linux-kernel - [PATCH 0/2] PM-runtime: fix and clean up of time accounting

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]

Date:   Mon,  4 Feb 2019 17:25:51 +0100
From:   Vincent Guittot <vincent.guittot@...aro.org>
To:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        rjw@...ysocki.net, ulf.hansson@...aro.org, biju.das@...renesas.com
Cc:     linux-arm-kernel@...ts.infradead.org, geert@...ux-m68k.org,
        thara.gopinath@...aro.org, linux-renesas-soc@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>
Subject: [PATCH 0/2] PM-runtime: fix and clean up of time accounting

Fix time accounting which has the same lock contraint as for using hrtimer
and update accounting_timestamp only when useful.

Vincent Guittot (2):
  PM-runtime: move runtime accounting on ktime_get_mono_fast_ns()
  PM-runtime: update time accounting only when enabled

 drivers/base/power/runtime.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

-- 
2.7.4