eb8f3142fa
Kernel 2.6.30-rc1 added sys_preadv and sys_pwritev to most archs but not ARM, resulting in <stdin>:1421:2: warning: #warning syscall preadv not implemented <stdin>:1425:2: warning: #warning syscall pwritev not implemented This patch adds sys_preadv and sys_pwritev to ARM. These syscalls simply take five long-sized parameters, so they should have no calling-convention/ABI issues in the kernel. Tested on armv5tel eabi using a preadv/pwritev test program posted on linuxppc-dev earlier this month. It would be nice to get this into the kernel before 2.6.30 final, so that glibc's kernel version feature test for these syscalls doesn't have to special-case ARM. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
381 lines
10 KiB
ArmAsm
381 lines
10 KiB
ArmAsm
/*
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* linux/arch/arm/kernel/calls.S
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*
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* Copyright (C) 1995-2005 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This file is included thrice in entry-common.S
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*/
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/* 0 */ CALL(sys_restart_syscall)
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CALL(sys_exit)
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CALL(sys_fork_wrapper)
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CALL(sys_read)
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CALL(sys_write)
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/* 5 */ CALL(sys_open)
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CALL(sys_close)
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CALL(sys_ni_syscall) /* was sys_waitpid */
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CALL(sys_creat)
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CALL(sys_link)
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/* 10 */ CALL(sys_unlink)
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CALL(sys_execve_wrapper)
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CALL(sys_chdir)
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CALL(OBSOLETE(sys_time)) /* used by libc4 */
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CALL(sys_mknod)
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/* 15 */ CALL(sys_chmod)
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CALL(sys_lchown16)
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CALL(sys_ni_syscall) /* was sys_break */
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CALL(sys_ni_syscall) /* was sys_stat */
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CALL(sys_lseek)
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/* 20 */ CALL(sys_getpid)
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CALL(sys_mount)
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CALL(OBSOLETE(sys_oldumount)) /* used by libc4 */
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CALL(sys_setuid16)
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CALL(sys_getuid16)
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/* 25 */ CALL(OBSOLETE(sys_stime))
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CALL(sys_ptrace)
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CALL(OBSOLETE(sys_alarm)) /* used by libc4 */
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CALL(sys_ni_syscall) /* was sys_fstat */
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CALL(sys_pause)
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/* 30 */ CALL(OBSOLETE(sys_utime)) /* used by libc4 */
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CALL(sys_ni_syscall) /* was sys_stty */
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CALL(sys_ni_syscall) /* was sys_getty */
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CALL(sys_access)
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CALL(sys_nice)
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/* 35 */ CALL(sys_ni_syscall) /* was sys_ftime */
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CALL(sys_sync)
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CALL(sys_kill)
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CALL(sys_rename)
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CALL(sys_mkdir)
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/* 40 */ CALL(sys_rmdir)
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CALL(sys_dup)
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CALL(sys_pipe)
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CALL(sys_times)
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CALL(sys_ni_syscall) /* was sys_prof */
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/* 45 */ CALL(sys_brk)
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CALL(sys_setgid16)
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CALL(sys_getgid16)
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CALL(sys_ni_syscall) /* was sys_signal */
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CALL(sys_geteuid16)
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/* 50 */ CALL(sys_getegid16)
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CALL(sys_acct)
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CALL(sys_umount)
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CALL(sys_ni_syscall) /* was sys_lock */
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CALL(sys_ioctl)
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/* 55 */ CALL(sys_fcntl)
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CALL(sys_ni_syscall) /* was sys_mpx */
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CALL(sys_setpgid)
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CALL(sys_ni_syscall) /* was sys_ulimit */
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CALL(sys_ni_syscall) /* was sys_olduname */
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/* 60 */ CALL(sys_umask)
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CALL(sys_chroot)
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CALL(sys_ustat)
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CALL(sys_dup2)
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CALL(sys_getppid)
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/* 65 */ CALL(sys_getpgrp)
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CALL(sys_setsid)
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CALL(sys_sigaction)
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CALL(sys_ni_syscall) /* was sys_sgetmask */
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CALL(sys_ni_syscall) /* was sys_ssetmask */
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/* 70 */ CALL(sys_setreuid16)
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CALL(sys_setregid16)
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CALL(sys_sigsuspend_wrapper)
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CALL(sys_sigpending)
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CALL(sys_sethostname)
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/* 75 */ CALL(sys_setrlimit)
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CALL(OBSOLETE(sys_old_getrlimit)) /* used by libc4 */
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CALL(sys_getrusage)
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CALL(sys_gettimeofday)
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CALL(sys_settimeofday)
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/* 80 */ CALL(sys_getgroups16)
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CALL(sys_setgroups16)
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CALL(OBSOLETE(old_select)) /* used by libc4 */
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CALL(sys_symlink)
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CALL(sys_ni_syscall) /* was sys_lstat */
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/* 85 */ CALL(sys_readlink)
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CALL(sys_uselib)
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CALL(sys_swapon)
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CALL(sys_reboot)
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CALL(OBSOLETE(sys_old_readdir)) /* used by libc4 */
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/* 90 */ CALL(OBSOLETE(old_mmap)) /* used by libc4 */
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CALL(sys_munmap)
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CALL(sys_truncate)
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CALL(sys_ftruncate)
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CALL(sys_fchmod)
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/* 95 */ CALL(sys_fchown16)
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CALL(sys_getpriority)
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CALL(sys_setpriority)
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CALL(sys_ni_syscall) /* was sys_profil */
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CALL(sys_statfs)
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/* 100 */ CALL(sys_fstatfs)
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CALL(sys_ni_syscall) /* sys_ioperm */
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CALL(OBSOLETE(ABI(sys_socketcall, sys_oabi_socketcall)))
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CALL(sys_syslog)
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CALL(sys_setitimer)
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/* 105 */ CALL(sys_getitimer)
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CALL(sys_newstat)
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CALL(sys_newlstat)
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CALL(sys_newfstat)
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CALL(sys_ni_syscall) /* was sys_uname */
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/* 110 */ CALL(sys_ni_syscall) /* was sys_iopl */
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CALL(sys_vhangup)
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CALL(sys_ni_syscall)
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CALL(OBSOLETE(sys_syscall)) /* call a syscall */
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CALL(sys_wait4)
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/* 115 */ CALL(sys_swapoff)
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CALL(sys_sysinfo)
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CALL(OBSOLETE(ABI(sys_ipc, sys_oabi_ipc)))
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CALL(sys_fsync)
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CALL(sys_sigreturn_wrapper)
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/* 120 */ CALL(sys_clone_wrapper)
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CALL(sys_setdomainname)
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CALL(sys_newuname)
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CALL(sys_ni_syscall) /* modify_ldt */
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CALL(sys_adjtimex)
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/* 125 */ CALL(sys_mprotect)
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CALL(sys_sigprocmask)
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CALL(sys_ni_syscall) /* was sys_create_module */
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CALL(sys_init_module)
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CALL(sys_delete_module)
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/* 130 */ CALL(sys_ni_syscall) /* was sys_get_kernel_syms */
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CALL(sys_quotactl)
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CALL(sys_getpgid)
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CALL(sys_fchdir)
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CALL(sys_bdflush)
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/* 135 */ CALL(sys_sysfs)
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CALL(sys_personality)
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CALL(sys_ni_syscall) /* reserved for afs_syscall */
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CALL(sys_setfsuid16)
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CALL(sys_setfsgid16)
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/* 140 */ CALL(sys_llseek)
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CALL(sys_getdents)
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CALL(sys_select)
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CALL(sys_flock)
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CALL(sys_msync)
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/* 145 */ CALL(sys_readv)
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CALL(sys_writev)
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CALL(sys_getsid)
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CALL(sys_fdatasync)
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CALL(sys_sysctl)
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/* 150 */ CALL(sys_mlock)
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CALL(sys_munlock)
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CALL(sys_mlockall)
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CALL(sys_munlockall)
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CALL(sys_sched_setparam)
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/* 155 */ CALL(sys_sched_getparam)
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CALL(sys_sched_setscheduler)
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CALL(sys_sched_getscheduler)
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CALL(sys_sched_yield)
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CALL(sys_sched_get_priority_max)
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/* 160 */ CALL(sys_sched_get_priority_min)
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CALL(sys_sched_rr_get_interval)
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CALL(sys_nanosleep)
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CALL(sys_arm_mremap)
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CALL(sys_setresuid16)
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/* 165 */ CALL(sys_getresuid16)
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CALL(sys_ni_syscall) /* vm86 */
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CALL(sys_ni_syscall) /* was sys_query_module */
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CALL(sys_poll)
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CALL(sys_nfsservctl)
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/* 170 */ CALL(sys_setresgid16)
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CALL(sys_getresgid16)
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CALL(sys_prctl)
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CALL(sys_rt_sigreturn_wrapper)
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CALL(sys_rt_sigaction)
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/* 175 */ CALL(sys_rt_sigprocmask)
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CALL(sys_rt_sigpending)
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CALL(sys_rt_sigtimedwait)
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CALL(sys_rt_sigqueueinfo)
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CALL(sys_rt_sigsuspend_wrapper)
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/* 180 */ CALL(ABI(sys_pread64, sys_oabi_pread64))
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CALL(ABI(sys_pwrite64, sys_oabi_pwrite64))
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CALL(sys_chown16)
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CALL(sys_getcwd)
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CALL(sys_capget)
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/* 185 */ CALL(sys_capset)
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CALL(sys_sigaltstack_wrapper)
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CALL(sys_sendfile)
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CALL(sys_ni_syscall) /* getpmsg */
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CALL(sys_ni_syscall) /* putpmsg */
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/* 190 */ CALL(sys_vfork_wrapper)
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CALL(sys_getrlimit)
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CALL(sys_mmap2)
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CALL(ABI(sys_truncate64, sys_oabi_truncate64))
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CALL(ABI(sys_ftruncate64, sys_oabi_ftruncate64))
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/* 195 */ CALL(ABI(sys_stat64, sys_oabi_stat64))
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CALL(ABI(sys_lstat64, sys_oabi_lstat64))
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CALL(ABI(sys_fstat64, sys_oabi_fstat64))
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CALL(sys_lchown)
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CALL(sys_getuid)
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/* 200 */ CALL(sys_getgid)
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CALL(sys_geteuid)
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CALL(sys_getegid)
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CALL(sys_setreuid)
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CALL(sys_setregid)
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/* 205 */ CALL(sys_getgroups)
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CALL(sys_setgroups)
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CALL(sys_fchown)
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CALL(sys_setresuid)
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CALL(sys_getresuid)
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/* 210 */ CALL(sys_setresgid)
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CALL(sys_getresgid)
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CALL(sys_chown)
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CALL(sys_setuid)
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CALL(sys_setgid)
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/* 215 */ CALL(sys_setfsuid)
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CALL(sys_setfsgid)
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CALL(sys_getdents64)
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CALL(sys_pivot_root)
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CALL(sys_mincore)
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/* 220 */ CALL(sys_madvise)
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CALL(ABI(sys_fcntl64, sys_oabi_fcntl64))
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CALL(sys_ni_syscall) /* TUX */
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CALL(sys_ni_syscall)
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CALL(sys_gettid)
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/* 225 */ CALL(ABI(sys_readahead, sys_oabi_readahead))
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CALL(sys_setxattr)
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CALL(sys_lsetxattr)
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CALL(sys_fsetxattr)
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CALL(sys_getxattr)
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/* 230 */ CALL(sys_lgetxattr)
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CALL(sys_fgetxattr)
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CALL(sys_listxattr)
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CALL(sys_llistxattr)
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CALL(sys_flistxattr)
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/* 235 */ CALL(sys_removexattr)
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CALL(sys_lremovexattr)
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CALL(sys_fremovexattr)
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CALL(sys_tkill)
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CALL(sys_sendfile64)
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/* 240 */ CALL(sys_futex)
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CALL(sys_sched_setaffinity)
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CALL(sys_sched_getaffinity)
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CALL(sys_io_setup)
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CALL(sys_io_destroy)
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/* 245 */ CALL(sys_io_getevents)
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CALL(sys_io_submit)
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CALL(sys_io_cancel)
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CALL(sys_exit_group)
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CALL(sys_lookup_dcookie)
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/* 250 */ CALL(sys_epoll_create)
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CALL(ABI(sys_epoll_ctl, sys_oabi_epoll_ctl))
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CALL(ABI(sys_epoll_wait, sys_oabi_epoll_wait))
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CALL(sys_remap_file_pages)
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CALL(sys_ni_syscall) /* sys_set_thread_area */
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/* 255 */ CALL(sys_ni_syscall) /* sys_get_thread_area */
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CALL(sys_set_tid_address)
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CALL(sys_timer_create)
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CALL(sys_timer_settime)
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CALL(sys_timer_gettime)
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/* 260 */ CALL(sys_timer_getoverrun)
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CALL(sys_timer_delete)
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CALL(sys_clock_settime)
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CALL(sys_clock_gettime)
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CALL(sys_clock_getres)
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/* 265 */ CALL(sys_clock_nanosleep)
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CALL(sys_statfs64_wrapper)
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CALL(sys_fstatfs64_wrapper)
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CALL(sys_tgkill)
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CALL(sys_utimes)
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/* 270 */ CALL(sys_arm_fadvise64_64)
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CALL(sys_pciconfig_iobase)
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CALL(sys_pciconfig_read)
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CALL(sys_pciconfig_write)
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CALL(sys_mq_open)
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/* 275 */ CALL(sys_mq_unlink)
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CALL(sys_mq_timedsend)
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CALL(sys_mq_timedreceive)
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CALL(sys_mq_notify)
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CALL(sys_mq_getsetattr)
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/* 280 */ CALL(sys_waitid)
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CALL(sys_socket)
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CALL(ABI(sys_bind, sys_oabi_bind))
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CALL(ABI(sys_connect, sys_oabi_connect))
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CALL(sys_listen)
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/* 285 */ CALL(sys_accept)
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CALL(sys_getsockname)
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CALL(sys_getpeername)
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CALL(sys_socketpair)
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CALL(sys_send)
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/* 290 */ CALL(ABI(sys_sendto, sys_oabi_sendto))
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CALL(sys_recv)
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CALL(sys_recvfrom)
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CALL(sys_shutdown)
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CALL(sys_setsockopt)
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/* 295 */ CALL(sys_getsockopt)
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CALL(ABI(sys_sendmsg, sys_oabi_sendmsg))
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CALL(sys_recvmsg)
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CALL(ABI(sys_semop, sys_oabi_semop))
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CALL(sys_semget)
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/* 300 */ CALL(sys_semctl)
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CALL(sys_msgsnd)
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CALL(sys_msgrcv)
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CALL(sys_msgget)
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CALL(sys_msgctl)
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/* 305 */ CALL(sys_shmat)
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CALL(sys_shmdt)
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CALL(sys_shmget)
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CALL(sys_shmctl)
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CALL(sys_add_key)
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/* 310 */ CALL(sys_request_key)
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CALL(sys_keyctl)
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CALL(ABI(sys_semtimedop, sys_oabi_semtimedop))
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/* vserver */ CALL(sys_ni_syscall)
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CALL(sys_ioprio_set)
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/* 315 */ CALL(sys_ioprio_get)
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CALL(sys_inotify_init)
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CALL(sys_inotify_add_watch)
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CALL(sys_inotify_rm_watch)
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CALL(sys_mbind)
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/* 320 */ CALL(sys_get_mempolicy)
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CALL(sys_set_mempolicy)
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CALL(sys_openat)
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CALL(sys_mkdirat)
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CALL(sys_mknodat)
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/* 325 */ CALL(sys_fchownat)
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CALL(sys_futimesat)
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CALL(ABI(sys_fstatat64, sys_oabi_fstatat64))
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CALL(sys_unlinkat)
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CALL(sys_renameat)
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/* 330 */ CALL(sys_linkat)
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CALL(sys_symlinkat)
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CALL(sys_readlinkat)
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CALL(sys_fchmodat)
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CALL(sys_faccessat)
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/* 335 */ CALL(sys_ni_syscall) /* eventually pselect6 */
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CALL(sys_ni_syscall) /* eventually ppoll */
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CALL(sys_unshare)
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CALL(sys_set_robust_list)
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CALL(sys_get_robust_list)
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/* 340 */ CALL(sys_splice)
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CALL(sys_sync_file_range2)
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CALL(sys_tee)
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CALL(sys_vmsplice)
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CALL(sys_move_pages)
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/* 345 */ CALL(sys_getcpu)
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CALL(sys_ni_syscall) /* eventually epoll_pwait */
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CALL(sys_kexec_load)
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CALL(sys_utimensat)
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CALL(sys_signalfd)
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/* 350 */ CALL(sys_timerfd_create)
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CALL(sys_eventfd)
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CALL(sys_fallocate)
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CALL(sys_timerfd_settime)
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CALL(sys_timerfd_gettime)
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/* 355 */ CALL(sys_signalfd4)
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CALL(sys_eventfd2)
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CALL(sys_epoll_create1)
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CALL(sys_dup3)
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CALL(sys_pipe2)
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/* 360 */ CALL(sys_inotify_init1)
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CALL(sys_preadv)
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CALL(sys_pwritev)
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#ifndef syscalls_counted
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.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
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#define syscalls_counted
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#endif
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.rept syscalls_padding
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CALL(sys_ni_syscall)
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.endr
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