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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2022-10-17 12:36:32 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2022-10-17 12:36:32 +0300
commitc29a017f9df34d190fbc7917d30dbefce7d9dc1f (patch)
tree98919b99c7aba0404c4fdbbf953dc72084509c06 /include/linux/trace.h
parentd4a596eddb90114f5f5f32a440057a175517b090 (diff)
parent9abf2313adc1ca1b6180c508c25f22f9395cc780 (diff)
downloadlinux-c29a017f9df34d190fbc7917d30dbefce7d9dc1f.tar.xz
Merge tag 'v6.1-rc1' into next
Merge with mainline to bring in the latest changes to twl4030 driver.
Diffstat (limited to 'include/linux/trace.h')
-rw-r--r--include/linux/trace.h36
1 files changed, 34 insertions, 2 deletions
diff --git a/include/linux/trace.h b/include/linux/trace.h
index bf169612ffe1..b5e16e438448 100644
--- a/include/linux/trace.h
+++ b/include/linux/trace.h
@@ -2,8 +2,6 @@
#ifndef _LINUX_TRACE_H
#define _LINUX_TRACE_H
-#ifdef CONFIG_TRACING
-
#define TRACE_EXPORT_FUNCTION BIT(0)
#define TRACE_EXPORT_EVENT BIT(1)
#define TRACE_EXPORT_MARKER BIT(2)
@@ -28,6 +26,8 @@ struct trace_export {
int flags;
};
+#ifdef CONFIG_TRACING
+
int register_ftrace_export(struct trace_export *export);
int unregister_ftrace_export(struct trace_export *export);
@@ -48,6 +48,38 @@ void osnoise_arch_unregister(void);
void osnoise_trace_irq_entry(int id);
void osnoise_trace_irq_exit(int id, const char *desc);
+#else /* CONFIG_TRACING */
+static inline int register_ftrace_export(struct trace_export *export)
+{
+ return -EINVAL;
+}
+static inline int unregister_ftrace_export(struct trace_export *export)
+{
+ return 0;
+}
+static inline void trace_printk_init_buffers(void)
+{
+}
+static inline int trace_array_printk(struct trace_array *tr, unsigned long ip,
+ const char *fmt, ...)
+{
+ return 0;
+}
+static inline int trace_array_init_printk(struct trace_array *tr)
+{
+ return -EINVAL;
+}
+static inline void trace_array_put(struct trace_array *tr)
+{
+}
+static inline struct trace_array *trace_array_get_by_name(const char *name)
+{
+ return NULL;
+}
+static inline int trace_array_destroy(struct trace_array *tr)
+{
+ return 0;
+}
#endif /* CONFIG_TRACING */
#endif /* _LINUX_TRACE_H */