diff options
| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-04-04 16:44:43 -0400 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2017-04-20 22:06:42 -0400 |
| commit | d3d532d798c5720055ab02a10bf7829a33c3645a (patch) | |
| tree | 3d5d3ac5e0fba823e06b59b004580a5e4f4d3c8a /kernel/trace/trace.h | |
| parent | e16b35ddb840788e023fac2482b61c0b6bf98057 (diff) | |
ftrace: Have unregister_ftrace_function_probe_func() return a value
Currently unregister_ftrace_function_probe_func() is a void function. It
does not give any feedback if an error occurred or no item was found to
remove and nothing was done.
Change it to return status and success if it removed something. Also update
the callers to return that feedback to the user.
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 86aa5a2222ba..31d80bff9ee6 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -963,7 +963,7 @@ void free_ftrace_func_mapper(struct ftrace_func_mapper *mapper, extern int register_ftrace_function_probe(char *glob, struct ftrace_probe_ops *ops, void *data); -extern void +extern int unregister_ftrace_function_probe_func(char *glob, struct ftrace_probe_ops *ops); int register_ftrace_command(struct ftrace_func_command *cmd); |