eCryptfs: move misleading function comments

 The data encryption was moved from ecryptfs_write_end into
ecryptfs_writepage, this patch moves the corresponding function
comments to be consistent with the modification.

Signed-off-by: Li Wang <liwang@nudt.edu.cn>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 6a44148..10ec695 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -57,6 +57,10 @@
  * @page: Page that is locked before this call is made
  *
  * Returns zero on success; non-zero otherwise
+ *
+ * This is where we encrypt the data and pass the encrypted data to
+ * the lower filesystem.  In OpenPGP-compatible mode, we operate on
+ * entire underlying packets.
  */
 static int ecryptfs_writepage(struct page *page, struct writeback_control *wbc)
 {
@@ -481,10 +485,6 @@
  * @copied: The amount of data copied
  * @page: The eCryptfs page
  * @fsdata: The fsdata (unused)
- *
- * This is where we encrypt the data and pass the encrypted data to
- * the lower filesystem.  In OpenPGP-compatible mode, we operate on
- * entire underlying packets.
  */
 static int ecryptfs_write_end(struct file *file,
 			struct address_space *mapping,