linux-kernel - [tip:perf/core] perf_events: Fix modular build

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Date:	Sun, 22 Nov 2009 11:24:59 GMT
From:	tip-bot for Ingo Molnar <mingo@...e.hu>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, paulus@...ba.org, acme@...hat.com,
	hpa@...or.com, mingo@...hat.com, peterz@...radead.org,
	fweisbec@...il.com, rostedt@...dmis.org, jbaron@...hat.com,
	tglx@...utronix.de, mhiramat@...hat.com, mingo@...e.hu
Subject: [tip:perf/core] perf_events: Fix modular build

Commit-ID:  645e8cc0c9f01f07f384fd522b782e5e6ae9de18
Gitweb:     http://git.kernel.org/tip/645e8cc0c9f01f07f384fd522b782e5e6ae9de18
Author:     Ingo Molnar <mingo@...e.hu>
AuthorDate: Sun, 22 Nov 2009 12:20:19 +0100
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Sun, 22 Nov 2009 12:21:33 +0100

perf_events: Fix modular build

Fix:

  ERROR: "perf_swevent_put_recursion_context" [fs/ext4/ext4.ko] undefined!
  ERROR: "perf_swevent_get_recursion_context" [fs/ext4/ext4.ko] undefined!

Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: Masami Hiramatsu <mhiramat@...hat.com>
Cc: Jason Baron <jbaron@...hat.com>
LKML-Reference: <1258864015-10579-1-git-send-email-fweisbec@...il.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 kernel/perf_event.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/perf_event.c b/kernel/perf_event.c
index b26cb03..abe1ef4 100644
--- a/kernel/perf_event.c
+++ b/kernel/perf_event.c
@@ -3903,11 +3903,13 @@ int perf_swevent_get_recursion_context(int **recursion)
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(perf_swevent_get_recursion_context);
 
 void perf_swevent_put_recursion_context(int *recursion)
 {
 	(*recursion)--;
 }
+EXPORT_SYMBOL_GPL(perf_swevent_put_recursion_context);
 
 static void __do_perf_sw_event(enum perf_type_id type, u32 event_id,
 			       u64 nr, int nmi,
--
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