linux-kernel - Re: [PATCH v2] f2fs: continuous counting for 'issued' in __issue_discard_cmd

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Date:   Sun, 11 Dec 2022 20:20:02 +0700
From:   Bagas Sanjaya <bagasdotme@...il.com>
To:     Yuwei Guan <ssawgyw@...il.com>, jaegeuk@...nel.org, chao@...nel.org
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, Yuwei.Guan@...krlife.com
Subject: Re: [PATCH v2] f2fs: continuous counting for 'issued' in
 __issue_discard_cmd_orderly()

On Sun, Dec 11, 2022 at 08:18:52PM +0800, Yuwei Guan wrote:
> As the 'dcc->discard_granularity' and 'dcc->max_ordered_discard' can be set
> at the user space, and if the 'dcc->max_ordered_discard' is set larger than
> 'dcc->discard_granularity' in DPOLICY_BG mode, or it's a volume device,
> discard_granularity can be tuned to 1 in f2fs_tuning_parameters(),
> it will may send more requests than the number of 'dpolicy->max_requests'
> in issue_discard_thread().
> 

You don't know how to stop sentences (aka "abusing" comma), so I read
above as uber-long sentence. Care to reword? There are many cases when I
have to reply with such rewording, but this time I choose not to do
because I'm lazy at the time I write this reply.

> This patch will fix the issue.

Fix by what? I don't understand the code.

> 
> Signed-off-by: Yuwei Guan <Yuwei.Guan@...krlife.com>

You send from your Gmail address but have SoB from either personal email
domain or is this a random company? If it is the latter, please talk
with your company to fix the mail system so that you can send from its
domain (and receive traffic from mailing lists). In any case, your email
address in From header and SoB must match.

Thanks. 

-- 
An old man doll... just what I always wanted! - Clara

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