From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Ingo Molnar <mingo@elte.hu>, Steven Rostedt <rostedt@goodmis.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Masami Hiramatsu <mhiramat@redhat.com>,
Jason Baron <jbaron@redhat.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 04/10] tracing: __dynamic_array() also defines fields
Date: Wed, 09 Dec 2009 15:15:30 +0800 [thread overview]
Message-ID: <4B1F4E92.1090608@cn.fujitsu.com> (raw)
dynamic array is also added to struct ftrace_event_call->fields.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
---
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 458e5bf..511bc36 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -174,7 +174,12 @@ ftrace_format_##name(struct ftrace_event_call *unused, \
return ret;
#undef __dynamic_array
-#define __dynamic_array(type, item)
+#define __dynamic_array(type, item) \
+ ret = trace_define_field(event_call, #type, #item, \
+ offsetof(typeof(field), item), \
+ 0, is_signed_type(type), FILTER_OTHER);\
+ if (ret) \
+ return ret;
#undef FTRACE_ENTRY
#define FTRACE_ENTRY(name, struct_name, id, tstruct, print) \
next reply other threads:[~2009-12-09 7:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-09 7:15 Lai Jiangshan [this message]
2009-12-11 0:20 ` [PATCH 04/10] tracing: __dynamic_array() also defines fields Steven Rostedt
-- strict thread matches above, loose matches on Subject: below --
2009-12-15 7:39 Lai Jiangshan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4B1F4E92.1090608@cn.fujitsu.com \
--to=laijs@cn.fujitsu.com \
--cc=fweisbec@gmail.com \
--cc=jbaron@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mhiramat@redhat.com \
--cc=mingo@elte.hu \
--cc=rostedt@goodmis.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.