Re: [PATCH 1/2] mm/zsmalloc: don't hold locks of all pages when free_zspage()

[Sergey Senozhatsky]

On (24/02/28 13:42), Chengming Zhou wrote:
> > I'm curious if we want to add RCU to the picture, given that zsmalloc
> > is quite often run under memory pressure.
> 
> Yes, it's a reasonable point. But given struct zspage size has only 56 bytes,
> it maybe not a problem to delay its free to RCU?

Hmm, yeah, probably.  I think it'll make sense to wait for more
"go for it" from Cc-ed folks before we land this series.