From: Zhihao Cheng <chengzhihao1@huawei.com>
To: Rickard Andersson <rickard.andersson@axis.com>, <richard@nod.at>,
<linux-mtd@lists.infradead.org>, <rickard314.andersson@gmail.com>
Cc: <kernel@axis.com>
Subject: Re: [PATCH v2 08/10] ubi: Add max erase counter sysfs attribute for fastmap area
Date: Fri, 11 Oct 2024 20:06:32 +0800 [thread overview]
Message-ID: <9a7f1df8-2695-9eee-cc01-7cb36cc0fdeb@huawei.com> (raw)
In-Reply-To: <20241011092134.2909496-8-rickard.andersson@axis.com>
在 2024/10/11 17:21, Rickard Andersson 写道:
> A max erase counter specifically for the fastmap area gives a better
> understanding of the flash wear.
>
> Signed-off-by: Rickard Andersson <rickard.andersson@axis.com>
> ---
> Documentation/ABI/stable/sysfs-class-ubi | 8 ++++++++
> 1 file changed, 8 insertions(+)
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
>
> diff --git a/Documentation/ABI/stable/sysfs-class-ubi b/Documentation/ABI/stable/sysfs-class-ubi
> index 05a701b03a9a..62c93fda0bc4 100644
> --- a/Documentation/ABI/stable/sysfs-class-ubi
> +++ b/Documentation/ABI/stable/sysfs-class-ubi
> @@ -78,6 +78,14 @@ Contact: Artem Bityutskiy <dedekind@infradead.org>
> Description:
> Maximum physical eraseblock erase counter value.
>
> +What: /sys/class/ubi/ubiX/max_ec_fastmap
> +Date: October 2024
> +KernelVersion: 6.X
> +Contact: linux-mtd@lists.infradead.org
> +Description:
> + Maximum physical eraseblock erase counter value for a block
> + in the fastmap area.
> +
> What: /sys/class/ubi/ubiX/max_vol_count
> Date: July 2006
> KernelVersion: 2.6.22
>
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next prev parent reply other threads:[~2024-10-11 12:17 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-11 9:21 [PATCH v2 01/10] ubi: Expose mean erase counter in sysfs Rickard Andersson
2024-10-11 9:21 ` [PATCH v2 02/10] ubi: Expose mean erase counter for fastmap " Rickard Andersson
2024-10-11 12:02 ` Zhihao Cheng
2024-10-11 9:21 ` [PATCH v2 03/10] ubi: Expose max " Rickard Andersson
2024-10-11 12:03 ` Zhihao Cheng
2024-10-11 9:21 ` [PATCH v2 04/10] ubi: Expose mean erase counter for data " Rickard Andersson
2024-10-11 12:04 ` Zhihao Cheng
2024-10-11 9:21 ` [PATCH v2 05/10] ubi: Expose max " Rickard Andersson
2024-10-11 12:04 ` Zhihao Cheng
2024-10-11 9:21 ` [PATCH v2 06/10] ubi: Add mean erase counter sysfs attribute Rickard Andersson
2024-10-11 12:06 ` Zhihao Cheng
2024-10-11 9:21 ` [PATCH v2 07/10] ubi: Add mean erase counter sysfs attribute for fastmap area Rickard Andersson
2024-10-11 12:06 ` Zhihao Cheng
2024-10-11 9:21 ` [PATCH v2 08/10] ubi: Add max " Rickard Andersson
2024-10-11 12:06 ` Zhihao Cheng [this message]
2024-10-11 9:21 ` [PATCH v2 09/10] ubi: Add mean erase counter sysfs attribute for data area Rickard Andersson
2024-10-11 12:08 ` Zhihao Cheng
2024-10-11 9:21 ` [PATCH v2 10/10] ubi: Add max " Rickard Andersson
2024-10-11 12:08 ` Zhihao Cheng
2024-10-11 12:01 ` [PATCH v2 01/10] ubi: Expose mean erase counter in sysfs Zhihao Cheng
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