lkml.org 
[lkml]   [2018]   [Aug]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[for-next][PATCH 07/34] tracing: Remove orphaned function using_ftrace_ops_list_func().
From: Masami Hiramatsu <mhiramat@kernel.org>

Remove using_ftrace_ops_list_func() since it is no longer used.

Using ftrace_ops_list_func() has been introduced by commit 7eea4fce0246
("tracing/stack_trace: Skip 4 instead of 3 when using ftrace_ops_list_func")
as a helper function, but its caller has been removed by commit 72ac426a5bb0
("tracing: Clean up stack tracing and fix fentry updates"). So it is not
called anymore.

Link: http://lkml.kernel.org/r/153260904427.12474.9952096317439329851.stgit@devbox

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
kernel/trace/ftrace.c | 5 -----
kernel/trace/trace.h | 1 -
2 files changed, 6 deletions(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index caf9cbf35816..b8b3324ca1c8 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -313,11 +313,6 @@ static void update_ftrace_function(void)
ftrace_trace_function = func;
}

-int using_ftrace_ops_list_func(void)
-{
- return ftrace_trace_function == ftrace_ops_list_func;
-}
-
static void add_ftrace_ops(struct ftrace_ops __rcu **list,
struct ftrace_ops *ops)
{
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 3f9d9acc69e6..e1c8a1d6f240 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -937,7 +937,6 @@ void ftrace_destroy_function_files(struct trace_array *tr);
void ftrace_init_global_array_ops(struct trace_array *tr);
void ftrace_init_array_ops(struct trace_array *tr, ftrace_func_t func);
void ftrace_reset_array_ops(struct trace_array *tr);
-int using_ftrace_ops_list_func(void);
void ftrace_init_tracefs(struct trace_array *tr, struct dentry *d_tracer);
void ftrace_init_tracefs_toplevel(struct trace_array *tr,
struct dentry *d_tracer);
--
2.18.0

\
 
 \ /
  Last update: 2018-08-11 15:54    [W:0.130 / U:0.332 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site