|
Server : LiteSpeed System : Linux srv104790275 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 User : dewac4139 ( 1077) PHP Version : 8.0.30 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory : /usr/src/linux-headers-5.15.0-57-generic/arch/arm64/include/asm/vdso/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2018 ARM Limited
*/
#ifndef __COMPAT_BARRIER_H
#define __COMPAT_BARRIER_H
#ifndef __ASSEMBLY__
/*
* Warning: This code is meant to be used with
* ENABLE_COMPAT_VDSO only.
*/
#ifndef ENABLE_COMPAT_VDSO
#error This header is meant to be used with ENABLE_COMPAT_VDSO only
#endif
#ifdef dmb
#undef dmb
#endif
#define dmb(option) __asm__ __volatile__ ("dmb " #option : : : "memory")
#if __LINUX_ARM_ARCH__ >= 8 && defined(CONFIG_AS_DMB_ISHLD)
#define aarch32_smp_mb() dmb(ish)
#define aarch32_smp_rmb() dmb(ishld)
#define aarch32_smp_wmb() dmb(ishst)
#else
#define aarch32_smp_mb() dmb(ish)
#define aarch32_smp_rmb() aarch32_smp_mb()
#define aarch32_smp_wmb() dmb(ishst)
#endif
#undef smp_mb
#undef smp_rmb
#undef smp_wmb
#define smp_mb() aarch32_smp_mb()
#define smp_rmb() aarch32_smp_rmb()
#define smp_wmb() aarch32_smp_wmb()
#endif /* !__ASSEMBLY__ */
#endif /* __COMPAT_BARRIER_H */