#include <linux/fs.h>
#include <linux/list.h>
/*
commit 9591718a5a7da79f18eb01e626c77247993cdb61
Author: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon Dec 12 22:53:00 2011 -0500
vfs: convert fs_supers to hlist
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
*/
int foo (struct super_block *sb) {
return (hlist_unhashed (& sb->s_instances));
}