__NR_munlockall   320 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_munlockall, sys_munlockall)
__NR_munlockall   668 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_munlockall, sys_munlockall)
__NR_munlockall   668 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_munlockall, sys_munlockall)