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authorTom Zanussi <tzanussi@gmail.com>2009-04-08 04:14:01 -0400
committerIngo Molnar <mingo@elte.hu>2009-04-13 18:00:55 -0400
commit5f77a88b3f8268b11940b51d2e03d26a663ceb90 (patch)
treeb9540f9391b6f03860666193787619b5bdff1375 /include/asm-generic
parent77d9f465d46fd67cdb82ee5e1ab99dd57a17c486 (diff)
tracing/infrastructure: separate event tracer from event support
Add a new config option, CONFIG_EVENT_TRACING that gets selected when CONFIG_TRACING is selected and adds everything needed by the stuff in trace_export - basically all the event tracing support needed by e.g. bprint, minus the actual events, which are only included if CONFIG_EVENT_TRACER is selected. So CONFIG_EVENT_TRACER can be used to turn on or off the generated events (what I think of as the 'event tracer'), while CONFIG_EVENT_TRACING turns on or off the base event tracing support used by both the event tracer and the other things such as bprint that can't be configured out. Signed-off-by: Tom Zanussi <tzanussi@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: fweisbec@gmail.com LKML-Reference: <1239178441.10295.34.camel@tropicana> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/vmlinux.lds.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 7fa660fd449c..7e9b1e9f711c 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -61,7 +61,7 @@
61#define BRANCH_PROFILE() 61#define BRANCH_PROFILE()
62#endif 62#endif
63 63
64#ifdef CONFIG_EVENT_TRACER 64#ifdef CONFIG_EVENT_TRACING
65#define FTRACE_EVENTS() VMLINUX_SYMBOL(__start_ftrace_events) = .; \ 65#define FTRACE_EVENTS() VMLINUX_SYMBOL(__start_ftrace_events) = .; \
66 *(_ftrace_events) \ 66 *(_ftrace_events) \
67 VMLINUX_SYMBOL(__stop_ftrace_events) = .; 67 VMLINUX_SYMBOL(__stop_ftrace_events) = .;