Spill percpu stats and events data to corresponding before releasing
percpu memory.
Although per-cpu stats are never exactly precise, dropping them on
floor regularly may lead to an accumulation of an error. So, it's
safer to sync them before releasing.
To minimize the number of atomic updates, l
On Mon, Mar 11, 2019 at 01:38:25PM -0400, Johannes Weiner wrote:
> On Thu, Mar 07, 2019 at 03:00:33PM -0800, Roman Gushchin wrote:
> > Spill percpu stats and events data to corresponding before releasing
> > percpu memory.
> >
> > Although per-cpu stats are never exactly precise, dropping them on
On Thu, Mar 07, 2019 at 03:00:33PM -0800, Roman Gushchin wrote:
> Spill percpu stats and events data to corresponding before releasing
> percpu memory.
>
> Although per-cpu stats are never exactly precise, dropping them on
> floor regularly may lead to an accumulation of an error. So, it's
> safer
Spill percpu stats and events data to corresponding before releasing
percpu memory.
Although per-cpu stats are never exactly precise, dropping them on
floor regularly may lead to an accumulation of an error. So, it's
safer to sync them before releasing.
To minimize the number of atomic updates, l
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