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 13:23:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：__getblk

函数原型：static inline struct buffer_head *__getblk(struct block_device *bdev, sector_t block, unsigned size)

返回类型：struct buffer_head

参数：

类型参数名称
struct block_device *bdev
sector_tblock
unsignedsize
380  返回:__getblk_gfp(bdev, block, size, ZONE_MOVABLE allowed )
调用者
名称描述
__breadaheadDo async read-ahead on a buffer..