The other processors can still be executing syscalls while one core is context switching.
其他的处理器仍然可以执行系统调用，一个核心是上下文切换。
Most syscalls stayed the same, but now there are 500 calls to open64, 400 of which returned an error.
大多数系统调用并没有发生变化，但现在有500次open64调用，其中有400次返回了错误。
The Linux key retention service provides three new syscalls to manipulate keys in user-space. The first is add_key.
Linux密钥保留服务提供三个新的系统调用，用来在用户空间中操作密钥。
The "dirfd" parameter was originally used for canonicalizing paths being used with the *at() syscalls such as openat(2).
“dirfd”参数最初用于规范化和 *at() 系统调用（比如 openat(2)）一起使用的路径。
In the original design, without locking, any syscalls made by one thread while another thread was talking to the pseudo server bypassed the pseudo design.
在最初的设计中，由于没有锁，一个线程在另一个线程与服务器对话时发起的系统调用都会绕过该p seudo设计。
In the original design, without locking, any syscalls made by one thread while another thread was talking to the pseudo server bypassed the pseudo design.
在最初的设计中，由于没有锁，一个线程在另一个线程与服务器对话时发起的系统调用都会绕过该p seudo设计。
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