linux-kernel - Re: [PATCH v2] regulator: core: Use ktime_get_boottime() to determine how long a regulator was off

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: <Y/dMawzRWLVlotr2@sirena.org.uk>
Date:   Thu, 23 Feb 2023 11:22:19 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Matthias Kaehlcke <mka@...omium.org>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Vincent Whitchurch <vincent.whitchurch@...s.com>,
        Stephen Boyd <swboyd@...omium.org>,
        linux-kernel@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>,
        stable@...r.kernel.org
Subject: Re: [PATCH v2] regulator: core: Use ktime_get_boottime() to
 determine how long a regulator was off

On Thu, Feb 23, 2023 at 12:33:30AM +0000, Matthias Kaehlcke wrote:

> delay on resume before it is re-enabled, even though the regulator
> might have been off for hours. ktime_get_boottime() accounts for
> suspend time, use it instead of ktime_get().

This API seems like landmines...

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)