linux-kernel - Re: [PATCH v1] zram: add size class equals check into recompression

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Message-ID: <Y1fYrM3o2ZudjZ/7@google.com>
Date:   Tue, 25 Oct 2022 21:38:04 +0900
From:   Sergey Senozhatsky <senozhatsky@...omium.org>
To:     Aleksey Romanov <AVRomanov@...rdevices.ru>
Cc:     Sergey Senozhatsky <senozhatsky@...omium.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "minchan@...nel.org" <minchan@...nel.org>,
        "ngupta@...are.org" <ngupta@...are.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        kernel <kernel@...rdevices.ru>
Subject: Re: [PATCH v1] zram: add size class equals check into recompression

On (22/10/25 11:55), Aleksey Romanov wrote:
> >   Return: the index of the zsmalloc &size_class that hold objects of the
> >   provided size.
> > 
> > unsigned int zs_lookup_class_index(struct zs_pool *pool, unsigned int size)
> > {
> >         struct size_class *class = pool->size_class[get_size_class_index(size)];
> > 
> >         return class->index;
> > }
> 
> Sure. I think it would be more logical, and perhaps such a function
> would be more applicable in other cases, in the future.
> 
> Will you fix it in your cherry-pick?

For that I probably will ask you to send out v2, if possible.