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Diffstat (limited to 'arch/xtensa/include/asm/spinlock.h')
| -rw-r--r-- | arch/xtensa/include/asm/spinlock.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/xtensa/include/asm/spinlock.h b/arch/xtensa/include/asm/spinlock.h new file mode 100644 index 0000000000..41c449ece2 --- /dev/null +++ b/arch/xtensa/include/asm/spinlock.h @@ -0,0 +1,20 @@ +/* + * include/asm-xtensa/spinlock.h + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2001 - 2005 Tensilica Inc. + */ + +#ifndef _XTENSA_SPINLOCK_H +#define _XTENSA_SPINLOCK_H + +#include <asm/barrier.h> +#include <asm/qspinlock.h> +#include <asm/qrwlock.h> + +#define smp_mb__after_spinlock() smp_mb() + +#endif /* _XTENSA_SPINLOCK_H */ |