fsnotify: rename fsnotify_mark_entry to just fsnotify_mark

The name is long and it serves no real purpose.  So rename
fsnotify_mark_entry to just fsnotify_mark.

Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/fs/inode.c b/fs/inode.c
index 8e1bee9..a2da778 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -264,7 +264,7 @@
 	INIT_LIST_HEAD(&inode->i_data.i_mmap_nonlinear);
 	i_size_ordered_init(inode);
 #ifdef CONFIG_FSNOTIFY
-	INIT_HLIST_HEAD(&inode->i_fsnotify_mark_entries);
+	INIT_HLIST_HEAD(&inode->i_fsnotify_marks);
 #endif
 }
 EXPORT_SYMBOL(inode_init_once);