From 097d036a2f25eecc42435c57e010aaf4a2eed2d9 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Fri, 3 Oct 2008 15:39:21 +0200 Subject: tracing/fastboot: only trace non-module initcalls At this time, only built-in initcalls interest us. We can't really produce a relevant graph if we include the modules initcall too. I had good results after this patch (see svg in attachment). Signed-off-by: Frederic Weisbecker Signed-off-by: Ingo Molnar --- include/linux/ftrace.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/ftrace.h') diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index ed53265d1f6..5812dba4ee2 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -225,9 +225,11 @@ struct boot_trace { #ifdef CONFIG_BOOT_TRACER extern void trace_boot(struct boot_trace *it, initcall_t fn); extern void start_boot_trace(void); +extern void stop_boot_trace(void); #else static inline void trace_boot(struct boot_trace *it, initcall_t fn) { } static inline void start_boot_trace(void) { } +static inline void stop_boot_trace(void) { } #endif -- cgit