2 files changed, 9 insertions, 9 deletions

diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 794da944d5cd..33aa0cc1f8b8 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -151,13 +151,13 @@ const struct inode_operations jfs_file_inode_operations = {
 const struct file_operations jfs_file_operations = {
         .open           = jfs_open,
         .llseek         = generic_file_llseek,
-        .write          = do_sync_write,
-        .read           = do_sync_read,
-        .aio_read       = generic_file_aio_read,
-        .aio_write      = generic_file_aio_write,
+        .write          = new_sync_write,
+        .read           = new_sync_read,
+        .read_iter      = generic_file_read_iter,
+        .write_iter     = generic_file_write_iter,
         .mmap           = generic_file_mmap,
         .splice_read    = generic_file_splice_read,
-        .splice_write   = generic_file_splice_write,
+        .splice_write   = iter_file_splice_write,
         .fsync          = jfs_fsync,
         .release        = jfs_release,
         .unlocked_ioctl = jfs_ioctl,
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c
index 6f8fe72c2a7a..bd3df1ca3c9b 100644
--- a/fs/jfs/inode.c
+++ b/fs/jfs/inode.c
@@ -331,15 +331,15 @@ static sector_t jfs_bmap(struct address_space *mapping, sector_t block)
 }
 
 static ssize_t jfs_direct_IO(int rw, struct kiocb *iocb,
-        const struct iovec *iov, loff_t offset, unsigned long nr_segs)
+        struct iov_iter *iter, loff_t offset)
 {
         struct file *file = iocb->ki_filp;
         struct address_space *mapping = file->f_mapping;
         struct inode *inode = file->f_mapping->host;
+        size_t count = iov_iter_count(iter);
         ssize_t ret;
 
-        ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs,
-                                 jfs_get_block);
+        ret = blockdev_direct_IO(rw, iocb, inode, iter, offset, jfs_get_block);
 
         /*
          * In case of error extending write may have instantiated a few
@@ -347,7 +347,7 @@ static ssize_t jfs_direct_IO(int rw, struct kiocb *iocb,
          */
         if (unlikely((rw & WRITE) && ret < 0)) {
                 loff_t isize = i_size_read(inode);
-                loff_t end = offset + iov_length(iov, nr_segs);
+                loff_t end = offset + count;
 
                 if (end > isize)
                         jfs_write_failed(mapping, end);