tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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kernel / arch / xtensa / include / asm / spinlock.h
at v6.19 20 lines 472 B view raw
1/* 2 * include/asm-xtensa/spinlock.h 3 * 4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the main directory of this archive 6 * for more details. 7 * 8 * Copyright (C) 2001 - 2005 Tensilica Inc. 9 */ 10 11#ifndef _XTENSA_SPINLOCK_H 12#define _XTENSA_SPINLOCK_H 13 14#include <asm/barrier.h> 15#include <asm/qspinlock.h> 16#include <asm/qrwlock.h> 17 18#define smp_mb__after_spinlock() smp_mb() 19 20#endif /* _XTENSA_SPINLOCK_H */