5 #define _TRACE_POWERPC_H 6 7 #include <linux/tracepoint.h> 8 9 struct pt_regs; 10 11 DECLARE_EVENT_CLASS(ppc64_interrupt_class, 12 13 TP_PROTO(struct pt_regs *regs), 14 15 TP_ARGS(regs), 16 17 TP_STRUCT__entry( 18 __field(struct pt_regs *, regs) 19 ), 20 21 TP_fast_assign( 22 __entry->regs = regs; 23 ), 24 25 TP_printk("pt_regs=%p", __entry->regs) 26 ); 27 28 DEFINE_EVENT(ppc64_interrupt_class, irq_entry, 29 30 TP_PROTO(struct pt_regs *regs), 31 32 TP_ARGS(regs) 33 ); 34 35 DEFINE_EVENT(ppc64_interrupt_class, irq_exit, 36 37 TP_PROTO(struct pt_regs *regs), 38 39 TP_ARGS(regs) 40 ); 41 42 DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_entry, 43 44 TP_PROTO(struct pt_regs *regs), 45 46 TP_ARGS(regs) 47 ); 48 49 DEFINE_EVENT(ppc64_interrupt_class, timer_interrupt_exit, 50 51 TP_PROTO(struct pt_regs *regs), 52 53 TP_ARGS(regs) 54 ); 55 56 #ifdef CONFIG_PPC_PSERIES 57 extern int hcall_tracepoint_regfunc(void); 58 extern void hcall_tracepoint_unregfunc(void); 59 60 TRACE_EVENT_FN_COND(hcall_entry, 61 62 TP_PROTO(unsigned long opcode, unsigned long *args), 63 64 TP_ARGS(opcode, args), 65 66 TP_CONDITION(cpu_online(raw_smp_processor_id())), 67 68 TP_STRUCT__entry( 69 __field(unsigned long, opcode) 70 ), 71 72 TP_fast_assign( 73 __entry->opcode = opcode; 74 ), 75 76 TP_printk("opcode=%lu", __entry->opcode), 77 78 hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc 79 ); 80 81 TRACE_EVENT_FN_COND(hcall_exit, 82 83 TP_PROTO(unsigned long opcode, unsigned long retval, 84 unsigned long *retbuf), 85 86 TP_ARGS(opcode, retval, retbuf), 87 88 TP_CONDITION(cpu_online(raw_smp_processor_id())), 89 90 TP_STRUCT__entry( 91 __field(unsigned long, opcode) 92 __field(unsigned long, retval) 93 ), 94 95 TP_fast_assign( 96 __entry->opcode = opcode; 97 __entry->retval = retval; 98 ), 99 100 TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval), 101 102 hcall_tracepoint_regfunc, hcall_tracepoint_unregfunc 103 ); 104 #endif 105 106 #ifdef CONFIG_PPC_POWERNV 107 extern int opal_tracepoint_regfunc(void); 108 extern void opal_tracepoint_unregfunc(void); 109 110 TRACE_EVENT_FN(opal_entry, 111 112 TP_PROTO(unsigned long opcode, unsigned long *args), 113 114 TP_ARGS(opcode, args), 115 116 TP_STRUCT__entry( 117 __field(unsigned long, opcode) 118 ), 119 120 TP_fast_assign( 121 __entry->opcode = opcode; 122 ), 123 124 TP_printk("opcode=%lu", __entry->opcode), 125 126 opal_tracepoint_regfunc, opal_tracepoint_unregfunc 127 ); 128 129 TRACE_EVENT_FN(opal_exit, 130 131 TP_PROTO(unsigned long opcode, unsigned long retval), 132 133 TP_ARGS(opcode, retval), 134 135 TP_STRUCT__entry( 136 __field(unsigned long, opcode) 137 __field(unsigned long, retval) 138 ), 139 140 TP_fast_assign( 141 __entry->opcode = opcode; 142 __entry->retval = retval; 143 ), 144 145 TP_printk("opcode=%lu retval=%lu", __entry->opcode, __entry->retval), 146 147 opal_tracepoint_regfunc, opal_tracepoint_unregfunc 148 ); 149 #endif 150 151 TRACE_EVENT(hash_fault, 152 153 TP_PROTO(unsigned long addr, unsigned long access, unsigned long trap), 154 TP_ARGS(addr, access, trap), 155 TP_STRUCT__entry( 156 __field(unsigned long, addr) 157 __field(unsigned long, access) 158 __field(unsigned long, trap) 159 ), 160 161 TP_fast_assign( 162 __entry->addr = addr; 163 __entry->access = access; 164 __entry->trap = trap; 165 ), 166 167 TP_printk("hash fault with addr 0x%lx and access = 0x%lx trap = 0x%lx", 168 __entry->addr, __entry->access, __entry->trap) 169 ); 170 171 #endif /* _TRACE_POWERPC_H */ 172 173 #undef TRACE_INCLUDE_PATH 174 #undef TRACE_INCLUDE_FILE 175 176 #define TRACE_INCLUDE_PATH asm 177 #define TRACE_INCLUDE_FILE trace 178 179 #include <trace/define_trace.h> 180