From: tip-bot for Lai Jiangshan <laijs@cn.fujitsu.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com,
fweisbec@gmail.com, rostedt@goodmis.org, tglx@linutronix.de,
laijs@cn.fujitsu.com
Subject: [tip:perf/core] tracing: Compile time initialization for event flags value
Date: Thu, 17 Feb 2011 15:01:29 GMT [thread overview]
Message-ID: <tip-f4d5c029bd6731baac0937324cef0f746e7d5ea7@git.kernel.org> (raw)
In-Reply-To: <4D3FDFFC.6030304@cn.fujitsu.com>
Commit-ID: f4d5c029bd6731baac0937324cef0f746e7d5ea7
Gitweb: http://git.kernel.org/tip/f4d5c029bd6731baac0937324cef0f746e7d5ea7
Author: Lai Jiangshan <laijs@cn.fujitsu.com>
AuthorDate: Wed, 26 Jan 2011 16:49:00 +0800
Committer: Steven Rostedt <rostedt@goodmis.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@gmail.com>
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
LKML-Reference: <4D3FDFFC.6030304@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.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); \
prev parent reply other threads:[~2011-02-17 15:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-26 8:49 [PATCH] compile time initialization for event flags value Lai Jiangshan
2011-01-26 17:19 ` Frederic Weisbecker
2011-02-17 15:01 ` tip-bot for Lai Jiangshan [this message]
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