ext4: fix spelling errors in comments

'functoin' and 'entres' should be 'function' and 'entries' respectively

Signed-off-by: Chin Yik Ming <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Theodore Ts'o <[e-mail]>

fs/ext4/dir.c

···
 };
 
 /*
- * This functoin implements a non-recursive way of freeing all of the
+ * This function implements a non-recursive way of freeing all of the
  * nodes in the red-black tree.
  */
 static void free_rb_tree_fname(struct rb_root *root)
···
 
 /*
  * This is a helper function for ext4_dx_readdir.  It calls filldir
- * for all entres on the fname linked list.  (Normally there is only
+ * for all entries on the fname linked list.  (Normally there is only
  * one entry on the linked list, unless there are 62 bit hash collisions.)
  */
 static int call_filldir(struct file *file, struct dir_context *ctx,