> 2023年5月1日 下午7:05，Alan Huang <mmpgouride@xxxxxxxxx> 写道： > > Hi, > > I’m reading section 9.5.4.9, in the second to the last paragraph, there is: > > Before the first horizontal line, all readers see the leftmost myconfig structure, > and after the second horizontal line, all readers will see the rightmost structure. > Between the two lines, that is, during the grace period, different readers might see different objects > > I’m a little confused, in Figure 9.29, the xchg is before the first horizontal line, in my understanding, if the > reader’s reading is before the xchg, it will read the leftmost myconfg structure. And if reader’s reading is after the xchg, it will see the rightmost structure, and because xchg is before the first horizontal line, Readers before the first horizontal line may also see the rightmost structure. > > So, are there some conflicts between the paragraph and the figure? > > Please correct me if I’m wrong. > > Thanks, > Alan > > >
