函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\seqlock.h Create Date:2022-07-27 06:39:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：seqcount_lockdep_reader_access

函数原型：static inline void seqcount_lockdep_reader_access(const seqcount_t *s)

返回类型：void

参数：

类型参数名称
const seqcount_t *s
77  l等于s
80  local_irq_save(flags)
81  seqcount_acquire_read( & dep_map, 0, 0, _RET_IP_)
82  seqcount_release( & dep_map, _RET_IP_)
83  local_irq_restore(flags)
调用者
名称描述
read_seqcount_beginad_seqcount_begin - begin a seq-read critical section*@s: pointer to seqcount_t* Returns: count to be passed to read_seqcount_retry* read_seqcount_begin opens a read critical section of the given seqcount