linux-kernel - [tip:perf/core] tracing: Compile time initialization for event flags value

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Date:	Thu, 17 Feb 2011 15:01:29 GMT
From:	tip-bot for Lai Jiangshan <laijs@...fujitsu.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	fweisbec@...il.com, rostedt@...dmis.org, tglx@...utronix.de,
	laijs@...fujitsu.com
Subject: [tip:perf/core] tracing: Compile time initialization for event flags value

Commit-ID:  f4d5c029bd6731baac0937324cef0f746e7d5ea7
Gitweb:     http://git.kernel.org/tip/f4d5c029bd6731baac0937324cef0f746e7d5ea7
Author:     Lai Jiangshan <laijs@...fujitsu.com>
AuthorDate: Wed, 26 Jan 2011 16:49:00 +0800
Committer:  Steven Rostedt <rostedt@...dmis.org>
CommitDate: Tue, 8 Feb 2011 17:14:54 -0500

tracing: Compile time initialization for event flags value

Compile time initialization is better than runtime initialization.

Remove many early_initcall()s and many trace_init_flags_##name()s.

Acked-by: Frederic Weisbecker <fweisbec@...il.com>
Signed-off-by: Lai Jiangshan <laijs@...fujitsu.com>
LKML-Reference: <4D3FDFFC.6030304@...fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
---
 include/linux/syscalls.h |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 8e8968e..a17fcea 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -132,11 +132,11 @@ extern struct trace_event_functions exit_syscall_print_funcs;
 		.class			= &event_class_syscall_enter,	\
 		.event.funcs            = &enter_syscall_print_funcs,	\
 		.data			= (void *)&__syscall_meta_##sname,\
+		.flags			= TRACE_EVENT_FL_CAP_ANY,	\
 	};								\
 	static struct ftrace_event_call __used				\
 	  __attribute__((section("_ftrace_events")))			\
-	 *__event_enter_##sname = &event_enter_##sname;			\
-	__TRACE_EVENT_FLAGS(enter_##sname, TRACE_EVENT_FL_CAP_ANY)
+	 *__event_enter_##sname = &event_enter_##sname;
 
 #define SYSCALL_TRACE_EXIT_EVENT(sname)					\
 	static struct syscall_metadata __syscall_meta_##sname;		\
@@ -146,11 +146,11 @@ extern struct trace_event_functions exit_syscall_print_funcs;
 		.class			= &event_class_syscall_exit,	\
 		.event.funcs		= &exit_syscall_print_funcs,	\
 		.data			= (void *)&__syscall_meta_##sname,\
+		.flags			= TRACE_EVENT_FL_CAP_ANY,	\
 	};								\
 	static struct ftrace_event_call __used				\
 	  __attribute__((section("_ftrace_events")))			\
-	*__event_exit_##sname = &event_exit_##sname;			\
-	__TRACE_EVENT_FLAGS(exit_##sname, TRACE_EVENT_FL_CAP_ANY)
+	*__event_exit_##sname = &event_exit_##sname;
 
 #define SYSCALL_METADATA(sname, nb)				\
 	SYSCALL_TRACE_ENTER_EVENT(sname);			\
--
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