Re: [PATCH v11 0/8] PM / Domains: Support hierarchical CPU arrangement (PSCI/ARM)
From: "Rafael J. Wysocki" <rafael@kernel.org>
Date: 2019-02-26 17:50:27
Also in:
linux-arm-msm, linux-pm, lkml
From: "Rafael J. Wysocki" <rafael@kernel.org>
Date: 2019-02-26 17:50:27
Also in:
linux-arm-msm, linux-pm, lkml
On Tue, Feb 26, 2019 at 3:55 PM Ulf Hansson [off-list ref] wrote:
Changes in v11: - This version contains only the infrastructure changes that is needed for deployment. The PSCI/ARM changes have also been updated and tested, but I will post them separately. Still, to provide completeness, I have published a branch containing everything to a git tree [1], feel free to have a look and test. - The v10 series contained a patch, "timer: Export next wakeup time of a CPU", which has been replaced by a couple of new patches, whom reworks the existing tick_nohz_get_sleep_length() function, to provide the next timer expiration instead of the duration. - More changelogs are available per patch.
NAK for patches [4-6/8]. The code as is specifically avoids calling ktime_get() from the governors as that can be quite expensive, so these patches potentially make things worse. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel