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-rw-r--r--fs/aufs/spl.h111
1 files changed, 0 insertions, 111 deletions
diff --git a/fs/aufs/spl.h b/fs/aufs/spl.h
deleted file mode 100644
index 94f09f298..000000000
--- a/fs/aufs/spl.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2005-2015 Junjiro R. Okajima
- *
- * This program, aufs is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * simple list protected by a spinlock
- */
-
-#ifndef __AUFS_SPL_H__
-#define __AUFS_SPL_H__
-
-#ifdef __KERNEL__
-
-struct au_splhead {
- spinlock_t spin;
- struct list_head head;
-};
-
-static inline void au_spl_init(struct au_splhead *spl)
-{
- spin_lock_init(&spl->spin);
- INIT_LIST_HEAD(&spl->head);
-}
-
-static inline void au_spl_add(struct list_head *list, struct au_splhead *spl)
-{
- spin_lock(&spl->spin);
- list_add(list, &spl->head);
- spin_unlock(&spl->spin);
-}
-
-static inline void au_spl_del(struct list_head *list, struct au_splhead *spl)
-{
- spin_lock(&spl->spin);
- list_del(list);
- spin_unlock(&spl->spin);
-}
-
-static inline void au_spl_del_rcu(struct list_head *list,
- struct au_splhead *spl)
-{
- spin_lock(&spl->spin);
- list_del_rcu(list);
- spin_unlock(&spl->spin);
-}
-
-/* ---------------------------------------------------------------------- */
-
-struct au_sphlhead {
- spinlock_t spin;
- struct hlist_head head;
-};
-
-static inline void au_sphl_init(struct au_sphlhead *sphl)
-{
- spin_lock_init(&sphl->spin);
- INIT_HLIST_HEAD(&sphl->head);
-}
-
-static inline void au_sphl_add(struct hlist_node *hlist,
- struct au_sphlhead *sphl)
-{
- spin_lock(&sphl->spin);
- hlist_add_head(hlist, &sphl->head);
- spin_unlock(&sphl->spin);
-}
-
-static inline void au_sphl_del(struct hlist_node *hlist,
- struct au_sphlhead *sphl)
-{
- spin_lock(&sphl->spin);
- hlist_del(hlist);
- spin_unlock(&sphl->spin);
-}
-
-static inline void au_sphl_del_rcu(struct hlist_node *hlist,
- struct au_sphlhead *sphl)
-{
- spin_lock(&sphl->spin);
- hlist_del_rcu(hlist);
- spin_unlock(&sphl->spin);
-}
-
-static inline unsigned long au_sphl_count(struct au_sphlhead *sphl)
-{
- unsigned long cnt;
- struct hlist_node *pos;
-
- cnt = 0;
- spin_lock(&sphl->spin);
- hlist_for_each(pos, &sphl->head)
- cnt++;
- spin_unlock(&sphl->spin);
- return cnt;
-}
-
-#endif /* __KERNEL__ */
-#endif /* __AUFS_SPL_H__ */