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 13:23:09
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：clear_buffer_req

函数原型：static inline __attribute__((__always_inline__)) void clear_buffer_req(struct buffer_head *bh)

返回类型：void

参数：

类型参数名称
struct buffer_head *bh
124  lear_bit - Clears a bit in memory*@nr: Bit to clear*@addr: Address to start counting from* This is a relaxed atomic operation (no implied memory barriers).
调用者
名称描述
clean_bdev_aliaseslean_bdev_aliases: clean a range of buffers in block device*@bdev: Block device to clean buffers in*@block: Start of a range of blocks to clean*@len: Number of blocks to clean* We are taking a range of blocks for data and we don't want writeback of any*