linux-kernel - Re: [PATCH v3] ubifs: ubifs to export filesystem error counters

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Message-ID: <791707806.43634.1635405376333.JavaMail.zimbra@nod.at>
Date:   Thu, 28 Oct 2021 09:16:16 +0200 (CEST)
From:   Richard Weinberger <richard@....at>
To:     schaecsn <schaecsn@....net>
Cc:     linux-mtd <linux-mtd@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Stefan Schaeckeler <sschaeck@...co.com>
Subject: Re: [PATCH v3] ubifs: ubifs to export filesystem error counters

Stefan,

----- Ursprüngliche Mail -----
> Von: "schaecsn" <schaecsn@....net>
> An: "richard" <richard@....at>, "linux-mtd" <linux-mtd@...ts.infradead.org>, "linux-kernel"
> <linux-kernel@...r.kernel.org>
> CC: "Stefan Schaeckeler" <sschaeck@...co.com>
> Gesendet: Donnerstag, 28. Oktober 2021 08:21:24
> Betreff: [PATCH v3] ubifs: ubifs to export filesystem error counters

> From: Stefan Schaeckeler <sschaeck@...co.com>
> 
> Not all ubifs filesystem errors are propagated to userspace.
> 
> Export bad magic, bad node and crc errors via sysfs. This allows userspace
> to notice filesystem errors:
> 
> /sys/fs/ubifs/ubiX_Y/errors_magic
> /sys/fs/ubifs/ubiX_Y/errors_node
> /sys/fs/ubifs/ubiX_Y/errors_crc
> 
> The counters are reset to 0 with a remount.
> 
> Signed-off-by: Stefan Schaeckeler <sschaeck@...co.com>
> ---
> Changes in v3:
>  - Added Documentation/ABI/testing/sysfs-fs-ubifs
>  - Added Documentation/ABI/testing/sysfs-fs-ubifs to MAINTAINERS

I asked for just the Documentation. v2 of your patch is already in linux-next. :-)

Thanks,
//richard