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SubjectRe: net: r8169: a question of memory barrier in the r8169 driver
Peter Zijlstra <peterz@infradead.org> :
[...]
> There is only 1 variable afaict. Memory barriers need at least 2 in
> order to be able to do _anything_.

I don't get your point: why don't {cur_tx, dirty_tx} qualify as said
two variables ?

--
Ueimor

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