From: Vinod Koul <vkoul@kernel.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Allen Pais <apais@linux.microsoft.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
"Gustavo A. R. Silva" <gustavo@embeddedor.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
olivier.dautricourt@orolia.com, sr@denx.de,
Kees Cook <keescook@chromium.org>,
linux-hardening@vger.kernel.org, ludovic.desroches@microchip.com,
tudor.ambarus@microchip.com, f.fainelli@gmail.com,
rjui@broadcom.com, sbranden@broadcom.com,
bcm-kernel-feedback-list@broadcom.com, nsaenz@kernel.org,
paul@crapouillou.net, Eugeniy.Paltsev@synopsys.com,
gustavo.pimentel@synopsys.com, vireshk@kernel.org,
leoyang.li@nxp.com, zw@zh-kernel.org, wangzhou1@hisilicon.com,
shawnguo@kernel.org, s.hauer@pengutronix.de,
sean.wang@mediatek.com, matthias.bgg@gmail.com, afaerber@suse.de,
mani@kernel.org, logang@deltatee.com, sanju.mehta@amd.com,
daniel@zonque.org, haojian.zhuang@gmail.com,
robert.jarzmik@free.fr, agross@kernel.org,
bjorn.andersson@linaro.org, krzysztof.kozlowski@linaro.org,
green.wan@sifive.com, orsonzhai@gmail.com,
baolin.wang7@gmail.com, zhang.lyra@gmail.com,
patrice.chotard@foss.st.com, wens@csie.org,
jernej.skrabec@gmail.com, samuel@sholland.org,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [RFC 1/1] drivers/dma/*: replace tasklets with workqueue
Date: Mon, 16 May 2022 17:10:23 +0530 [thread overview]
Message-ID: <YoI4J8taHehMpjFj@matsya> (raw)
In-Reply-To: <CACRpkdadjPn82G4TMKyyQtkju=oA4EX=GNxs8KRtrQ7CcqVOog@mail.gmail.com>
On 12-05-22, 23:54, Linus Walleij wrote:
> On Fri, May 6, 2022 at 7:43 PM Allen Pais <apais@linux.microsoft.com> wrote:
>
> > - Concerns regarding throughput, would workqueues be as efficient as tasklets (Vinod)
>
> You need to ask the scheduler people about this.
>
> The workqueues goes deep into the scheduler and I can't make
> out how they are prioritized, but they are certainly not treated
> like any other task.
+1
--
~Vinod
next prev parent reply other threads:[~2022-05-16 11:40 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-19 21:16 [RFC 0/1] refactor all tasklet users into other APIs Allen Pais
2022-04-19 21:16 ` [RFC 1/1] drivers/dma/*: replace tasklets with workqueue Allen Pais
2022-04-20 2:31 ` Kees Cook
2022-04-22 16:48 ` Allen Pais
2022-04-25 15:06 ` Linus Walleij
2022-04-25 23:59 ` Allen Pais
2022-04-25 15:56 ` Krzysztof Kozlowski
2022-04-25 19:55 ` Gustavo A. R. Silva
2022-04-28 9:29 ` Andy Shevchenko
[not found] ` <DA101ED8-F99F-4DCB-9CB7-370A62C44B65@linux.microsoft.com>
2022-05-12 21:54 ` Linus Walleij
2022-05-16 11:40 ` Vinod Koul [this message]
2022-04-26 0:04 ` Allen Pais
2022-04-27 2:45 ` Vinod Koul
2022-04-27 15:20 ` Dave Jiang
2022-04-27 15:58 ` Allen Pais
2022-04-27 15:53 ` Allen Pais
2022-05-25 9:24 ` Linus Walleij
2022-05-25 9:52 ` Vincent Guittot
2022-05-25 11:03 ` Arnd Bergmann
2022-05-25 15:14 ` David Laight
[not found] ` <6E248F41-6687-4F2B-B847-DB5459BA1344@linux.microsoft.com>
2022-05-25 17:48 ` Arnd Bergmann
2022-05-25 18:04 ` Allen Pais
2022-05-27 8:06 ` Vinod Koul
2022-05-27 10:59 ` Arnd Bergmann
2022-05-31 6:56 ` Vinod Koul
[not found] ` <0A9EDEDC-9E6C-47F8-89C0-48DCDD3F9DE3@linux.microsoft.com>
2022-05-31 18:02 ` Arnd Bergmann
2022-05-31 18:19 ` Allen Pais
2022-05-31 19:27 ` Arnd Bergmann
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