sys_munlockall    320 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_munlockall, sys_munlockall)
sys_munlockall    873 include/linux/syscalls.h asmlinkage long sys_munlockall(void);
sys_munlockall    668 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_munlockall, sys_munlockall)
sys_munlockall    668 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_munlockall, sys_munlockall)