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authorMark Fasheh <mark.fasheh@oracle.com>2007-03-21 13:11:02 +0100
committerJens Axboe <jens.axboe@oracle.com>2007-03-27 08:55:47 +0200
commit40bee44eaef91b6030037c8bb47f909181fb1edc (patch)
tree3a11cb3bdc0bd385fddd74bc3e5a871be22bfbf1 /fs/splice.c
parent08c72591636829d40bd695d43ec6d2a8191b668b (diff)
downloadlwn-40bee44eaef91b6030037c8bb47f909181fb1edc.tar.gz
lwn-40bee44eaef91b6030037c8bb47f909181fb1edc.zip
Export __splice_from_pipe()
Ocfs2 wants to implement it's own splice write actor so that it can better manage cluster / page locks. This lets us re-use the rest of splice write while only providing our own code where it's actually important. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/splice.c')
-rw-r--r--fs/splice.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/splice.c b/fs/splice.c
index ae50208e3e6c..07f6556add0a 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -651,9 +651,9 @@ out_ret:
* key here is the 'actor' worker passed in that actually moves the data
* to the wanted destination. See pipe_to_file/pipe_to_sendpage above.
*/
-static ssize_t __splice_from_pipe(struct pipe_inode_info *pipe,
- struct file *out, loff_t *ppos, size_t len,
- unsigned int flags, splice_actor *actor)
+ssize_t __splice_from_pipe(struct pipe_inode_info *pipe,
+ struct file *out, loff_t *ppos, size_t len,
+ unsigned int flags, splice_actor *actor)
{
int ret, do_wakeup, err;
struct splice_desc sd;
@@ -747,6 +747,7 @@ static ssize_t __splice_from_pipe(struct pipe_inode_info *pipe,
return ret;
}
+EXPORT_SYMBOL(__splice_from_pipe);
ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,
loff_t *ppos, size_t len, unsigned int flags,