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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | #include <asm/trace/irq_vectors.h> #include <linux/trace.h> #if defined(CONFIG_OSNOISE_TRACER) && defined(CONFIG_X86_LOCAL_APIC) /* * trace_intel_irq_entry - record intel specific IRQ entry */ static void trace_intel_irq_entry(void *data, int vector) { osnoise_trace_irq_entry(vector); } /* * trace_intel_irq_exit - record intel specific IRQ exit */ static void trace_intel_irq_exit(void *data, int vector) { char *vector_desc = (char *) data; osnoise_trace_irq_exit(vector, vector_desc); } /* * register_intel_irq_tp - Register intel specific IRQ entry tracepoints */ int osnoise_arch_register(void) { int ret; ret = register_trace_local_timer_entry(trace_intel_irq_entry, NULL); if (ret) goto out_err; ret = register_trace_local_timer_exit(trace_intel_irq_exit, "local_timer"); if (ret) goto out_timer_entry; #ifdef CONFIG_X86_THERMAL_VECTOR ret = register_trace_thermal_apic_entry(trace_intel_irq_entry, NULL); if (ret) goto out_timer_exit; ret = register_trace_thermal_apic_exit(trace_intel_irq_exit, "thermal_apic"); if (ret) goto out_thermal_entry; #endif /* CONFIG_X86_THERMAL_VECTOR */ #ifdef CONFIG_X86_MCE_AMD ret = register_trace_deferred_error_apic_entry(trace_intel_irq_entry, NULL); if (ret) goto out_thermal_exit; ret = register_trace_deferred_error_apic_exit(trace_intel_irq_exit, "deferred_error"); if (ret) goto out_deferred_entry; #endif #ifdef CONFIG_X86_MCE_THRESHOLD ret = register_trace_threshold_apic_entry(trace_intel_irq_entry, NULL); if (ret) goto out_deferred_exit; ret = register_trace_threshold_apic_exit(trace_intel_irq_exit, "threshold_apic"); if (ret) goto out_threshold_entry; #endif /* CONFIG_X86_MCE_THRESHOLD */ #ifdef CONFIG_SMP ret = register_trace_call_function_single_entry(trace_intel_irq_entry, NULL); if (ret) goto out_threshold_exit; ret = register_trace_call_function_single_exit(trace_intel_irq_exit, "call_function_single"); if (ret) goto out_call_function_single_entry; ret = register_trace_call_function_entry(trace_intel_irq_entry, NULL); if (ret) goto out_call_function_single_exit; ret = register_trace_call_function_exit(trace_intel_irq_exit, "call_function"); if (ret) goto out_call_function_entry; ret = register_trace_reschedule_entry(trace_intel_irq_entry, NULL); if (ret) goto out_call_function_exit; ret = register_trace_reschedule_exit(trace_intel_irq_exit, "reschedule"); if (ret) goto out_reschedule_entry; #endif /* CONFIG_SMP */ #ifdef CONFIG_IRQ_WORK ret = register_trace_irq_work_entry(trace_intel_irq_entry, NULL); if (ret) goto out_reschedule_exit; ret = register_trace_irq_work_exit(trace_intel_irq_exit, "irq_work"); if (ret) goto out_irq_work_entry; #endif ret = register_trace_x86_platform_ipi_entry(trace_intel_irq_entry, NULL); if (ret) goto out_irq_work_exit; ret = register_trace_x86_platform_ipi_exit(trace_intel_irq_exit, "x86_platform_ipi"); if (ret) goto out_x86_ipi_entry; ret = register_trace_error_apic_entry(trace_intel_irq_entry, NULL); if (ret) goto out_x86_ipi_exit; ret = register_trace_error_apic_exit(trace_intel_irq_exit, "error_apic"); if (ret) goto out_error_apic_entry; ret = register_trace_spurious_apic_entry(trace_intel_irq_entry, NULL); if (ret) goto out_error_apic_exit; ret = register_trace_spurious_apic_exit(trace_intel_irq_exit, "spurious_apic"); if (ret) goto out_spurious_apic_entry; return 0; out_spurious_apic_entry: unregister_trace_spurious_apic_entry(trace_intel_irq_entry, NULL); out_error_apic_exit: unregister_trace_error_apic_exit(trace_intel_irq_exit, "error_apic"); out_error_apic_entry: unregister_trace_error_apic_entry(trace_intel_irq_entry, NULL); out_x86_ipi_exit: unregister_trace_x86_platform_ipi_exit(trace_intel_irq_exit, "x86_platform_ipi"); out_x86_ipi_entry: unregister_trace_x86_platform_ipi_entry(trace_intel_irq_entry, NULL); out_irq_work_exit: #ifdef CONFIG_IRQ_WORK unregister_trace_irq_work_exit(trace_intel_irq_exit, "irq_work"); out_irq_work_entry: unregister_trace_irq_work_entry(trace_intel_irq_entry, NULL); out_reschedule_exit: #endif #ifdef CONFIG_SMP unregister_trace_reschedule_exit(trace_intel_irq_exit, "reschedule"); out_reschedule_entry: unregister_trace_reschedule_entry(trace_intel_irq_entry, NULL); out_call_function_exit: unregister_trace_call_function_exit(trace_intel_irq_exit, "call_function"); out_call_function_entry: unregister_trace_call_function_entry(trace_intel_irq_entry, NULL); out_call_function_single_exit: unregister_trace_call_function_single_exit(trace_intel_irq_exit, "call_function_single"); out_call_function_single_entry: unregister_trace_call_function_single_entry(trace_intel_irq_entry, NULL); out_threshold_exit: #endif #ifdef CONFIG_X86_MCE_THRESHOLD unregister_trace_threshold_apic_exit(trace_intel_irq_exit, "threshold_apic"); out_threshold_entry: unregister_trace_threshold_apic_entry(trace_intel_irq_entry, NULL); out_deferred_exit: #endif #ifdef CONFIG_X86_MCE_AMD unregister_trace_deferred_error_apic_exit(trace_intel_irq_exit, "deferred_error"); out_deferred_entry: unregister_trace_deferred_error_apic_entry(trace_intel_irq_entry, NULL); out_thermal_exit: #endif /* CONFIG_X86_MCE_AMD */ #ifdef CONFIG_X86_THERMAL_VECTOR unregister_trace_thermal_apic_exit(trace_intel_irq_exit, "thermal_apic"); out_thermal_entry: unregister_trace_thermal_apic_entry(trace_intel_irq_entry, NULL); out_timer_exit: #endif /* CONFIG_X86_THERMAL_VECTOR */ unregister_trace_local_timer_exit(trace_intel_irq_exit, "local_timer"); out_timer_entry: unregister_trace_local_timer_entry(trace_intel_irq_entry, NULL); out_err: return -EINVAL; } void osnoise_arch_unregister(void) { unregister_trace_spurious_apic_exit(trace_intel_irq_exit, "spurious_apic"); unregister_trace_spurious_apic_entry(trace_intel_irq_entry, NULL); unregister_trace_error_apic_exit(trace_intel_irq_exit, "error_apic"); unregister_trace_error_apic_entry(trace_intel_irq_entry, NULL); unregister_trace_x86_platform_ipi_exit(trace_intel_irq_exit, "x86_platform_ipi"); unregister_trace_x86_platform_ipi_entry(trace_intel_irq_entry, NULL); #ifdef CONFIG_IRQ_WORK unregister_trace_irq_work_exit(trace_intel_irq_exit, "irq_work"); unregister_trace_irq_work_entry(trace_intel_irq_entry, NULL); #endif #ifdef CONFIG_SMP unregister_trace_reschedule_exit(trace_intel_irq_exit, "reschedule"); unregister_trace_reschedule_entry(trace_intel_irq_entry, NULL); unregister_trace_call_function_exit(trace_intel_irq_exit, "call_function"); unregister_trace_call_function_entry(trace_intel_irq_entry, NULL); unregister_trace_call_function_single_exit(trace_intel_irq_exit, "call_function_single"); unregister_trace_call_function_single_entry(trace_intel_irq_entry, NULL); #endif #ifdef CONFIG_X86_MCE_THRESHOLD unregister_trace_threshold_apic_exit(trace_intel_irq_exit, "threshold_apic"); unregister_trace_threshold_apic_entry(trace_intel_irq_entry, NULL); #endif #ifdef CONFIG_X86_MCE_AMD unregister_trace_deferred_error_apic_exit(trace_intel_irq_exit, "deferred_error"); unregister_trace_deferred_error_apic_entry(trace_intel_irq_entry, NULL); #endif #ifdef CONFIG_X86_THERMAL_VECTOR unregister_trace_thermal_apic_exit(trace_intel_irq_exit, "thermal_apic"); unregister_trace_thermal_apic_entry(trace_intel_irq_entry, NULL); #endif /* CONFIG_X86_THERMAL_VECTOR */ unregister_trace_local_timer_exit(trace_intel_irq_exit, "local_timer"); unregister_trace_local_timer_entry(trace_intel_irq_entry, NULL); } #endif /* CONFIG_OSNOISE_TRACER && CONFIG_X86_LOCAL_APIC */ |