trace: Drop use of objsection

This feature was only partly implemented and serves no current purpose.
Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/tools/proftool.c b/tools/proftool.c
index feeef55c1b98aa7061b3e13b15194f40fbb26509..0d74e1169a943319315b584413eaac29a0f86955 100644 (file)
--- a/tools/proftool.c
+++ b/tools/proftool.c
@@ -95,14 +95,12 @@ enum trace_type {
  * @name: Function name
  * @code_size: Total code size of the function
  * @flags: Either 0 or FUNCF_TRACE
- * @objsection: the section this function is in
  */
 struct func_info {
        unsigned long offset;
        const char *name;
        unsigned long code_size;
        unsigned flags;
-       struct objsection_info *objsection;
 };
 
 /**
@@ -540,31 +538,6 @@ static void check_trace_config(void)
                check_trace_config_line(line);
 }
 
-/**
- * Check the functions to see if they each have an objsection. If not, then
- * the linker must have eliminated them.
- */
-static void check_functions(void)
-{
-       struct func_info *func, *end;
-       unsigned long removed_code_size = 0;
-       int not_found = 0;
-
-       /* Look for missing functions */
-       for (func = func_list, end = func + func_count; func < end; func++) {
-               if (!func->objsection) {
-                       removed_code_size += func->code_size;
-                       not_found++;
-               }
-       }
-
-       /* Figure out what functions we want to trace */
-       check_trace_config();
-
-       warn("%d functions removed by linker, %ld code size\n",
-            not_found, removed_code_size);
-}
-
 /**
  * read_trace_config() - read the trace-config file
  *
@@ -1460,7 +1433,7 @@ static int prof_tool(int argc, char *const argv[],
        if (trace_config_fname && read_trace_config_file(trace_config_fname))
                return -1;
 
-       check_functions();
+       check_trace_config();
 
        for (; argc; argc--, argv++) {
                const char *cmd = *argv;