[PATCH] splice: warning fix

From: Andrew Morton <akpm@osdl.org>

net/socket.c:148: warning: initialization from incompatible pointer type

extern declarations in .c files!  Bad boy.

Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jens Axboe <axboe@suse.de>

2 files changed, 10 insertions, 7 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 9e8e2ee353b4..2a629fd88ef0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1611,10 +1611,17 @@ extern ssize_t generic_file_sendfile(struct file *, loff_t *, size_t, read_actor
 extern void do_generic_mapping_read(struct address_space *mapping,
                                     struct file_ra_state *, struct file *,
                                     loff_t *, read_descriptor_t *, read_actor_t);
-extern ssize_t generic_file_splice_read(struct file *, struct pipe_inode_info *, size_t, unsigned int);
-extern ssize_t generic_file_splice_write(struct pipe_inode_info *, struct file *, size_t, unsigned int);
+
+/* fs/splice.c */
+extern ssize_t generic_file_splice_read(struct file *,
+                struct pipe_inode_info *, size_t, unsigned int);
+extern ssize_t generic_file_splice_write(struct pipe_inode_info *,
+                struct file *, size_t, unsigned int);
+extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe,
+                struct file *out, size_t len, unsigned int flags);
 extern long do_splice_direct(struct file *in, struct file *out,
-                             size_t len, unsigned int flags);
+                size_t len, unsigned int flags);
+
 extern void
 file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
 extern ssize_t generic_file_readv(struct file *filp, const struct iovec *iov, 
diff --git a/net/socket.c b/net/socket.c
index b807f360e02c..9ed9f6521155 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -119,10 +119,6 @@ static ssize_t sock_writev(struct file *file, const struct iovec *vector,
 static ssize_t sock_sendpage(struct file *file, struct page *page,
                              int offset, size_t size, loff_t *ppos, int more);
 
-extern ssize_t generic_splice_sendpage(struct inode *inode, struct file *out,
-                                size_t len, unsigned int flags);
-
-
 /*
  *      Socket files have a set of 'special' operations as well as the generic file ones. These don't appear
  *      in the operation structures but are done directly via the socketcall() multiplexor.