From: SeongJae Park <sj@kernel.org>
To: Oleksandr Natalenko <oleksandr@natalenko.name>
Cc: akpm@linux-foundation.org, SeongJae Park <sj@kernel.org>,
john.stultz@linaro.org, tglx@linutronix.de, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 0/2] mm/damon: Fix fake /proc/loadavg reports
Date: Fri, 26 Nov 2021 14:41:30 +0000 [thread overview]
Message-ID: <20211126144130.15460-1-sj@kernel.org> (raw)
In-Reply-To: <23071693.Kees4NU7H7@natalenko.name>
On Fri, 26 Nov 2021 15:37:12 +0100 Oleksandr Natalenko <oleksandr@natalenko.name> wrote:
> 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.
Oops, sorry for forgetting that. I also forgot adding 'Suggested-by:' for
Andrew Morton on the first patch. I will do that and resend, Cc-ing you.
>
> Thanks.
>
> --
> Oleksandr Natalenko (post-factum)
>
prev parent reply other threads:[~2021-11-29 20:37 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 ` [PATCH v2 0/2] mm/damon: Fix fake /proc/loadavg reports Oleksandr Natalenko
2021-11-26 14:41 ` SeongJae Park [this message]
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