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-rw-r--r--arch/tile/include/asm/spinlock_types.h60
1 files changed, 0 insertions, 60 deletions
diff --git a/arch/tile/include/asm/spinlock_types.h b/arch/tile/include/asm/spinlock_types.h
deleted file mode 100644
index a71f59b49c50..000000000000
--- a/arch/tile/include/asm/spinlock_types.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- * This program 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, version 2.
- *
- * 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, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
-
-#ifndef _ASM_TILE_SPINLOCK_TYPES_H
-#define _ASM_TILE_SPINLOCK_TYPES_H
-
-#ifndef __LINUX_SPINLOCK_TYPES_H
-# error "please don't include this file directly"
-#endif
-
-#ifdef __tilegx__
-
-/* Low 15 bits are "next"; high 15 bits are "current". */
-typedef struct arch_spinlock {
- unsigned int lock;
-} arch_spinlock_t;
-
-#define __ARCH_SPIN_LOCK_UNLOCKED { 0 }
-
-/* High bit is "writer owns"; low 31 bits are a count of readers. */
-typedef struct arch_rwlock {
- unsigned int lock;
-} arch_rwlock_t;
-
-#define __ARCH_RW_LOCK_UNLOCKED { 0 }
-
-#else
-
-typedef struct arch_spinlock {
- /* Next ticket number to hand out. */
- int next_ticket;
- /* The ticket number that currently owns this lock. */
- int current_ticket;
-} arch_spinlock_t;
-
-#define __ARCH_SPIN_LOCK_UNLOCKED { 0, 0 }
-
-/*
- * Byte 0 for tns (only the low bit is used), byte 1 for ticket-lock "next",
- * byte 2 for ticket-lock "current", byte 3 for reader count.
- */
-typedef struct arch_rwlock {
- unsigned int lock;
-} arch_rwlock_t;
-
-#define __ARCH_RW_LOCK_UNLOCKED { 0 }
-
-#endif
-#endif /* _ASM_TILE_SPINLOCK_TYPES_H */