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From: Oleksandr Natalenko <oleksandr@natalenko.name>
To: akpm@linux-foundation.org, SeongJae Park <sj@kernel.org>
Cc: john.stultz@linaro.org, tglx@linutronix.de, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, SeongJae Park <sj@kernel.org>
Subject: Re: [PATCH v2 0/2] mm/damon: Fix fake /proc/loadavg reports
Date: Fri, 26 Nov 2021 15:37:12 +0100	[thread overview]
Message-ID: <23071693.Kees4NU7H7@natalenko.name> (raw)
In-Reply-To: <20211125160830.30153-1-sj@kernel.org>

Hello.

On čtvrtek 25. listopadu 2021 17:08:28 CET SeongJae Park wrote:
> This patchset fixes DAMON's fake load report issue.  The first patch
> makes yet another variant of usleep_range() for this fix, and the second
> patch fixes the issue of DAMON by making it using the newly introduced
> function.
> 
> I think these need to be applied on v5.15.y, but the second patch cannot
> cleanly applied there as is.  I will back-port this on v5.15.y and post
> later once this is merged in the mainline.  If you think this is not
> appropriate for stable tree, please let me know.
> 
> Changelog
> ---------
> 
> >From v1
> 
> (https://lore.kernel.org/linux-mm/20211124145219.32866-1-sj@kernel.org/)
> - Avoid copy-and-pasting usleep_delay() in DAMON code (Andrew Morton)
> 
> SeongJae Park (2):
>   timers: Implement usleep_idle_range()
>   mm/damon/core: Fix fake load reports due to uninterruptible sleeps
> 
>  include/linux/delay.h | 14 +++++++++++++-
>  kernel/time/timer.c   | 16 +++++++++-------
>  mm/damon/core.c       |  6 +++---
>  3 files changed, 25 insertions(+), 11 deletions(-)

I'd appreciate if you Cc me as a reporter since I'm going to test this.

Thanks.

-- 
Oleksandr Natalenko (post-factum)



  parent reply	other threads:[~2021-11-26 14:39 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-25 16:08 SeongJae Park
2021-11-25 16:08 ` [PATCH v2 1/2] timers: Implement usleep_idle_range() SeongJae Park
2021-11-25 16:08 ` [PATCH v2 2/2] mm/damon/core: Fix fake load reports due to uninterruptible sleeps SeongJae Park
2021-11-26 14:37 ` Oleksandr Natalenko [this message]
2021-11-26 14:41   ` [PATCH v2 0/2] mm/damon: Fix fake /proc/loadavg reports SeongJae Park

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