Messages in this thread Patch in this message | | | Date | Thu, 25 Jul 2013 10:27:39 +0800 | From | Li Zefan <> | Subject | [PATCH 1/2][RESEND] tracing/syscalls: Annotate raw_init function with __init |
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init_syscall_trace() can be called during kernel bootup only, so we can mark it and the functions it calls as __init.
Signed-off-by: Li Zefan <lizefan@huawei.com> ---
this was sent 4 months ago.
--- kernel/trace/trace_syscalls.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index 8f2ac73..1de2ba6 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c @@ -200,8 +200,8 @@ extern char *__bad_type_size(void); #type, #name, offsetof(typeof(trace), name), \ sizeof(trace.name), is_signed_type(type) -static -int __set_enter_print_fmt(struct syscall_metadata *entry, char *buf, int len) +static int __init +__set_enter_print_fmt(struct syscall_metadata *entry, char *buf, int len) { int i; int pos = 0; @@ -228,7 +228,7 @@ int __set_enter_print_fmt(struct syscall_metadata *entry, char *buf, int len) return pos; } -static int set_syscall_print_fmt(struct ftrace_event_call *call) +static int __init set_syscall_print_fmt(struct ftrace_event_call *call) { char *print_fmt; int len; @@ -253,7 +253,7 @@ static int set_syscall_print_fmt(struct ftrace_event_call *call) return 0; } -static void free_syscall_print_fmt(struct ftrace_event_call *call) +static void __init free_syscall_print_fmt(struct ftrace_event_call *call) { struct syscall_metadata *entry = call->data; @@ -446,7 +446,7 @@ static void unreg_event_syscall_exit(struct ftrace_event_file *file, mutex_unlock(&syscall_trace_lock); } -static int init_syscall_trace(struct ftrace_event_call *call) +static int __init init_syscall_trace(struct ftrace_event_call *call) { int id; int num; -- 1.8.0.2
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