[PATCH 1/2 v2] fs/namespace.c: fix typos in comment

[Randy Dunlap <rdunlap@infradead.org>]

From: chenqiwu <chenqiwu@xiaomi.com>

Fix the typos of correct parameter description.

[v2: Randy] Change one function comment's "dest_dentry" to "dest_mp".

Signed-off-by: chenqiwu <chenqiwu@xiaomi.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: qiwuchen55@gmail.com
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org
---
 fs/namespace.c |    7 ++++---
 fs/pnode.c     |    4 ++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff -- a/fs/namespace.c b/fs/namespace.c
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2238,9 +2238,10 @@ int count_mounts(struct mnt_namespace *n
 }
 
 /*
- *  @source_mnt : mount tree to be attached
- *  @nd         : place the mount tree @source_mnt is attached
- *  @parent_nd  : if non-null, detach the source_mnt from its parent and
+ *  @source_mnt : source mount.
+ *  @dest_mnt   : destination mount.
+ *  @dest_mp    : destination mountpoint.
+ *  @moving     : if true, attach source_mnt to dest_mnt and
  *  		   store the parent mount and mountpoint dentry.
  *  		   (done when source_mnt is moved)
  *
diff -- a/fs/pnode.c b/fs/pnode.c
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -274,14 +274,14 @@ static int propagate_one(struct mount *m
 
 /*
  * mount 'source_mnt' under the destination 'dest_mnt' at
- * dentry 'dest_dentry'. And propagate that mount to
+ * dentry 'dest_mp'. And propagate that mount to
  * all the peer and slave mounts of 'dest_mnt'.
  * Link all the new mounts into a propagation tree headed at
  * source_mnt. Also link all the new mounts using ->mnt_list
  * headed at source_mnt's ->mnt_list
  *
  * @dest_mnt: destination mount.
- * @dest_dentry: destination dentry.
+ * @dest_mp: destination mountpoint.
  * @source_mnt: source mount.
  * @tree_list : list of heads of trees to be attached.
  */