函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\bit_spinlock.h Create Date:2022-07-27 06:43:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Return true if it was acquired

函数原型:static inline int bit_spin_trylock(int bitnum, unsigned long *addr)

返回类型:int

参数:

类型参数名称
intbitnum
unsigned long *addr
43  禁止抢占()
50  __acquire(bitlock)
51  返回:1
调用者
名称描述
trypin_tag