disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/trace_events.h
..
..
@@ -67,8 +67,6 @@
67
67
 	unsigned char		flags;
68
68
 	unsigned char		preempt_count;
69
69
 	int			pid;
70
-	unsigned char		migrate_disable;
71
-	unsigned char		preempt_lazy_count;
72
70
 };
73
71
 
74
72
 #define TRACE_EVENT_TYPE_MAX						\
..
..
@@ -150,78 +148,17 @@
150
148
 
151
149
 enum print_line_t trace_handle_return(struct trace_seq *s);
152
150
 
153
-static inline void tracing_generic_entry_update(struct trace_entry *entry,
154
-						unsigned short type,
155
-						unsigned int trace_ctx)
156
-{
157
-	entry->preempt_count		= trace_ctx & 0xff;
158
-	entry->migrate_disable		= (trace_ctx >> 8) & 0xff;
159
-	entry->preempt_lazy_count	= (trace_ctx >> 16) & 0xff;
160
-	entry->pid			= current->pid;
161
-	entry->type			= type;
162
-	entry->flags			= trace_ctx >> 24;
163
-}
164
-
165
-unsigned int tracing_gen_ctx_irq_test(unsigned int irqs_status);
166
-
167
-enum trace_flag_type {
168
-	TRACE_FLAG_IRQS_OFF		= 0x01,
169
-	TRACE_FLAG_IRQS_NOSUPPORT	= 0x02,
170
-	TRACE_FLAG_NEED_RESCHED		= 0x04,
171
-	TRACE_FLAG_HARDIRQ		= 0x08,
172
-	TRACE_FLAG_SOFTIRQ		= 0x10,
173
-	TRACE_FLAG_PREEMPT_RESCHED	= 0x20,
174
-	TRACE_FLAG_NMI			= 0x40,
175
-	TRACE_FLAG_NEED_RESCHED_LAZY	= 0x80,
176
-};
177
-
178
-#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT
179
-static inline unsigned int tracing_gen_ctx_flags(unsigned long irqflags)
180
-{
181
-	unsigned int irq_status = irqs_disabled_flags(irqflags) ?
182
-		TRACE_FLAG_IRQS_OFF : 0;
183
-	return tracing_gen_ctx_irq_test(irq_status);
184
-}
185
-static inline unsigned int tracing_gen_ctx(void)
186
-{
187
-	unsigned long irqflags;
188
-
189
-	local_save_flags(irqflags);
190
-	return tracing_gen_ctx_flags(irqflags);
191
-}
192
-#else
193
-
194
-static inline unsigned int tracing_gen_ctx_flags(unsigned long irqflags)
195
-{
196
-	return tracing_gen_ctx_irq_test(TRACE_FLAG_IRQS_NOSUPPORT);
197
-}
198
-static inline unsigned int tracing_gen_ctx(void)
199
-{
200
-	return tracing_gen_ctx_irq_test(TRACE_FLAG_IRQS_NOSUPPORT);
201
-}
202
-#endif
203
-
204
-static inline unsigned int tracing_gen_ctx_dec(void)
205
-{
206
-	unsigned int trace_ctx;
207
-
208
-	trace_ctx = tracing_gen_ctx();
209
-	/*
210
-	 * Subtract one from the preeption counter if preemption is enabled,
211
-	 * see trace_event_buffer_reserve()for details.
212
-	 */
213
-	if (IS_ENABLED(CONFIG_PREEMPTION))
214
-		trace_ctx--;
215
-	return trace_ctx;
216
-}
217
-
151
+void tracing_generic_entry_update(struct trace_entry *entry,
152
+				  unsigned short type,
153
+				  unsigned long flags,
154
+				  int pc);
218
155
 struct trace_event_file;
219
156
 
220
157
 struct ring_buffer_event *
221
158
 trace_event_buffer_lock_reserve(struct trace_buffer **current_buffer,
222
159
 				struct trace_event_file *trace_file,
223
160
 				int type, unsigned long len,
224
-				unsigned int trace_ctx);
161
+				unsigned long flags, int pc);
225
162
 
226
163
 #define TRACE_RECORD_CMDLINE	BIT(0)
227
164
 #define TRACE_RECORD_TGID	BIT(1)
..
..
@@ -295,7 +232,8 @@
295
232
 	struct ring_buffer_event	*event;
296
233
 	struct trace_event_file		*trace_file;
297
234
 	void				*entry;
298
-	unsigned int			trace_ctx;
235
+	unsigned long			flags;
236
+	int				pc;
299
237
 	struct pt_regs			*regs;
300
238
 };
301
239
 
..
..
@@ -803,7 +741,8 @@
803
741
 extern void perf_uprobe_destroy(struct perf_event *event);
804
742
 extern int bpf_get_uprobe_info(const struct perf_event *event,
805
743
 			       u32 *fd_type, const char **filename,
806
-			       u64 *probe_offset, bool perf_type_tracepoint);
744
+			       u64 *probe_offset, u64 *probe_addr,
745
+			       bool perf_type_tracepoint);
807
746
 #endif
808
747
 extern int  ftrace_profile_set_filter(struct perf_event *event, int event_id,
809
748
 				     char *filter_str);