From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@elte.hu>,
Jason Baron <jbaron@redhat.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/7] trace_syscalls: remove unused event_syscall_enter and event_syscall_exit
Date: Tue, 01 Dec 2009 16:23:20 +0800 [thread overview]
Message-ID: <4B14D278.4090209@cn.fujitsu.com> (raw)
fix event_enter_##sname->event
fix event_exit_##sname->event
remove unused event_syscall_enter and event_syscall_exit
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index b50974a..2f7c539 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -178,7 +178,7 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \
event_enter_##sname = { \
.name = "sys_enter"#sname, \
.system = "syscalls", \
- .event = &event_syscall_enter, \
+ .event = &enter_syscall_print_##sname, \
.raw_init = init_enter_##sname, \
.show_format = syscall_enter_format, \
.define_fields = syscall_enter_define_fields, \
@@ -214,7 +214,7 @@ static void prof_sysexit_disable_##sname(struct ftrace_event_call *unused) \
event_exit_##sname = { \
.name = "sys_exit"#sname, \
.system = "syscalls", \
- .event = &event_syscall_exit, \
+ .event = &exit_syscall_print_##sname, \
.raw_init = init_exit_##sname, \
.show_format = syscall_exit_format, \
.define_fields = syscall_exit_define_fields, \
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 51ee17d..5f8827c 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -37,8 +37,6 @@ extern unsigned long arch_syscall_addr(int nr);
extern int syscall_name_to_nr(char *name);
void set_syscall_enter_id(int num, int id);
void set_syscall_exit_id(int num, int id);
-extern struct trace_event event_syscall_enter;
-extern struct trace_event event_syscall_exit;
extern int syscall_enter_format(struct ftrace_event_call *call,
struct trace_seq *s);
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 63aa807..00d6e17 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -444,14 +444,6 @@ void unreg_event_syscall_exit(struct ftrace_event_call *call)
mutex_unlock(&syscall_trace_lock);
}
-struct trace_event event_syscall_enter = {
- .trace = print_syscall_enter,
-};
-
-struct trace_event event_syscall_exit = {
- .trace = print_syscall_exit,
-};
-
int __init init_ftrace_syscalls(void)
{
struct syscall_metadata *meta;
next reply other threads:[~2009-12-01 8:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-01 8:23 Lai Jiangshan [this message]
2009-12-01 16:42 ` [tip:perf/core] trace_syscalls: Remove unused event_syscall_enter and event_syscall_exit tip-bot for Lai Jiangshan
2009-12-01 17:40 ` Frederic Weisbecker
2009-12-01 17:54 ` Frederic Weisbecker
2009-12-02 1:13 ` Lai Jiangshan
2009-12-02 4:24 ` Frederic Weisbecker
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