linux-kernel - Re: [PATCH v2] f2fs: add support for counting time of submit discard cmd

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Message-ID: <Y5jPyEiAtDPx7VSI@google.com>
Date:   Tue, 13 Dec 2022 11:17:28 -0800
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     Yangtao Li <frank.li@...o.com>
Cc:     chao@...nel.org, linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] f2fs: add support for counting time of submit discard
 cmd

On 12/13, Yangtao Li wrote:
> Hi Jaegeuk,
> 
> >>> Again, w'd better to consider this functionality only when DEBUG_FS 
> >>> is enabled.
> >> 
> >> BTW, why can't we use iostat to get the discard latencies?
> > 
> > Agreed.
> 
> Let me spend some time on this. So, I guess this patch can't catch up with the merge window.
> And I still have some patches that have not been picked, can you take a look, hope they can
> catch up with the window.
> 
> How long is the 6.2 merge window left and when will you send the f2fs 6.2 pull request?

I cut off the patches for this merge window. Please consider next release.
BTW, could you please send a patch set instead of random posts? It's quite hard
to find which one was merged or not.

Thanks,

> 
> Thx,
> Yangtao