1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ASM_SH_FUTEX_IRQ_H
3 #define __ASM_SH_FUTEX_IRQ_H
5 static inline int atomic_futex_op_cmpxchg_inatomic(u32 *uval,
7 u32 oldval, u32 newval)
13 local_irq_save(flags);
15 ret = get_user(prev, uaddr);
16 if (!ret && oldval == prev)
17 ret = put_user(newval, uaddr);
19 local_irq_restore(flags);
25 #endif /* __ASM_SH_FUTEX_IRQ_H */