函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\swapfile.c Create Date:2022-07-27 16:46:48
Last Modify:2020-03-17 22:19:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：cluster_is_null

函数原型：static inline bool cluster_is_null(struct swap_cluster_info *info)

返回类型：bool

参数：

类型参数名称
struct swap_cluster_info *info
317  返回:flags按位与This cluster has no next cluster
调用者
名称描述
cluster_list_empty
scan_swap_map_try_ssd_clusterTry to get a swap entry from current cpu's swap entry pool (a cluster). This* might involve allocating a new cluster for current CPU too.