linux-kernel - [PATCH] fs/splice: export splice_to

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Message-ID: <20111202124352.GB13082@Krystal>
Date:	Fri, 2 Dec 2011 07:43:52 -0500
From:	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
To:	Greg KH <greg@...ah.com>
Cc:	Jens Axboe <jens@...oe.dk>, lttng-dev@...ts.lttng.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	devel@...verdev.osuosl.org
Subject: [PATCH] fs/splice: export splice_to_pipe to modules

The LTTng driver needs this symbol exported because it implements its
own splice actor.

All other exports in splice are EXPORT_SYMBOL(), so follow the local
trend by not using a _GPL() export.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
CC: Linus Torvalds <torvalds@...ux-foundation.org>
CC: Ingo Molnar <mingo@...e.hu>
CC: Jens Axboe <axboe@...nel.dk>
CC: linux-kernel@...r.kernel.org
CC: Greg KH <greg@...ah.com>
---
 fs/splice.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fs/splice.c b/fs/splice.c
index fa2defa..492585d 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -263,6 +263,7 @@ ssize_t splice_to_pipe(struct pipe_inode_info *pipe,
 
 	return ret;
 }
+EXPORT_SYMBOL(splice_to_pipe);
 
 void spd_release_page(struct splice_pipe_desc *spd, unsigned int i)
 {
-- 
1.7.5.4
--
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