Resguardo inicial

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lastdragon
2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Emulated 1-byte and 2-byte cmpxchg operations for architectures
* lacking direct support for these sizes. These are implemented in terms
* of 4-byte cmpxchg operations.
*
* Copyright (C) 2024 Paul E. McKenney.
*/
#ifndef __LINUX_CMPXCHG_EMU_H
#define __LINUX_CMPXCHG_EMU_H
uintptr_t cmpxchg_emu_u8(volatile u8 *p, uintptr_t old, uintptr_t new);
#endif /* __LINUX_CMPXCHG_EMU_H */