sys_epoll_wait    292 arch/arm/kernel/sys_oabi-compat.c 	ret = sys_epoll_wait(epfd, kbuf, maxevents, timeout);
sys_epoll_wait    518 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_epoll_wait, sys_epoll_wait)
sys_epoll_wait   1104 include/linux/syscalls.h asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events,