X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Ftrace.h;h=e7aee024f030d1a889bcb324578fd636c39eab33;hb=6786ce1ce14feb4d02854a0c04bc0cce505be46e;hp=871327fb358a9e894447f99fca22faa2294d31e3;hpb=5b9c79a81db80c3f9e50c77477957cd803429af8;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/trace.h b/include/trace.h
index 871327f..e7aee02 100644
--- a/include/trace.h
+++ b/include/trace.h
@@ -1,7 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (c) 2012 The Chromium OS Authors.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef __TRACE_H
@@ -40,7 +39,7 @@ struct trace_output_func {
 /* A header at the start of the trace output buffer */
 struct trace_output_hdr {
 	enum trace_chunk_type type;	/* Record type */
-	uint32_t rec_count;		/* Number of records */
+	size_t rec_count;		/* Number of records */
 };
 
 /* Print statistics about traced function calls */
@@ -56,9 +55,9 @@ void trace_print_stats(void);
  * @param buff		Buffer in which to place data, or NULL to count size
  * @param buff_size	Size of buffer
  * @param needed	Returns number of bytes used / needed
- * @return 0 if ok, -1 on error (buffer exhausted)
+ * Return: 0 if ok, -1 on error (buffer exhausted)
  */
-int trace_list_functions(void *buff, int buff_size, unsigned *needed);
+int trace_list_functions(void *buff, size_t buff_size, size_t *needed);
 
 /* Flags for ftrace_record */
 enum ftrace_flags {
@@ -78,7 +77,7 @@ struct trace_call {
 	uint32_t flags;		/* Flags and timestamp */
 };
 
-int trace_list_calls(void *buff, int buff_size, unsigned int *needed);
+int trace_list_calls(void *buff, size_t buff_size, size_t *needed);
 
 /**
  * Turn function tracing on and off
@@ -89,14 +88,7 @@ int trace_list_calls(void *buff, int buff_size, unsigned int *needed);
  */
 void trace_set_enabled(int enabled);
 
-#ifdef CONFIG_TRACE_EARLY
 int trace_early_init(void);
-#else
-static inline int trace_early_init(void)
-{
-	return 0;
-}
-#endif
 
 /**
  * Init the trace system