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Diffstat (limited to 'kernel/trace/trace_syscalls.c')
-rw-r--r--kernel/trace/trace_syscalls.c33
1 files changed, 12 insertions, 21 deletions
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index bac752f0cfb5..b706529b4fc7 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -23,9 +23,6 @@ static int syscall_exit_register(struct ftrace_event_call *event,
static int syscall_enter_define_fields(struct ftrace_event_call *call);
static int syscall_exit_define_fields(struct ftrace_event_call *call);
-/* All syscall exit events have the same fields */
-static LIST_HEAD(syscall_exit_fields);
-
static struct list_head *
syscall_get_enter_fields(struct ftrace_event_call *call)
{
@@ -34,34 +31,28 @@ syscall_get_enter_fields(struct ftrace_event_call *call)
return &entry->enter_fields;
}
-static struct list_head *
-syscall_get_exit_fields(struct ftrace_event_call *call)
-{
- return &syscall_exit_fields;
-}
-
struct trace_event_functions enter_syscall_print_funcs = {
- .trace = print_syscall_enter,
+ .trace = print_syscall_enter,
};
struct trace_event_functions exit_syscall_print_funcs = {
- .trace = print_syscall_exit,
+ .trace = print_syscall_exit,
};
struct ftrace_event_class event_class_syscall_enter = {
- .system = "syscalls",
- .reg = syscall_enter_register,
- .define_fields = syscall_enter_define_fields,
- .get_fields = syscall_get_enter_fields,
- .raw_init = init_syscall_trace,
+ .system = "syscalls",
+ .reg = syscall_enter_register,
+ .define_fields = syscall_enter_define_fields,
+ .get_fields = syscall_get_enter_fields,
+ .raw_init = init_syscall_trace,
};
struct ftrace_event_class event_class_syscall_exit = {
- .system = "syscalls",
- .reg = syscall_exit_register,
- .define_fields = syscall_exit_define_fields,
- .get_fields = syscall_get_exit_fields,
- .raw_init = init_syscall_trace,
+ .system = "syscalls",
+ .reg = syscall_exit_register,
+ .define_fields = syscall_exit_define_fields,
+ .fields = LIST_HEAD_INIT(event_class_syscall_exit.fields),
+ .raw_init = init_syscall_trace,
};
extern unsigned long __start_syscalls_metadata[];