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 v3 0/2] mm/damon: Fix fake /proc/loadavg reports
Date:   Sat, 27 Nov 2021 14:09:13 +0100
Message-ID: <51190182.RbnaydPRjS@natalenko.name>
In-Reply-To: <20211126145015.15862-1-sj@kernel.org>
References: <20211126145015.15862-1-sj@kernel.org>
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset="iso-8859-1"
Precedence: bulk

Hello.

On p=E1tek 26. listopadu 2021 15:50:13 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.
>=20
> 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.
>=20
> Changelog
> ---------
>=20
> From v2
> (https://lore.kernel.org/linux-mm/20211125160830.30153-1-sj@kernel.org/)
> - Cc Oleksandr (Oleksandr Natalenko)
> - Add 'Suggested-by:' for Andrew Morton on the first patch
>=20
> 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)
>=20
> SeongJae Park (2):
>   timers: Implement usleep_idle_range()
>   mm/damon/core: Fix fake load reports due to uninterruptible sleeps
>=20
>  include/linux/delay.h | 14 +++++++++++++-
>  kernel/time/timer.c   | 16 +++++++++-------
>  mm/damon/core.c       |  6 +++---
>  3 files changed, 25 insertions(+), 11 deletions(-)

=46or the series:

Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>

Thank you.

=2D-=20
Oleksandr Natalenko (post-factum)