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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2015-03-25 15:44:21 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2015-04-08 09:39:57 -0400 |
| commit | 3673b8e4ce7237160fa31ee8d7e94a4d5a9976a1 (patch) | |
| tree | dbbc779ed3883db285d243d85452a7e603120d85 /kernel/module.c | |
| parent | 0c564a538aa934ad15b2145aaf8b64f3feb0be63 (diff) | |
| download | linux-3673b8e4ce7237160fa31ee8d7e94a4d5a9976a1.tar.gz linux-3673b8e4ce7237160fa31ee8d7e94a4d5a9976a1.tar.bz2 linux-3673b8e4ce7237160fa31ee8d7e94a4d5a9976a1.zip | |
tracing: Allow for modules to convert their enums to values
Update the infrastructure such that modules that declare TRACE_DEFINE_ENUM()
will have those enums converted into their values in the tracepoint
print fmt strings.
Link: http://lkml.kernel.org/r/87vbhjp74q.fsf@rustcorp.com.au
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Tested-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/module.c')
| -rw-r--r-- | kernel/module.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/module.c b/kernel/module.c index b3d634ed06c9..d8f8ab271c2b 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -2753,6 +2753,9 @@ static int find_module_sections(struct module *mod, struct load_info *info) mod->trace_events = section_objs(info, "_ftrace_events", sizeof(*mod->trace_events), &mod->num_trace_events); + mod->trace_enums = section_objs(info, "_ftrace_enum_map", + sizeof(*mod->trace_enums), + &mod->num_trace_enums); #endif #ifdef CONFIG_TRACING mod->trace_bprintk_fmt_start = section_objs(info, "__trace_printk_fmt", |