diff options
Diffstat (limited to 'kernel/trace/ftrace.c')
| -rw-r--r-- | kernel/trace/ftrace.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 2884fe01cb54..5534be18797e 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -120,8 +120,9 @@ static void ftrace_ops_list_func(unsigned long ip, unsigned long parent_ip, struct ftrace_ops *op, struct pt_regs *regs); #else /* See comment below, where ftrace_ops_list_func is defined */ -static void ftrace_ops_no_ops(unsigned long ip, unsigned long parent_ip); -#define ftrace_ops_list_func ((ftrace_func_t)ftrace_ops_no_ops) +static void ftrace_ops_no_ops(unsigned long ip, unsigned long parent_ip, + struct ftrace_ops *op, struct pt_regs *regs); +#define ftrace_ops_list_func ftrace_ops_no_ops #endif /* @@ -4874,9 +4875,9 @@ static int ftrace_cmp_ips(const void *a, const void *b) return 0; } -static int ftrace_process_locs(struct module *mod, - unsigned long *start, - unsigned long *end) +static int __norecordmcount ftrace_process_locs(struct module *mod, + unsigned long *start, + unsigned long *end) { struct ftrace_page *start_pg; struct ftrace_page *pg; @@ -5309,7 +5310,8 @@ static void ftrace_ops_list_func(unsigned long ip, unsigned long parent_ip, __ftrace_ops_list_func(ip, parent_ip, NULL, regs); } #else -static void ftrace_ops_no_ops(unsigned long ip, unsigned long parent_ip) +static void ftrace_ops_no_ops(unsigned long ip, unsigned long parent_ip, + struct ftrace_ops *op, struct pt_regs *regs) { __ftrace_ops_list_func(ip, parent_ip, NULL, NULL); } @@ -5735,14 +5737,17 @@ void ftrace_graph_graph_time_control(bool enable) fgraph_graph_time = enable; } +void ftrace_graph_return_stub(struct ftrace_graph_ret *trace) +{ +} + int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace) { return 0; } /* The callbacks that hook a function */ -trace_func_graph_ret_t ftrace_graph_return = - (trace_func_graph_ret_t)ftrace_stub; +trace_func_graph_ret_t ftrace_graph_return = ftrace_graph_return_stub; trace_func_graph_ent_t ftrace_graph_entry = ftrace_graph_entry_stub; static trace_func_graph_ent_t __ftrace_graph_entry = ftrace_graph_entry_stub; @@ -5970,7 +5975,7 @@ void unregister_ftrace_graph(void) goto out; ftrace_graph_active--; - ftrace_graph_return = (trace_func_graph_ret_t)ftrace_stub; + ftrace_graph_return = ftrace_graph_return_stub; ftrace_graph_entry = ftrace_graph_entry_stub; __ftrace_graph_entry = ftrace_graph_entry_stub; ftrace_shutdown(&graph_ops, FTRACE_STOP_FUNC_RET); |