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| author | Américo Wang <xiyou.wangcong@gmail.com> | 2010-05-26 18:57:53 +0800 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-06-08 23:31:28 +0200 |
| commit | 30dbb20e68e6f7df974b77d2350ebad5eb6f6c9e (patch) | |
| tree | b28f8232756e0de57ded858d6584724317b405ef /kernel/trace/trace.h | |
| parent | b0f82b81fe6bbcf78d478071f33e44554726bc81 (diff) | |
| download | blackbird-op-linux-30dbb20e68e6f7df974b77d2350ebad5eb6f6c9e.tar.gz blackbird-op-linux-30dbb20e68e6f7df974b77d2350ebad5eb6f6c9e.zip | |
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.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 2cd96399463f..75a5e800a737 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); \ |
