ecrpytfs: Convert aio_read/write ops to read/write_iter

Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Cc: Tyler Hicks <tyhicks@canonical.com>
Cc: Dustin Kirkland <dustin.kirkland@gazzang.com>
Cc: ecryptfs@vger.kernel.org

diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 992cf95830b5792a5d510f7d588049d27c139a94..3ed6e5f5bb4b73711792494b2a6edf4c415dd5a1 100644 (file)
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -37,22 +37,21 @@
 /**
  * ecryptfs_read_update_atime
  *
- * generic_file_read updates the atime of upper layer inode.  But, it
+ * generic_file_read_iter updates the atime of upper layer inode.  But, it
  * doesn't give us a chance to update the atime of the lower layer
- * inode.  This function is a wrapper to generic_file_read.  It
- * updates the atime of the lower level inode if generic_file_read
+ * inode.  This function is a wrapper to generic_file_read_iter.  It
+ * updates the atime of the lower level inode if generic_file_read_iter
  * returns without any errors. This is to be used only for file reads.
  * The function to be used for directory reads is ecryptfs_read.
  */
 static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
-                               const struct iovec *iov,
-                               unsigned long nr_segs, loff_t pos)
+                               struct iov_iter *iter, loff_t pos)
 {
        ssize_t rc;
        struct path *path;
        struct file *file = iocb->ki_filp;
 
-       rc = generic_file_aio_read(iocb, iov, nr_segs, pos);
+       rc = generic_file_read_iter(iocb, iter, pos);
        /*
         * Even though this is a async interface, we need to wait
         * for IO to finish to update atime
@@ -357,9 +356,9 @@ const struct file_operations ecryptfs_dir_fops = {
 const struct file_operations ecryptfs_main_fops = {
        .llseek = generic_file_llseek,
        .read = do_sync_read,
-       .aio_read = ecryptfs_read_update_atime,
+       .read_iter = ecryptfs_read_update_atime,
        .write = do_sync_write,
-       .aio_write = generic_file_aio_write,
+       .write_iter = generic_file_write_iter,
        .iterate = ecryptfs_readdir,
        .unlocked_ioctl = ecryptfs_unlocked_ioctl,
 #ifdef CONFIG_COMPAT