From mboxrd@z Thu Jan  1 00:00:00 1970
From: Edward Shishkin <edward.shishkin@gmail.com>
Subject: Re: reiser4 patch for 5.5.1 and fs/fs-writeback.c
Date: Sat, 22 Feb 2020 12:56:16 +0100
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References: <20200222045124.740D350BE086@huitzilopochtli.metztli-it.com>
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To: Metztli Information Technology <jose.r.r@metztli.com>, reiserfs-devel@vger.kernel.org

On 02/22/2020 05:51 AM, Metztli Information Technology wrote:
> Niltze, Ed-
>
> Starting with kernel 5.4.19, linux/fs/fs-writeback.c , at line 2066, changes
> from
> set_worker_desc("flush-%s", dev_name(wb->bdi->dev));
>
> to
> set_worker_desc("flush-%s", bdi_dev_name(wb->bdi));
>
> I realized that when I was hacking 5.4.19 and, subsequently, my currently running kernel --as there was no RC3:
>
> uname -a
> Linux huitzilopochtli 5.4.0-4+reiser4.0.2-amd64 #1 SMP Debian 5.4.20-1+reiser4.0.2 (2020-02-14) x86_64 GNU/Linux
>
> < https://sourceforge.net/projects/metztli-reiser4/files/Reiser4-SFRN-4.0.2_Linux-5.4.20-1-RC2_for-Debian_Buster/ >
>
>
> I have just built 5.5.5-1 and realized, upon applying reiser4-for-5.5.1.patch.gz, that your patch should be modified
>   accordingly; else, the patch will fail and will necessitate manual intervention, i.e., similar to 5.4.18 vs 5.4.19:
>
> < https://metztli.it/readOnlyEphemeral/fs-writeback_c.png >

so, everything works fine after that "manual intervention"?