sendfile: kill generic_file_sendfile()
Jens Axboe [Fri, 1 Jun 2007 09:55:49 +0000 (11:55 +0200)]
It's no longer used.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

include/linux/fs.h
mm/filemap.c

index 6a41f4c..87c1d3e 100644 (file)
@@ -1762,7 +1762,6 @@ extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *,
                unsigned long, loff_t, loff_t *, size_t, ssize_t);
 extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos);
 extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos);
-extern ssize_t generic_file_sendfile(struct file *, loff_t *, size_t, read_actor_t, void *);
 extern void do_generic_mapping_read(struct address_space *mapping,
                                    struct file_ra_state *, struct file *,
                                    loff_t *, read_descriptor_t *, read_actor_t);
index d1d9814..c6ebd9f 100644 (file)
@@ -1245,26 +1245,6 @@ int file_send_actor(read_descriptor_t * desc, struct page *page, unsigned long o
        return written;
 }
 
-ssize_t generic_file_sendfile(struct file *in_file, loff_t *ppos,
-                        size_t count, read_actor_t actor, void *target)
-{
-       read_descriptor_t desc;
-
-       if (!count)
-               return 0;
-
-       desc.written = 0;
-       desc.count = count;
-       desc.arg.data = target;
-       desc.error = 0;
-
-       do_generic_file_read(in_file, ppos, &desc, actor);
-       if (desc.written)
-               return desc.written;
-       return desc.error;
-}
-EXPORT_SYMBOL(generic_file_sendfile);
-
 static ssize_t
 do_readahead(struct address_space *mapping, struct file *filp,
             unsigned long index, unsigned long nr)