linux-kernel - [PATCH -tip 0/2] kernel/hrtimer: Ignore slack time for RT tasks

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-next>] [day] [month] [year] [list]

Message-Id: <20230123173206.6764-1-dave@stgolabs.net>
Date:   Mon, 23 Jan 2023 09:32:04 -0800
From:   Davidlohr Bueso <dave@...olabs.net>
To:     tglx@...utronix.de
Cc:     mingo@...nel.org, peterz@...radead.org, bigeasy@...utronix.de,
        dave@...olabs.net, linux-rt-users@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH -tip 0/2] kernel/hrtimer: Ignore slack time for RT tasks

Hi,

Patch 2 simply ignores any user passed slack time in the case of RT/DL
tasks for schedule_hrtimeout_range, which is aligned to what nanosleep(2)
already does.

Thanks!

Davidlohr Bueso (2):
  kernel/hrtimer: Rely on rt_task() for DL tasks too
  kernel/hrtimer: Ignore slack time for RT tasks

 kernel/time/hrtimer.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

-- 
2.39.0