函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\sched_clock.c Create Date:2022-07-27 11:51:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Clock 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()

函数原型:static u64 notrace suspended_sched_clock_read(void)

返回类型:u64

参数:

272  seq等于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
274  返回:epoch_cyc