Commit 7c8e01eb authored by David Howells's avatar David Howells Committed by Steve French
Browse files

splice: Export filemap/direct_splice_read() 



filemap_splice_read() and direct_splice_read() should be exported.

Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
cc: Steve French <sfrench@samba.org>
cc: Jens Axboe <axboe@kernel.dk>
cc: Christoph Hellwig <hch@lst.de>
cc: Al Viro <viro@zeniv.linux.org.uk>
cc: David Hildenbrand <david@redhat.com>
cc: John Hubbard <jhubbard@nvidia.com>
cc: linux-cifs@vger.kernel.org
cc: linux-mm@kvack.org
cc: linux-block@vger.kernel.org
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 7d58fe73

fs/splice.c

+1 −0
Original line number Diff line number Diff line
@@ -373,6 +373,7 @@ ssize_t direct_splice_read(struct file *in, loff_t *ppos, 
	kfree(bv);

	return ret;

}

EXPORT_SYMBOL(direct_splice_read);



/**

 * generic_file_splice_read - splice data from file to a pipe

mm/filemap.c

+1 −0
Original line number Diff line number Diff line
@@ -2971,6 +2971,7 @@ ssize_t filemap_splice_read(struct file *in, loff_t *ppos, 


	return total_spliced ? total_spliced : error;

}

EXPORT_SYMBOL(filemap_splice_read);



static inline loff_t folio_seek_hole_data(struct xa_state *xas,

		struct address_space *mapping, struct folio *folio,