From: Thomas Gleixner <tglx@linutronix.de>
To: "Leizhen (ThunderTown)" <thunder.leizhen@huawei.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 4/6] debugobjects: Don't start fill if there are remaining nodes locally
Date: Mon, 09 Sep 2024 16:41:00 +0200 [thread overview]
Message-ID: <87r09sc2kj.ffs@tglx> (raw)
In-Reply-To: <87wmjkc2te.ffs@tglx>
On Mon, Sep 09 2024 at 16:35, Thomas Gleixner wrote:
> On Mon, Sep 09 2024 at 21:51, Leizhen wrote:
>> On 2024/9/9 20:10, Thomas Gleixner wrote:
>>> So something like the uncompiled below should reduce lock contention
>>> significantly with a reasonable safety net.
>>
>> It looks very good. Especially flexible use of 'state' and 'cpus_allocating'.
>> In this way, there is almost no conflict of lock 'pool_lock', and the more
>> cores, the less possible conflict.
>>
>> Hi Thomas Gleixner:
>> Do you plan to post this patch? But this patch will conflict with my patch 5/6.
>> If you're going to merge my patch 5/6, hopefully yours will be applied
>> after mine.
>
> I'm short of cycles, so the best way is when you pick it up and
> integrate it instead of 4/6 and post a v3.
I'm picked up 1-3 from this series now. So you can drop them and work
against
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
Thanks,
tglx
next prev parent reply other threads:[~2024-09-09 14:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-04 13:39 [PATCH v2 0/6] debugobjects: Do some minor optimizations, fixes and cleaups Zhen Lei
2024-09-04 13:39 ` [PATCH v2 1/6] debugobjects: Fix the compilation attributes of some global variables Zhen Lei
2024-09-09 14:59 ` [tip: core/debugobjects] " tip-bot2 for Zhen Lei
2024-09-04 13:39 ` [PATCH v2 2/6] debugobjects: Fix the misuse of global variables in fill_pool() Zhen Lei
2024-09-09 14:59 ` [tip: core/debugobjects] debugobjects: Fix conditions " tip-bot2 for Zhen Lei
2024-09-04 13:39 ` [PATCH v2 3/6] debugobjects: Remove redundant checks " Zhen Lei
2024-09-09 14:59 ` [tip: core/debugobjects] " tip-bot2 for Zhen Lei
2024-09-04 13:39 ` [PATCH v2 4/6] debugobjects: Don't start fill if there are remaining nodes locally Zhen Lei
2024-09-05 3:11 ` Leizhen (ThunderTown)
2024-09-05 3:45 ` Leizhen (ThunderTown)
2024-09-05 7:04 ` Leizhen (ThunderTown)
2024-09-09 9:22 ` Thomas Gleixner
2024-09-09 11:03 ` Leizhen (ThunderTown)
2024-09-09 12:10 ` Thomas Gleixner
2024-09-09 13:51 ` Leizhen (ThunderTown)
2024-09-09 14:35 ` Thomas Gleixner
2024-09-09 14:41 ` Thomas Gleixner [this message]
2024-09-10 6:13 ` Leizhen (ThunderTown)
2024-09-10 15:29 ` Leizhen (ThunderTown)
2024-09-11 1:21 ` Leizhen (ThunderTown)
2024-09-04 13:39 ` [PATCH v2 5/6] debugobjects: Use hlist_splice_init() to reduce lock conflicts Zhen Lei
2024-09-04 13:39 ` [PATCH v2 6/6] debugobjects: Delete a piece of redundant code Zhen Lei
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