linux-kernel - [tip:tracing/core] tracing: add exports to use __print_symbolic and __print

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Message-ID: <tip-ec081ddc3d90aab35bc0de19a358b964978837cf@git.kernel.org>
Date:	Thu, 4 Jun 2009 12:04:39 GMT
From:	tip-bot for Steven Whitehouse <swhiteho@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, swhiteho@...hat.com, hpa@...or.com,
	mingo@...hat.com, rostedt@...dmis.org, tglx@...utronix.de
Subject: [tip:tracing/core] tracing: add exports to use __print_symbolic and __print_flags from a module

Commit-ID:  ec081ddc3d90aab35bc0de19a358b964978837cf
Gitweb:     http://git.kernel.org/tip/ec081ddc3d90aab35bc0de19a358b964978837cf
Author:     Steven Whitehouse <swhiteho@...hat.com>
AuthorDate: Mon, 1 Jun 2009 15:53:35 +0100
Committer:  Steven Rostedt <rostedt@...dmis.org>
CommitDate: Mon, 1 Jun 2009 23:25:29 -0400

tracing: add exports to use __print_symbolic and __print_flags from a module

A patch to allow the use of __print_symbolic and __print_flags
from a module. This allows the current GFS2 tracing patch to
build.

Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>
LKML-Reference: <1243868015.29604.542.camel@...alhost.localdomain>
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>


---
 kernel/trace/trace_output.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index c12d95d..0fe3b22 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -17,6 +17,7 @@
 static DECLARE_RWSEM(trace_event_mutex);
 
 DEFINE_PER_CPU(struct trace_seq, ftrace_event_seq);
+EXPORT_PER_CPU_SYMBOL(ftrace_event_seq);
 
 static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly;
 
@@ -250,6 +251,7 @@ ftrace_print_flags_seq(struct trace_seq *p, const char *delim,
 
 	return p->buffer;
 }
+EXPORT_SYMBOL(ftrace_print_flags_seq);
 
 const char *
 ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
@@ -275,6 +277,7 @@ ftrace_print_symbols_seq(struct trace_seq *p, unsigned long val,
 
 	return p->buffer;
 }
+EXPORT_SYMBOL(ftrace_print_symbols_seq);
 
 #ifdef CONFIG_KRETPROBES
 static inline const char *kretprobed(const char *name)
--
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