函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\rcu\rcutorture.c Create Date:2022-07-27 11:21:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：rcutorture_seq_diff

函数原型：static unsigned long rcutorture_seq_diff(unsigned long new, unsigned long old)

返回类型：unsigned long

参数：

类型参数名称
unsigned longnew
unsigned longold
729  如果非gp_diff则返回:new减old
731  返回:gp_diff(new, old)
调用者
名称描述
rcu_torture_one_readDo one read-side critical section, returning false if there was* no data to read. Can be invoked both from process context and* from a timer handler.
rcu_torture_fwd_cb_hist
rcu_torture_fwd_prog_nrCarry out need_resched()/cond_resched() forward-progress testing.
rcu_torture_fwd_prog_crCarry out call_rcu() forward-progress testing.