Messages in this thread Patch in this message | | | From | Xiu Jianfeng <> | Subject | [PATCH --next] tracing: Make tracepoint_print_iter static | Date | Tue, 22 Nov 2022 17:10:31 +0800 |
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After change in commit 4239174570da ("tracing: Make tracepoint_printk a static_key"), this symbol is not used outside of the file, so mark it static.
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> --- kernel/trace/trace.c | 2 +- kernel/trace/trace.h | 2 -- 2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 47a44b055a1d..11a7214a2f49 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -85,7 +85,7 @@ void __init disable_tracing_selftest(const char *reason) #endif /* Pipe tracepoints to printk */ -struct trace_iterator *tracepoint_print_iter; +static struct trace_iterator *tracepoint_print_iter; int tracepoint_printk; static bool tracepoint_printk_stop_on_boot __initdata; static DEFINE_STATIC_KEY_FALSE(tracepoint_printk_key); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 54ee5711c729..d9b470a0adf2 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1941,8 +1941,6 @@ static inline void tracer_hardirqs_on(unsigned long a0, unsigned long a1) { } static inline void tracer_hardirqs_off(unsigned long a0, unsigned long a1) { } #endif -extern struct trace_iterator *tracepoint_print_iter; - /* * Reset the state of the trace_iterator so that it can read consumed data. * Normally, the trace_iterator is used for reading the data when it is not -- 2.17.1
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