linux-kernel - Re: [PATCH V3 0/6] sched: idle: cpuidle: cleanups and fixes

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]

Date:	Fri, 07 Nov 2014 15:34:40 +0100
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	rjw@...ysocki.net
CC:	preeti@...ux.vnet.ibm.com, nicolas.pitre@...aro.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	peterz@...radead.org, linaro-kernel@...ts.linaro.org,
	patches@...aro.org, lenb@...nel.org
Subject: Re: [PATCH V3 0/6] sched: idle: cpuidle: cleanups and fixes

On 11/07/2014 03:31 PM, Daniel Lezcano wrote:
> Hi,
>
> this patchset provides some cleanups to prepare the removal of the
> CPUIDLE_DRIVER_STATE_START macro in the cpuidle code. As the code has built
> on top of this macro adding more complexity and ugly hacks/tricks, it is hard
> to simply remove it. Some code has to be cleanup before, this is the purpose
> of this first patchset.

By the way, I forgot to mention it is based on 3.18-rc3

Thanks

   -- Daniel

> Changelog:
>
> V3:
>    - fixed comment for the latency_req introduction back to the right patch
>    - added back the last_idx_state in the reflect function
>    - change the get_typical_interval to return the value
>
> V2:
>    - fixed typo
>    - removed redundant comment
>    - fixed readability
>
>
> Daniel Lezcano (6):
>    sched: idle: Add a weak arch_cpu_idle_poll function
>    sched: idle: cpuidle: Check the latency req before idle
>    sched: idle: Get the next timer event and pass it the cpuidle
>      framework
>    cpuidle: idle: menu: Don't reflect when a state selection failed
>    cpuidle: menu: Fix the get_typical_interval
>    cpuidle: menu: Move the update function before its declaration
>
>   drivers/cpuidle/cpuidle.c          |  12 +--
>   drivers/cpuidle/governors/ladder.c |  13 +--
>   drivers/cpuidle/governors/menu.c   | 183 ++++++++++++++++++-------------------
>   include/linux/cpuidle.h            |   9 +-
>   kernel/sched/idle.c                |  55 +++++++----
>   5 files changed, 140 insertions(+), 132 deletions(-)
>


-- 
  <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs

Follow Linaro:  <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/