From 955b61e597984745fb7d34c75708f6503b6aaeab Mon Sep 17 00:00:00 2001 From: Jason Wessel Date: Thu, 5 Aug 2010 09:22:23 -0500 Subject: ftrace,kdb: Extend kdb to be able to dump the ftrace buffer Add in a helper function to allow the kdb shell to dump the ftrace buffer. Modify trace.c to expose the capability to iterate over the ftrace buffer in a read only capacity. Signed-off-by: Jason Wessel Acked-by: Steven Rostedt CC: Frederic Weisbecker --- kernel/trace/Makefile | 3 +++ 1 file changed, 3 insertions(+) (limited to 'kernel/trace/Makefile') diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile index ffb1a5b..4215530 100644 --- a/kernel/trace/Makefile +++ b/kernel/trace/Makefile @@ -57,5 +57,8 @@ obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o obj-$(CONFIG_KPROBE_EVENT) += trace_kprobe.o obj-$(CONFIG_KSYM_TRACER) += trace_ksym.o obj-$(CONFIG_EVENT_TRACING) += power-traces.o +ifeq ($(CONFIG_TRACING),y) +obj-$(CONFIG_KGDB_KDB) += trace_kdb.o +endif libftrace-y := ftrace.o -- cgit v1.1