From: Peter Zijlstra <peterz@infradead.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-kernel@vger.kernel.org, tglx@linutronix.de
Subject: Re: [PATCH 3/4] sched/core: have io_schedule_prepare() return a long
Date: Thu, 5 Sep 2024 11:57:06 +0200 [thread overview]
Message-ID: <20240905095706.GD15400@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20240819154259.215504-4-axboe@kernel.dk>
On Mon, Aug 19, 2024 at 09:39:48AM -0600, Jens Axboe wrote:
> In preparation for needing more state then 32-bit on 64-bit archs,
> switch it to a long instead.
I'm confused, afaict you'll need all of *2* bits in the next patch.
next prev parent reply other threads:[~2024-09-05 9:57 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-19 15:39 [PATCHSET v6 0/4] Split iowait into two states Jens Axboe
2024-08-19 15:39 ` [PATCH 1/4] sched/core: add helpers for iowait handling Jens Axboe
2024-08-19 15:39 ` [PATCH 2/4] sched/core: change rq->nr_iowait type to atomic_long_t Jens Axboe
2024-08-20 2:14 ` Zhang Qiao
2024-08-19 15:39 ` [PATCH 3/4] sched/core: have io_schedule_prepare() return a long Jens Axboe
2024-09-05 9:57 ` Peter Zijlstra [this message]
2024-08-19 15:39 ` [PATCH 4/4] sched/core: split iowait state into two states Jens Axboe
2024-09-05 10:55 ` Peter Zijlstra
2024-08-21 14:54 ` [PATCHSET v6 0/4] Split iowait " Christian Loehle
2024-08-21 15:04 ` Jens Axboe
2024-08-21 15:57 ` Christian Loehle
2024-08-24 15:34 ` Jens Axboe
2024-09-04 14:28 ` Peter Zijlstra
2024-09-04 14:41 ` Jens Axboe
2024-09-04 14:49 ` Jens Axboe
2024-09-05 9:51 ` Peter Zijlstra
2024-09-04 14:42 ` Rafael J. Wysocki
2024-09-04 15:18 ` Rafael J. Wysocki
2024-09-05 9:29 ` Christian Loehle
2024-09-05 10:40 ` Rafael J. Wysocki
2024-09-05 9:36 ` Peter Zijlstra
2024-09-05 10:31 ` Christian Loehle
2024-09-05 11:00 ` Peter Zijlstra
2024-09-05 11:09 ` Christian Loehle
2025-03-31 9:02 ` Pavel Begunkov
2025-03-31 10:33 ` Christian Loehle
2025-04-01 8:21 ` Pavel Begunkov
-- strict thread matches above, loose matches on Subject: below --
2024-08-17 20:45 [PATCHSET v5 " Jens Axboe
2024-08-17 20:45 ` [PATCH 3/4] sched/core: have io_schedule_prepare() return a long Jens Axboe
2024-04-16 12:11 [PATCHSET v4 0/4] Split iowait into two states Jens Axboe
2024-04-16 12:11 ` [PATCH 3/4] sched/core: have io_schedule_prepare() return a long Jens Axboe
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