函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\sbitmap.h Create Date:2022-07-27 08:21:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:This one is special, since it doesn't actually clear the bit, rather it* sets the corresponding bit in the ->cleared mask instead. Paired with* the caller doing sbitmap_deferred_clear() if a given index is full, which

函数原型:static inline void sbitmap_deferred_clear_bit(struct sbitmap *sb, unsigned int bitnr)

返回类型:void

参数:

类型参数名称
struct sbitmap *sb
unsigned intbitnr
318  addr等于@cleared: word holding cleared bits
320  set_bit - Atomically set a bit in memory*@nr: the bit to set*@addr: the address to start counting from* This is a relaxed atomic operation (no implied memory barriers).* Note that @nr may be almost arbitrarily large; this function is not
调用者
名称描述
sbitmap_queue_clear