如果可能，在设计程序时决不要锁定一个已经锁定的互斥量。

If possible, just design your program never to re-lock a mutex it already has.

youdao

也就是说，你的程序锁定内存时，不要超出系统规定的内存分页极限。

This means that your application must be conscious of hitting a system-defined limit on the number of pages locked in memory.

youdao

编译内核映像和用户空间工具时不要使用不同的gcc，因为这可能会造成系统的锁定。

Do not use a different GCC when compiling the kernel image and the user space tools because it can result in a system lock up.

youdao