清单3显示了一个样例探针，它在调用内核系统调用sys_sync时触发。

A sample probe is shown in Listing 3 that exists to fire when the kernel system call sys_sync is invoked.

youdao

清单3显示了一个样例探针，它在调用内核系统调用sys_sync时触发。

A sample probe is shown in Listing 3 that exists to fire when the kernel system call sys_sync is invoked.

youdao