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trace: Drop use of objsection

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

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2023-01-15 14:15:54 -07:00 committed by Tom Rini
parent be16fc81b2
commit b15a16adf5
1 changed files with 1 additions and 28 deletions
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29
tools/proftool.c
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@ -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;