diff options
Diffstat (limited to 'fs/nfs/blocklayout/blocklayoutdev.c')
| -rw-r--r-- | fs/nfs/blocklayout/blocklayoutdev.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/fs/nfs/blocklayout/blocklayoutdev.c b/fs/nfs/blocklayout/blocklayoutdev.c index 0b1fb0e25b9..d08ba9107fd 100644 --- a/fs/nfs/blocklayout/blocklayoutdev.c +++ b/fs/nfs/blocklayout/blocklayoutdev.c @@ -79,28 +79,6 @@ int nfs4_blkdev_put(struct block_device *bdev) return blkdev_put(bdev, FMODE_READ); } -/* - * Shouldn't there be a rpc_generic_upcall() to do this for us? - */ -ssize_t bl_pipe_upcall(struct file *filp, struct rpc_pipe_msg *msg, - char __user *dst, size_t buflen) -{ - char *data = (char *)msg->data + msg->copied; - size_t mlen = min(msg->len - msg->copied, buflen); - unsigned long left; - - left = copy_to_user(dst, data, mlen); - if (left == mlen) { - msg->errno = -EFAULT; - return -EFAULT; - } - - mlen -= left; - msg->copied += mlen; - msg->errno = 0; - return mlen; -} - static struct bl_dev_msg bl_mount_reply; ssize_t bl_pipe_downcall(struct file *filp, const char __user *src, |