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authorAmérico Wang <xiyou.wangcong@gmail.com>2010-05-26 18:57:53 +0800
committerFrederic Weisbecker <fweisbec@gmail.com>2010-06-08 23:31:28 +0200
commit30dbb20e68e6f7df974b77d2350ebad5eb6f6c9e (patch)
treeb28f8232756e0de57ded858d6584724317b405ef /kernel/trace/trace.h
parentb0f82b81fe6bbcf78d478071f33e44554726bc81 (diff)
downloadop-kernel-dev-30dbb20e68e6f7df974b77d2350ebad5eb6f6c9e.zip
op-kernel-dev-30dbb20e68e6f7df974b77d2350ebad5eb6f6c9e.tar.gz
tracing: Remove boot tracer
The boot tracer is useless. It simply logs the initcalls but in fact these initcalls are also logged through printk while using the initcall_debug kernel parameter. Nobody seem to be using it so far. Then just remove it. Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Cc: Chase Douglas <chase.douglas@canonical.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Li Zefan <lizf@cn.fujitsu.com> LKML-Reference: <20100526105753.GA5677@cr0.nay.redhat.com> [ remove the hooks in main.c, and the headers ] Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'kernel/trace/trace.h')
-rw-r--r--kernel/trace/trace.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 2cd9639..75a5e80 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -9,10 +9,8 @@
#include <linux/mmiotrace.h>
#include <linux/tracepoint.h>
#include <linux/ftrace.h>
-#include <trace/boot.h>
#include <linux/kmemtrace.h>
#include <linux/hw_breakpoint.h>
-
#include <linux/trace_seq.h>
#include <linux/ftrace_event.h>
@@ -29,8 +27,6 @@ enum trace_type {
TRACE_MMIO_RW,
TRACE_MMIO_MAP,
TRACE_BRANCH,
- TRACE_BOOT_CALL,
- TRACE_BOOT_RET,
TRACE_GRAPH_RET,
TRACE_GRAPH_ENT,
TRACE_USER_STACK,
@@ -48,8 +44,6 @@ enum kmemtrace_type_id {
KMEMTRACE_TYPE_PAGES, /* __get_free_pages() and friends. */
};
-extern struct tracer boot_tracer;
-
#undef __field
#define __field(type, item) type item;
@@ -209,8 +203,6 @@ extern void __ftrace_bad_type(void);
TRACE_MMIO_RW); \
IF_ASSIGN(var, ent, struct trace_mmiotrace_map, \
TRACE_MMIO_MAP); \
- IF_ASSIGN(var, ent, struct trace_boot_call, TRACE_BOOT_CALL);\
- IF_ASSIGN(var, ent, struct trace_boot_ret, TRACE_BOOT_RET);\
IF_ASSIGN(var, ent, struct trace_branch, TRACE_BRANCH); \
IF_ASSIGN(var, ent, struct ftrace_graph_ent_entry, \
TRACE_GRAPH_ENT); \
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