Certain critical sections of the kernel code are locked against preemption.

可以锁定内核代码的关键部分，不允许抢占。

youdao

So FPU code must always be locked against kernel preemption.

所以FPU代码必须始终被锁定，以防止内核抢占。

youdao

The article should then be locked in the Lost and Found Cupboard (specific areas set aside for specific months of the year, with the code number clearly marked).

随后，按月份和代码放在指定的失物储藏柜里。

youdao

What if access to your phone is locked with a security code or pattern?

CNN: STORY HIGHLIGHTS

The boodloader is also locked down with RSA boot ROM code implanted during the manufacturing process.

FORBES: Connect

It lets a user specify between three and five pals on the social network (no more, no less) who can be counted on to pass along a special code if the user somehow gets locked out of his or her account.

CNN: Mark Milian,