函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\dax.c Create Date:2022-07-29 10:56:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:dax_range_is_aligned

函数原型:static bool dax_range_is_aligned(struct block_device *bdev, unsigned int offset, unsigned int length)

返回类型:bool

参数:

类型参数名称
struct block_device *bdev
unsigned intoffset
unsigned intlength
1050  sector_size等于bdev_logical_block_size(bdev)
1052  如果非IS_ALIGNED(offset, sector_size)则返回:false
1054  如果非IS_ALIGNED(length, sector_size)则返回:false
1057  返回:true
调用者
名称描述
__dax_zero_page_range