函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\buffer_head.h Create Date:2022-07-27 13:23:35
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：sb_bread

函数原型：static inline struct buffer_head *sb_bread(struct super_block *sb, sector_t block)

返回类型：struct buffer_head

参数：

类型参数名称
struct super_block *sb
sector_tblock
307  返回:__bread_gfp() - reads a specified block and returns the bh*@bdev: the block_device to read from*@block: number of block*@size: size (in bytes) to read*@gfp: page allocation flag* Reads a specified block, and returns buffer head that contains it