函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\genhd.c Create Date:2022-07-27 18:53:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：disk_discard_alignment_show

函数原型：static ssize_t disk_discard_alignment_show(struct device *dev, struct device_attribute *attr, char *buf)

返回类型：ssize_t

参数：

类型参数名称
struct device *dev
struct device_attribute *attr
char *buf
1178  disk等于dev_to_disk(dev)
1180  返回:输出格式化串