函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\iomap\buffered-io.c Create Date:2022-07-29 11:07:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：iomap_dax_zero

函数原型：static int iomap_dax_zero(loff_t pos, unsigned offset, unsigned bytes, struct iomap *iomap)

返回类型：int

参数：

类型参数名称
loff_tpos
unsignedoffset
unsignedbytes
struct iomap *iomap
980  返回:__dax_zero_page_range( block device for I/O , dax_dev for dax operations , iomap_sector(iomap, pos & PAGE_MASK), offset, bytes)
调用者
名称描述
iomap_zero_range_actor