linux-kernel - Re: [PATCH v2 0/7] MIPS: clocksource cumulative enhancements

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Message-ID: <b2c8b349-4834-4b67-a970-c0aaaca9489d@linaro.org>
Date: Mon, 8 Jul 2024 18:40:51 +0200
From: Daniel Lezcano <daniel.lezcano@...aro.org>
To: Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
 Jiaxun Yang <jiaxun.yang@...goat.com>
Cc: Serge Semin <fancer.lancer@...il.com>,
 Thomas Gleixner <tglx@...utronix.de>, "Maciej W. Rozycki"
 <macro@...am.me.uk>, linux-mips@...r.kernel.org,
 linux-kernel@...r.kernel.org, Philippe Mathieu-Daudé
 <philmd@...aro.org>
Subject: Re: [PATCH v2 0/7] MIPS: clocksource cumulative enhancements

On 03/07/2024 17:24, Thomas Bogendoerfer wrote:
> On Wed, Jun 12, 2024 at 09:54:27AM +0100, Jiaxun Yang wrote:
>> Hi all,
>>
>> This series combined many enhancements for MIPS clocksource subsystems,
>> It improved r4k count synchronisation process, clock source rating for
>> selection, sched_clock eligibility and so on.
>>
>> It seems fixed random RCU stall issue on Loongson 3A4000 multi-node
>> system and some boot failures on QEMU.
>>
>> Please review.
>>
>> Thanks
>>
>> Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
>> ---
>> Changes in v2:
>> - Fix number of zeros in rating computation (Maciej)
>> - Only select HAVE_UNSTABLE_SCHED_CLOCK for SMP (Maciej)
>> - Link to v1: https://lore.kernel.org/r/20240511-mips-clks-v1-0-ddb4a10ee9f9@flygoat.com
>>
>> ---
>> Jiaxun Yang (7):
>>        MIPS: csrc-r4k: Refine rating computation
>>        MIPS: csrc-r4k: Apply verification clocksource flags
>>        MIPS: csrc-r4k: Select HAVE_UNSTABLE_SCHED_CLOCK if SMP && 64BIT
>>        MIPS: csrc-r4k: Don't register as sched_clock if unfit
>>        MIPS: sync-r4k: Rework based on x86 tsc_sync
> 
> applied these patches to mips-next.
> 
>>        clocksource: mips-gic-timer: Refine rating computation
>>        clocksource: mips-gic-timer: Correct sched_clock width
> 
> looks like the remaining patches don't have any dependency to the other
> five patches, so they could just go via clocksource tree. BTW it would
> be good to split series in such cases.

Applied patches 6 and 7

Thanks

   -- Daniel

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