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>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 2e19478e9e84..8bcbc54e1b48 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -99,4 +99,8 @@ extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
                                 loff_t *, size_t, unsigned int,
                                 splice_actor *);
 
+extern ssize_t __splice_from_pipe(struct pipe_inode_info *, struct file *,
+                                  loff_t *, size_t, unsigned int,
+                                  splice_actor *);
+
 #endif