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From: Ingo Molnar <mingo@kernel.org>
To: Alexey Dobriyan <adobriyan@gmail.com>
Cc: mingo@redhat.com, peterz@infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] sched: make multiple runqueue task counters 32-bit
Date: Wed, 12 May 2021 21:36:56 +0200	[thread overview]
Message-ID: <YJwuWMLW5Lw+Y7Rv@gmail.com> (raw)
In-Reply-To: <20210422200228.1423391-4-adobriyan@gmail.com>


* Alexey Dobriyan <adobriyan@gmail.com> wrote:

> Make
> 
> 	struct dl_rq::dl_nr_migratory
> 	struct dl_rq::dl_nr_running
> 
> 	struct rt_rq::rt_nr_boosted
> 	struct rt_rq::rt_nr_migratory
> 	struct rt_rq::rt_nr_total
> 
> 	struct rq::nr_uninterruptible
> 
> 32-bit.
> 
> If total number of tasks can't exceed 2**32 (and less due to futex pid
> limits), then per-runqueue counters can't as well.

Applied to tip:sched/core, thanks!

There was a bit of a conflict with recent changes in 
drivers/cpuidle/governors/menu.c, but I fixed it up, hopefully correctly.

> This patchset has been sponsored by REX Prefix Eradication Society.

A patchset with such an impeccable recommendation letter is impossible to 
resist.

Thanks,

	Ingo

  reply	other threads:[~2021-05-12 20:34 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-22 20:02 [PATCH 1/4] sched: make nr_running() return 32-bit Alexey Dobriyan
2021-04-22 20:02 ` [PATCH 2/4] sched: make nr_iowait() return 32-bit value Alexey Dobriyan
2021-05-12 20:01   ` [tip: sched/core] sched: Make " tip-bot2 for Alexey Dobriyan
2021-04-22 20:02 ` [PATCH 3/4] sched: make nr_iowait_cpu() return 32-bit Alexey Dobriyan
2021-05-12 20:01   ` [tip: sched/core] sched: Make nr_iowait_cpu() return 32-bit value tip-bot2 for Alexey Dobriyan
2021-04-22 20:02 ` [PATCH 4/4] sched: make multiple runqueue task counters 32-bit Alexey Dobriyan
2021-05-12 19:36   ` Ingo Molnar [this message]
2021-05-12 20:01   ` [tip: sched/core] sched: Make " tip-bot2 for Alexey Dobriyan
2021-05-12 20:01 ` [tip: sched/core] sched: Make nr_running() return 32-bit value tip-bot2 for Alexey Dobriyan
2021-05-12 23:58 ` [PATCH 1/4] sched: make nr_running() return 32-bit Thomas Gleixner
2021-05-13  7:23   ` Alexey Dobriyan
2021-05-13  9:58   ` Ingo Molnar
2021-05-13 21:22     ` Alexey Dobriyan
2021-05-14 12:52     ` Thomas Gleixner
2021-05-14 18:18     ` Thomas Gleixner

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