mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 02:39:48 +00:00
![Linus Torvalds](/assets/img/avatar_default.png)
These are cleanups for architecture specific header files: - the comments in include/linux/syscalls.h have gone out of sync and are really pointless, so these get removed - The asm/bitsperlong.h header no longer needs to be architecture specific on modern compilers, so use a generic version for newer architectures that use new enough userspace compilers - A cleanup for virt_to_pfn/virt_to_bus to have proper type checking, forcing the use of pointers -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiK/NIGsWEZVxh/FrYKtH/8kJUicFAmSl138ACgkQYKtH/8kJ UieqWxAA2WjNVfyuieYckglOVE0PZPs2fzCwyzTY5iUTH3gE5cBFWJDWcg2EnouG v3X3htEQcowYWaCF9+rypQXaGiSx4WXi2Bjxnz3D/BcreqWPI4eSQ0fpGG5SURTY 2zYF72GTt4JGR++l+7/R9MZwPbwYDT9BsD5tkel8PxnyVLM6/c5xFvbjzRSKFE8x SMN1jGZ62ITLNf/8coAOEPNxBYtDT6yQyu7P2sx5cd65LAQq9yLKjFklnBBovgWT OoCIZAdGkhcNwOh1LjyHcdNdpfNJGceKyqKPqty07IhCQuF2jxiyFYFzuBbeyQfE S0itN8o/MIfUmxaQl3e8dPAVb1RlNVr1zfQ6y4tUtWNdkNL2WwSnSQSRHrBfHxCQ QCF++PMeFcLhGwMYtqdNJ7XGLQ0PsjD74pRf0vo+vjmqDk2BJsJBP57VU+8MJn5r SoxqnJ0WxLvm1TfrNKusV7zMNWquc2duJDW40zsOssP4itjYELSI6qa56qmzlqmX zKmRx6mxAlx9RRK8FHXFYHbz3p93vv8z9vTOZV3AjIjjED960CLknUAwCC8FoJyz 9b5wyMXsLQHQjGt8luAvPc6OiU0EiU9a4SPK+feWcv27serFvnjJlRTS/yG2Z3zd BYsUgsXHypsdoud+aE7MeCy7fE8n3mhoyMQQRBkOMFJ7RsG6wAE= =S/he -----END PGP SIGNATURE----- Merge tag 'asm-generic-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic updates from Arnd Bergmann: "These are cleanups for architecture specific header files: - the comments in include/linux/syscalls.h have gone out of sync and are really pointless, so these get removed - The asm/bitsperlong.h header no longer needs to be architecture specific on modern compilers, so use a generic version for newer architectures that use new enough userspace compilers - A cleanup for virt_to_pfn/virt_to_bus to have proper type checking, forcing the use of pointers" * tag 'asm-generic-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: syscalls: Remove file path comments from headers tools arch: Remove uapi bitsperlong.h of hexagon and microblaze asm-generic: Unify uapi bitsperlong.h for arm64, riscv and loongarch m68k/mm: Make pfn accessors static inlines arm64: memory: Make virt_to_pfn() a static inline ARM: mm: Make virt_to_pfn() a static inline asm-generic/page.h: Make pfn accessors static inlines xen/netback: Pass (void *) to virt_to_page() netfs: Pass a pointer to virt_to_page() cifs: Pass a pointer to virt_to_page() in cifsglob cifs: Pass a pointer to virt_to_page() riscv: mm: init: Pass a pointer to virt_to_page() ARC: init: Pass a pointer to virt_to_pfn() in init m68k: Pass a pointer to virt_to_pfn() virt_to_page() fs/proc/kcore.c: Pass a pointer to virt_addr_valid()
374 lines
9 KiB
C
374 lines
9 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/linkage.h>
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#include <linux/errno.h>
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#include <asm/unistd.h>
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#ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
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/* Architectures may override COND_SYSCALL and COND_SYSCALL_COMPAT */
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#include <asm/syscall_wrapper.h>
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#endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
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/* we can't #include <linux/syscalls.h> here,
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but tell gcc to not warn with -Wmissing-prototypes */
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asmlinkage long sys_ni_syscall(void);
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/*
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* Non-implemented system calls get redirected here.
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*/
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asmlinkage long sys_ni_syscall(void)
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{
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return -ENOSYS;
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}
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#ifndef COND_SYSCALL
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#define COND_SYSCALL(name) cond_syscall(sys_##name)
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#endif /* COND_SYSCALL */
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#ifndef COND_SYSCALL_COMPAT
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#define COND_SYSCALL_COMPAT(name) cond_syscall(compat_sys_##name)
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#endif /* COND_SYSCALL_COMPAT */
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/*
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* This list is kept in the same order as include/uapi/asm-generic/unistd.h.
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* Architecture specific entries go below, followed by deprecated or obsolete
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* system calls.
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*/
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COND_SYSCALL(io_setup);
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COND_SYSCALL_COMPAT(io_setup);
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COND_SYSCALL(io_destroy);
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COND_SYSCALL(io_submit);
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COND_SYSCALL_COMPAT(io_submit);
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COND_SYSCALL(io_cancel);
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COND_SYSCALL(io_getevents_time32);
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COND_SYSCALL(io_getevents);
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COND_SYSCALL(io_pgetevents_time32);
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COND_SYSCALL(io_pgetevents);
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COND_SYSCALL_COMPAT(io_pgetevents_time32);
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COND_SYSCALL_COMPAT(io_pgetevents);
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COND_SYSCALL(io_uring_setup);
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COND_SYSCALL(io_uring_enter);
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COND_SYSCALL(io_uring_register);
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COND_SYSCALL(lookup_dcookie);
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COND_SYSCALL_COMPAT(lookup_dcookie);
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COND_SYSCALL(eventfd2);
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COND_SYSCALL(epoll_create1);
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COND_SYSCALL(epoll_ctl);
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COND_SYSCALL(epoll_pwait);
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COND_SYSCALL_COMPAT(epoll_pwait);
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COND_SYSCALL(epoll_pwait2);
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COND_SYSCALL_COMPAT(epoll_pwait2);
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COND_SYSCALL(inotify_init1);
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COND_SYSCALL(inotify_add_watch);
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COND_SYSCALL(inotify_rm_watch);
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COND_SYSCALL(ioprio_set);
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COND_SYSCALL(ioprio_get);
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COND_SYSCALL(flock);
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COND_SYSCALL(quotactl);
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COND_SYSCALL(quotactl_fd);
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COND_SYSCALL(signalfd4);
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COND_SYSCALL_COMPAT(signalfd4);
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COND_SYSCALL(timerfd_create);
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COND_SYSCALL(timerfd_settime);
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COND_SYSCALL(timerfd_settime32);
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COND_SYSCALL(timerfd_gettime);
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COND_SYSCALL(timerfd_gettime32);
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COND_SYSCALL(acct);
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COND_SYSCALL(capget);
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COND_SYSCALL(capset);
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/* __ARCH_WANT_SYS_CLONE3 */
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COND_SYSCALL(clone3);
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COND_SYSCALL(futex);
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COND_SYSCALL(futex_time32);
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COND_SYSCALL(set_robust_list);
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COND_SYSCALL_COMPAT(set_robust_list);
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COND_SYSCALL(get_robust_list);
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COND_SYSCALL_COMPAT(get_robust_list);
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COND_SYSCALL(futex_waitv);
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COND_SYSCALL(kexec_load);
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COND_SYSCALL_COMPAT(kexec_load);
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COND_SYSCALL(init_module);
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COND_SYSCALL(delete_module);
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COND_SYSCALL(syslog);
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COND_SYSCALL(setregid);
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COND_SYSCALL(setgid);
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COND_SYSCALL(setreuid);
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COND_SYSCALL(setuid);
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COND_SYSCALL(setresuid);
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COND_SYSCALL(getresuid);
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COND_SYSCALL(setresgid);
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COND_SYSCALL(getresgid);
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COND_SYSCALL(setfsuid);
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COND_SYSCALL(setfsgid);
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COND_SYSCALL(setgroups);
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COND_SYSCALL(getgroups);
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COND_SYSCALL(mq_open);
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COND_SYSCALL_COMPAT(mq_open);
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COND_SYSCALL(mq_unlink);
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COND_SYSCALL(mq_timedsend);
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COND_SYSCALL(mq_timedsend_time32);
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COND_SYSCALL(mq_timedreceive);
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COND_SYSCALL(mq_timedreceive_time32);
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COND_SYSCALL(mq_notify);
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COND_SYSCALL_COMPAT(mq_notify);
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COND_SYSCALL(mq_getsetattr);
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COND_SYSCALL_COMPAT(mq_getsetattr);
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COND_SYSCALL(msgget);
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COND_SYSCALL(old_msgctl);
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COND_SYSCALL(msgctl);
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COND_SYSCALL_COMPAT(msgctl);
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COND_SYSCALL_COMPAT(old_msgctl);
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COND_SYSCALL(msgrcv);
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COND_SYSCALL_COMPAT(msgrcv);
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COND_SYSCALL(msgsnd);
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COND_SYSCALL_COMPAT(msgsnd);
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COND_SYSCALL(semget);
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COND_SYSCALL(old_semctl);
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COND_SYSCALL(semctl);
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COND_SYSCALL_COMPAT(semctl);
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COND_SYSCALL_COMPAT(old_semctl);
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COND_SYSCALL(semtimedop);
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COND_SYSCALL(semtimedop_time32);
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COND_SYSCALL(semop);
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COND_SYSCALL(shmget);
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COND_SYSCALL(old_shmctl);
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COND_SYSCALL(shmctl);
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COND_SYSCALL_COMPAT(shmctl);
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COND_SYSCALL_COMPAT(old_shmctl);
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COND_SYSCALL(shmat);
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COND_SYSCALL_COMPAT(shmat);
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COND_SYSCALL(shmdt);
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COND_SYSCALL(socket);
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COND_SYSCALL(socketpair);
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COND_SYSCALL(bind);
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COND_SYSCALL(listen);
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COND_SYSCALL(accept);
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COND_SYSCALL(connect);
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COND_SYSCALL(getsockname);
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COND_SYSCALL(getpeername);
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COND_SYSCALL(setsockopt);
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COND_SYSCALL_COMPAT(setsockopt);
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COND_SYSCALL(getsockopt);
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COND_SYSCALL_COMPAT(getsockopt);
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COND_SYSCALL(sendto);
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COND_SYSCALL(shutdown);
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COND_SYSCALL(recvfrom);
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COND_SYSCALL_COMPAT(recvfrom);
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COND_SYSCALL(sendmsg);
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COND_SYSCALL_COMPAT(sendmsg);
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COND_SYSCALL(recvmsg);
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COND_SYSCALL_COMPAT(recvmsg);
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COND_SYSCALL(mremap);
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COND_SYSCALL(add_key);
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COND_SYSCALL(request_key);
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COND_SYSCALL(keyctl);
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COND_SYSCALL_COMPAT(keyctl);
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COND_SYSCALL(landlock_create_ruleset);
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COND_SYSCALL(landlock_add_rule);
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COND_SYSCALL(landlock_restrict_self);
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COND_SYSCALL(fadvise64_64);
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COND_SYSCALL_COMPAT(fadvise64_64);
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/* CONFIG_MMU only */
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COND_SYSCALL(swapon);
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COND_SYSCALL(swapoff);
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COND_SYSCALL(mprotect);
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COND_SYSCALL(msync);
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COND_SYSCALL(mlock);
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COND_SYSCALL(munlock);
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COND_SYSCALL(mlockall);
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COND_SYSCALL(munlockall);
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COND_SYSCALL(mincore);
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COND_SYSCALL(madvise);
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COND_SYSCALL(process_madvise);
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COND_SYSCALL(process_mrelease);
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COND_SYSCALL(remap_file_pages);
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COND_SYSCALL(mbind);
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COND_SYSCALL(get_mempolicy);
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COND_SYSCALL(set_mempolicy);
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COND_SYSCALL(migrate_pages);
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COND_SYSCALL(move_pages);
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COND_SYSCALL(set_mempolicy_home_node);
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COND_SYSCALL(cachestat);
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COND_SYSCALL(perf_event_open);
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COND_SYSCALL(accept4);
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COND_SYSCALL(recvmmsg);
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COND_SYSCALL(recvmmsg_time32);
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COND_SYSCALL_COMPAT(recvmmsg_time32);
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COND_SYSCALL_COMPAT(recvmmsg_time64);
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/*
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* Architecture specific syscalls: see further below
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*/
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/* fanotify */
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COND_SYSCALL(fanotify_init);
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COND_SYSCALL(fanotify_mark);
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/* open by handle */
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COND_SYSCALL(name_to_handle_at);
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COND_SYSCALL(open_by_handle_at);
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COND_SYSCALL_COMPAT(open_by_handle_at);
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COND_SYSCALL(sendmmsg);
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COND_SYSCALL_COMPAT(sendmmsg);
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COND_SYSCALL(process_vm_readv);
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COND_SYSCALL_COMPAT(process_vm_readv);
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COND_SYSCALL(process_vm_writev);
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COND_SYSCALL_COMPAT(process_vm_writev);
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/* compare kernel pointers */
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COND_SYSCALL(kcmp);
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COND_SYSCALL(finit_module);
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/* operate on Secure Computing state */
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COND_SYSCALL(seccomp);
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COND_SYSCALL(memfd_create);
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/* access BPF programs and maps */
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COND_SYSCALL(bpf);
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/* execveat */
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COND_SYSCALL(execveat);
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COND_SYSCALL(userfaultfd);
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/* membarrier */
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COND_SYSCALL(membarrier);
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COND_SYSCALL(mlock2);
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COND_SYSCALL(copy_file_range);
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/* memory protection keys */
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COND_SYSCALL(pkey_mprotect);
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COND_SYSCALL(pkey_alloc);
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COND_SYSCALL(pkey_free);
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/* memfd_secret */
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COND_SYSCALL(memfd_secret);
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/*
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* Architecture specific weak syscall entries.
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*/
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/* pciconfig: alpha, arm, arm64, ia64, sparc */
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COND_SYSCALL(pciconfig_read);
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COND_SYSCALL(pciconfig_write);
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COND_SYSCALL(pciconfig_iobase);
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/* sys_socketcall: arm, mips, x86, ... */
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COND_SYSCALL(socketcall);
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COND_SYSCALL_COMPAT(socketcall);
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/* compat syscalls for arm64, x86, ... */
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COND_SYSCALL_COMPAT(fanotify_mark);
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/* x86 */
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COND_SYSCALL(vm86old);
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COND_SYSCALL(modify_ldt);
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COND_SYSCALL(vm86);
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COND_SYSCALL(kexec_file_load);
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/* s390 */
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COND_SYSCALL(s390_pci_mmio_read);
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COND_SYSCALL(s390_pci_mmio_write);
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COND_SYSCALL(s390_ipc);
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COND_SYSCALL_COMPAT(s390_ipc);
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/* powerpc */
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COND_SYSCALL(rtas);
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COND_SYSCALL(spu_run);
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COND_SYSCALL(spu_create);
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COND_SYSCALL(subpage_prot);
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/*
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* Deprecated system calls which are still defined in
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* include/uapi/asm-generic/unistd.h and wanted by >= 1 arch
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*/
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/* __ARCH_WANT_SYSCALL_NO_FLAGS */
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COND_SYSCALL(epoll_create);
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COND_SYSCALL(inotify_init);
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COND_SYSCALL(eventfd);
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COND_SYSCALL(signalfd);
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COND_SYSCALL_COMPAT(signalfd);
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/* __ARCH_WANT_SYSCALL_OFF_T */
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COND_SYSCALL(fadvise64);
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/* __ARCH_WANT_SYSCALL_DEPRECATED */
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COND_SYSCALL(epoll_wait);
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COND_SYSCALL(recv);
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COND_SYSCALL_COMPAT(recv);
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COND_SYSCALL(send);
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COND_SYSCALL(uselib);
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/* optional: time32 */
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COND_SYSCALL(time32);
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COND_SYSCALL(stime32);
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COND_SYSCALL(utime32);
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COND_SYSCALL(adjtimex_time32);
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COND_SYSCALL(sched_rr_get_interval_time32);
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COND_SYSCALL(nanosleep_time32);
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COND_SYSCALL(rt_sigtimedwait_time32);
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COND_SYSCALL_COMPAT(rt_sigtimedwait_time32);
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COND_SYSCALL(timer_settime32);
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COND_SYSCALL(timer_gettime32);
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COND_SYSCALL(clock_settime32);
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COND_SYSCALL(clock_gettime32);
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COND_SYSCALL(clock_getres_time32);
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COND_SYSCALL(clock_nanosleep_time32);
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COND_SYSCALL(utimes_time32);
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COND_SYSCALL(futimesat_time32);
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COND_SYSCALL(pselect6_time32);
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COND_SYSCALL_COMPAT(pselect6_time32);
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COND_SYSCALL(ppoll_time32);
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COND_SYSCALL_COMPAT(ppoll_time32);
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COND_SYSCALL(utimensat_time32);
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COND_SYSCALL(clock_adjtime32);
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/*
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* The syscalls below are not found in include/uapi/asm-generic/unistd.h
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*/
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/* obsolete: SGETMASK_SYSCALL */
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COND_SYSCALL(sgetmask);
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COND_SYSCALL(ssetmask);
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/* obsolete: SYSFS_SYSCALL */
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COND_SYSCALL(sysfs);
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/* obsolete: __ARCH_WANT_SYS_IPC */
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COND_SYSCALL(ipc);
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COND_SYSCALL_COMPAT(ipc);
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/* obsolete: UID16 */
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COND_SYSCALL(chown16);
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COND_SYSCALL(fchown16);
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COND_SYSCALL(getegid16);
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COND_SYSCALL(geteuid16);
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COND_SYSCALL(getgid16);
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COND_SYSCALL(getgroups16);
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COND_SYSCALL(getresgid16);
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COND_SYSCALL(getresuid16);
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COND_SYSCALL(getuid16);
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COND_SYSCALL(lchown16);
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COND_SYSCALL(setfsgid16);
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COND_SYSCALL(setfsuid16);
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COND_SYSCALL(setgid16);
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COND_SYSCALL(setgroups16);
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COND_SYSCALL(setregid16);
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COND_SYSCALL(setresgid16);
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COND_SYSCALL(setresuid16);
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COND_SYSCALL(setreuid16);
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COND_SYSCALL(setuid16);
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/* restartable sequence */
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COND_SYSCALL(rseq);
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