函数逻辑报告

函数名称：Frontswap, like a true swap device, may unnecessarily retain pages* under certain circumstances; "shrink" frontswap is essentially a* "partial swapoff" and works by calling try_to_unuse to attempt to* unuse enough frontswap pages to attempt to -- subject

函数原型：void frontswap_shrink(unsigned long target_pages)

返回类型：void

参数：