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Commit 6aea49cb authored by Fengguang Wu's avatar Fengguang Wu Committed by Steven Rostedt
Browse files

tracing/syscalls: Make local functions static 



Some functions in the syscall tracing is used only locally to
the file, but they are labeled global. Convert them to static functions.

Signed-off-by: default avatarFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent d24d7dbf

kernel/trace/trace_syscalls.c

+9 −9
Original line number Diff line number Diff line
@@ -77,7 +77,7 @@ static struct syscall_metadata *syscall_nr_to_meta(int nr) 
	return syscalls_metadata[nr];

}



enum print_line_t

static enum print_line_t

print_syscall_enter(struct trace_iterator *iter, int flags,

		    struct trace_event *event)

{
@@ -130,7 +130,7 @@ print_syscall_enter(struct trace_iterator *iter, int flags, 
	return TRACE_TYPE_HANDLED;

}



enum print_line_t

static enum print_line_t

print_syscall_exit(struct trace_iterator *iter, int flags,

		   struct trace_event *event)

{
@@ -270,7 +270,7 @@ static int syscall_exit_define_fields(struct ftrace_event_call *call) 
	return ret;

}



void ftrace_syscall_enter(void *ignore, struct pt_regs *regs, long id)

static void ftrace_syscall_enter(void *ignore, struct pt_regs *regs, long id)

{

	struct syscall_trace_enter *entry;

	struct syscall_metadata *sys_data;
@@ -305,7 +305,7 @@ void ftrace_syscall_enter(void *ignore, struct pt_regs *regs, long id) 
		trace_current_buffer_unlock_commit(buffer, event, 0, 0);

}



void ftrace_syscall_exit(void *ignore, struct pt_regs *regs, long ret)

static void ftrace_syscall_exit(void *ignore, struct pt_regs *regs, long ret)

{

	struct syscall_trace_exit *entry;

	struct syscall_metadata *sys_data;
@@ -337,7 +337,7 @@ void ftrace_syscall_exit(void *ignore, struct pt_regs *regs, long ret) 
		trace_current_buffer_unlock_commit(buffer, event, 0, 0);

}



int reg_event_syscall_enter(struct ftrace_event_call *call)

static int reg_event_syscall_enter(struct ftrace_event_call *call)

{

	int ret = 0;

	int num;
@@ -356,7 +356,7 @@ int reg_event_syscall_enter(struct ftrace_event_call *call) 
	return ret;

}



void unreg_event_syscall_enter(struct ftrace_event_call *call)

static void unreg_event_syscall_enter(struct ftrace_event_call *call)

{

	int num;
@@ -371,7 +371,7 @@ void unreg_event_syscall_enter(struct ftrace_event_call *call) 
	mutex_unlock(&syscall_trace_lock);

}



int reg_event_syscall_exit(struct ftrace_event_call *call)

static int reg_event_syscall_exit(struct ftrace_event_call *call)

{

	int ret = 0;

	int num;
@@ -390,7 +390,7 @@ int reg_event_syscall_exit(struct ftrace_event_call *call) 
	return ret;

}



void unreg_event_syscall_exit(struct ftrace_event_call *call)

static void unreg_event_syscall_exit(struct ftrace_event_call *call)

{

	int num;
@@ -459,7 +459,7 @@ unsigned long __init __weak arch_syscall_addr(int nr) 
	return (unsigned long)sys_call_table[nr];

}



int __init init_ftrace_syscalls(void)

static int __init init_ftrace_syscalls(void)

{

	struct syscall_metadata *meta;

	unsigned long addr;