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>

1 files changed, 0 insertions, 27 deletions

diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h
index dc008c1240da..c293364c984f 100644
--- a/kernel/trace/trace_entries.h
+++ b/kernel/trace/trace_entries.h
@@ -271,33 +271,6 @@ FTRACE_ENTRY(mmiotrace_map, trace_mmiotrace_map,
                  __entry->map_id, __entry->opcode)
 );
 
-FTRACE_ENTRY(boot_call, trace_boot_call,
-
-        TRACE_BOOT_CALL,
-
-        F_STRUCT(
-                __field_struct( struct boot_trace_call, boot_call       )
-                __field_desc(   pid_t,  boot_call,      caller          )
-                __array_desc(   char,   boot_call,      func,   KSYM_SYMBOL_LEN)
-        ),
-
-        F_printk("%d  %s", __entry->caller, __entry->func)
-);
-
-FTRACE_ENTRY(boot_ret, trace_boot_ret,
-
-        TRACE_BOOT_RET,
-
-        F_STRUCT(
-                __field_struct( struct boot_trace_ret,  boot_ret        )
-                __array_desc(   char,   boot_ret,       func,   KSYM_SYMBOL_LEN)
-                __field_desc(   int,    boot_ret,       result          )
-                __field_desc(   unsigned long, boot_ret, duration       )
-        ),
-
-        F_printk("%s %d %lx",
-                 __entry->func, __entry->result, __entry->duration)
-);
 
 #define TRACE_FUNC_SIZE 30
 #define TRACE_FILE_SIZE 20