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 08:21:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：sbq_index_atomic_inc

函数原型：static inline void sbq_index_atomic_inc(atomic_t *index)

返回类型：void

参数：

类型参数名称
atomic_t *index
497  old等于atomic_read(index)
498  new等于sbq_index_inc(old)
499  atomic_cmpxchg(index, old, new)
调用者
名称描述
__sbq_wake_up
sbq_wait_ptrsbq_wait_ptr() - Get the next wait queue to use for a &struct* sbitmap_queue.*@sbq: Bitmap queue to wait on.*@wait_index: A counter per "user" of @sbq.