__NR_epoll_ctl    516 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_epoll_ctl, sys_epoll_ctl)
__NR_epoll_ctl     88 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_epoll_ctl, sys_epoll_ctl)
__NR_epoll_ctl     88 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_epoll_ctl, sys_epoll_ctl)