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:aw_read_seqcount - Read the raw seqcount*@s: pointer to seqcount_t* Returns: count to be passed to read_seqcount_retry* raw_read_seqcount opens a read critical section of the given* seqcount without any lockdep checking and without checking or

函数原型:static inline unsigned raw_read_seqcount(const seqcount_t *s)

返回类型:unsigned

参数:

类型参数名称
const seqcount_t *s
132  ret等于READ_ONCE(sequence)
133  smp_rmb()
134  返回:ret
调用者
名称描述
sched_clock
suspended_sched_clock_readClock read function for use when the clock is suspended.* This function makes it appear to sched_clock() as if the clock* stopped counting at its last update.* This function must only be called from the critical* section in sched_clock()
qdisc_is_running