[PATCH] Add ->splice_read/splice_write to def_blk_fops

It can use the generic handlers.

Signed-off-by: Jens Axboe <axboe@suse.de>

diff --git a/fs/block_dev.c b/fs/block_dev.c
index af88c43..f5958f4 100644 (file)
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1104,6 +1104,8 @@ const struct file_operations def_blk_fops = {
        .readv          = generic_file_readv,
        .writev         = generic_file_write_nolock,
        .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
+       .splice_write   = generic_file_splice_write,
 };
 
 int ioctl_by_bdev(struct block_device *bdev, unsigned cmd, unsigned long arg)