堆栈是一个后进先出(LIFO)队列,它保存了子例程的返回地址、数据项、指针等等。
The stack is a last-in-first-out (LIFO) queue that holds subroutine return addresses, items of data, Pointers, and so on.
在Linuxkernel中,所有的进程都是用双链表表示的,双链表带的数据是task_struct. kernel保存一个current指针,指向当前系统中执行的进程。
Within the Linux kernel, all active processes are represented using a doubly linked list of task_struct. The kernel maintains a pointer-current-to the process currently executing on the system.
在Linuxkernel中,所有的进程都是用双链表表示的,双链表带的数据是task_struct. kernel保存一个current指针,指向当前系统中执行的进程。
Within the Linux kernel, all active processes are represented using a doubly linked list of task_struct. The kernel maintains a pointer-current-to the process currently executing on the system.
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