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tracing/syscalls: Make local functions static

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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: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Fengguang Wu 2012-11-21 15:13:47 +08:00 committed by Steven Rostedt
parent d24d7dbf3c
commit 6aea49cb5f
1 changed files with 9 additions and 9 deletions
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18
kernel/trace/trace_syscalls.c
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@ -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;