linux-kernel - Re: mm/zswap.c:744:52: error: 'struct zswap_lruvec_state' has no member named 'nr_disk

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Message-ID: <CAJD7tkYoL-V+tEHSDQ2uCdSTeEL-TfJDnok9gGR-d_MW42F2cw@mail.gmail.com>
Date: Wed, 2 Oct 2024 11:43:35 -0700
From: Yosry Ahmed <yosryahmed@...gle.com>
To: Nhat Pham <nphamcs@...il.com>
Cc: kernel test robot <lkp@...el.com>, oe-kbuild-all@...ts.linux.dev, 
	linux-kernel@...r.kernel.org, Andrew Morton <akpm@...ux-foundation.org>, 
	Linux Memory Management List <linux-mm@...ck.org>, Johannes Weiner <hannes@...xchg.org>, 
	Chengming Zhou <chengming.zhou@...ux.dev>
Subject: Re: mm/zswap.c:744:52: error: 'struct zswap_lruvec_state' has no
 member named 'nr_disk_swapins'

On Wed, Oct 2, 2024 at 11:13 AM Nhat Pham <nphamcs@...il.com> wrote:
>
> On Wed, Oct 2, 2024 at 1:01 AM kernel test robot <lkp@...el.com> wrote:
> >
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   e32cde8d2bd7d251a8f9b434143977ddf13dcec6
> > commit: e31c38e037621c445bb4393fd77e0a76e6e0899a zswap: implement a second chance algorithm for dynamic zswap shrinker
> > date:   4 weeks ago
> > config: x86_64-randconfig-r133-20240215 (https://download.01.org/0day-ci/archive/20241002/202410021530.DnNbPqfN-lkp@intel.com/config)
> > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
> > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241002/202410021530.DnNbPqfN-lkp@intel.com/reproduce)
> >
> > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > the same patch/commit), kindly add following tags
> > | Reported-by: kernel test robot <lkp@...el.com>
> > | Closes: https://lore.kernel.org/oe-kbuild-all/202410021530.DnNbPqfN-lkp@intel.com/
> >
>
> I'm stumped...I downloaded this config file, and used the same
> reproducer build commands, and it built successfully for me :(

There seems to be tons of existing build problems with zswap.h and
zswap.c, I am not sure what's going on.

>
> Fellow zswappers, anyone managed to reproduce this? Or is this a false
> positive...

No luck here.