vfs: switch i_dentry/d_alias to hlist

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/inode.c

diff --git a/fs/inode.c b/fs/inode.c
index c99163b..775cbab 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -182,7 +182,7 @@
 	}
 	inode->i_private = NULL;
 	inode->i_mapping = mapping;
-	INIT_LIST_HEAD(&inode->i_dentry);	/* buggered by rcu freeing */
+	INIT_HLIST_HEAD(&inode->i_dentry);	/* buggered by rcu freeing */
 #ifdef CONFIG_FS_POSIX_ACL
 	inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED;
 #endif