Re: net: r8169: a question of memory barrier in the r8169 driver
From: Francois Romieu <romieu@fr.zoreil.com>
Date: 2018-01-19 01:18:44
Also in:
lkml
Peter Zijlstra [off-list ref] : [...]
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