1 files changed, 0 insertions, 91 deletions
diff --git a/fs/aufs/sysaufs.c b/fs/aufs/sysaufs.c
deleted file mode 100644
index 8ec10fb31..000000000
--- a/fs/aufs/sysaufs.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2005-2016 Junjiro R. Okajima
- */
-
-/*
- * sysfs interface and lifetime management
- * they are necessary regardless sysfs is disabled.
- */
-
-#include <linux/random.h>
-#include "aufs.h"
-
-unsigned long sysaufs_si_mask;
-struct kset *sysaufs_kset;
-
-#define AuSiAttr(_name) { \
-	.attr   = { .name = __stringify(_name), .mode = 0444 },	\
-	.show   = sysaufs_si_##_name,				\
-}
-
-static struct sysaufs_si_attr sysaufs_si_attr_xi_path = AuSiAttr(xi_path);
-struct attribute *sysaufs_si_attrs[] = {
-	&sysaufs_si_attr_xi_path.attr,
-	NULL,
-};
-
-static const struct sysfs_ops au_sbi_ops = {
-	.show   = sysaufs_si_show
-};
-
-static struct kobj_type au_sbi_ktype = {
-	.release	= au_si_free,
-	.sysfs_ops	= &au_sbi_ops,
-	.default_attrs	= sysaufs_si_attrs
-};
-
-/* ---------------------------------------------------------------------- */
-
-int sysaufs_si_init(struct au_sbinfo *sbinfo)
-{
-	int err;
-
-	sbinfo->si_kobj.kset = sysaufs_kset;
-	/* cf. sysaufs_name() */
-	err = kobject_init_and_add
-		(&sbinfo->si_kobj, &au_sbi_ktype, /*&sysaufs_kset->kobj*/NULL,
-		 SysaufsSiNamePrefix "%lx", sysaufs_si_id(sbinfo));
-
-	dbgaufs_si_null(sbinfo);
-	if (!err) {
-		err = dbgaufs_si_init(sbinfo);
-		if (unlikely(err))
-			kobject_put(&sbinfo->si_kobj);
-	}
-	return err;
-}
-
-void sysaufs_fin(void)
-{
-	dbgaufs_fin();
-	sysfs_remove_group(&sysaufs_kset->kobj, sysaufs_attr_group);
-	kset_unregister(sysaufs_kset);
-}
-
-int __init sysaufs_init(void)
-{
-	int err;
-
-	do {
-		get_random_bytes(&sysaufs_si_mask, sizeof(sysaufs_si_mask));
-	} while (!sysaufs_si_mask);
-
-	err = -EINVAL;
-	sysaufs_kset = kset_create_and_add(AUFS_NAME, NULL, fs_kobj);
-	if (unlikely(!sysaufs_kset))
-		goto out;
-	err = PTR_ERR(sysaufs_kset);
-	if (IS_ERR(sysaufs_kset))
-		goto out;
-	err = sysfs_create_group(&sysaufs_kset->kobj, sysaufs_attr_group);
-	if (unlikely(err)) {
-		kset_unregister(sysaufs_kset);
-		goto out;
-	}
-
-	err = dbgaufs_init();
-	if (unlikely(err))
-		sysaufs_fin();
-out:
-	return err;
-}