linux-kernel - Re: [RFC v2 PATCH 6/7] dmaengine: xilinx_dma: Use tasklet_hi

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <52f01459-13be-ff29-1c07-b98636169c74@metafoo.de>
Date:   Thu, 15 Apr 2021 09:10:54 +0200
From:   Lars-Peter Clausen <lars@...afoo.de>
To:     Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>,
        vkoul@...nel.org, robh+dt@...nel.org, michal.simek@...inx.com
Cc:     dmaengine@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        git@...inx.com
Subject: Re: [RFC v2 PATCH 6/7] dmaengine: xilinx_dma: Use tasklet_hi_schedule
 for timing critical usecase

On 4/9/21 7:56 PM, Radhey Shyam Pandey wrote:
> Schedule tasklet with high priority to ensure that callback processing
> is prioritized. It improves throughput for netdev dma clients.
Do you have specific numbers on the throughput improvement?