4 files changed, 5 insertions, 6 deletions

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 19eafbe3c379..2b2eec1283bf 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -175,7 +175,7 @@ static ssize_t fat_direct_IO(int rw, struct kiocb *iocb,
 
         if (rw == WRITE) {
                 /*
-                 * FIXME: blockdev_direct_IO() doesn't use ->prepare_write(),
+                 * FIXME: blockdev_direct_IO() doesn't use ->write_begin(),
                  * so we need to update the ->mmu_private to block boundary.
                  *
                  * But we must fill the remaining area or hole by nul for
diff --git a/fs/libfs.c b/fs/libfs.c
index 74688598bcf7..e960a8321902 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -814,7 +814,7 @@ EXPORT_SYMBOL(simple_getattr);
 EXPORT_SYMBOL(simple_link);
 EXPORT_SYMBOL(simple_lookup);
 EXPORT_SYMBOL(simple_pin_fs);
-EXPORT_SYMBOL(simple_prepare_write);
+EXPORT_UNUSED_SYMBOL(simple_prepare_write);
 EXPORT_SYMBOL(simple_readpage);
 EXPORT_SYMBOL(simple_release_fs);
 EXPORT_SYMBOL(simple_rename);
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 8d3225a78073..7efe937a415f 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -679,8 +679,7 @@ leave:
 
 /* Some parts of this taken from generic_cont_expand, which turned out
  * to be too fragile to do exactly what we need without us having to
- * worry about recursive locking in ->prepare_write() and
- * ->commit_write(). */
+ * worry about recursive locking in ->write_begin() and ->write_end(). */
 static int ocfs2_write_zero_page(struct inode *inode,
                                  u64 size)
 {
diff --git a/fs/splice.c b/fs/splice.c
index a1e701c27156..1abab5cee4ba 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -731,8 +731,8 @@ ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out,
         };
 
         /*
-         * The actor worker might be calling ->prepare_write and
-         * ->commit_write. Most of the time, these expect i_mutex to
+         * The actor worker might be calling ->write_begin and
+         * ->write_end. Most of the time, these expect i_mutex to
          * be held. Since this may result in an ABBA deadlock with
          * pipe->inode, we have to order lock acquiry here.
          */