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From: Thomas Gleixner <tglx@linutronix.de>
To: Mel Gorman <mgorman@techsingularity.net>,
	Ingo Molnar <mingo@redhat.com>,
	Peter Zijlstra <peterz@infradead.org>
Cc: Linux-MM <linux-mm@kvack.org>,
	Linux-RT-Users <linux-rt-users@vger.kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Chuck Lever <chuck.lever@oracle.com>,
	Jesper Dangaard Brouer <brouer@redhat.com>,
	Matthew Wilcox <willy@infradead.org>
Subject: Re: [RFC PATCH 0/6] Use local_lock for pcp protection and reduce stat overhead
Date: Wed, 31 Mar 2021 11:51:59 +0200
Message-ID: <87a6qj6474.ffs@nanos.tec.linutronix.de> (raw)
In-Reply-To: <20210331085213.GZ3697@techsingularity.net>

On Wed, Mar 31 2021 at 09:52, Mel Gorman wrote:
> Ingo, Thomas or Peter, is there any chance one of you could take a look
> at patch "[PATCH 2/6] mm/page_alloc: Convert per-cpu list protection to
> local_lock" from this series? It's partially motivated by PREEMPT_RT. More
> details below.

Sure.

      reply index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-29 12:06 Mel Gorman
2021-03-29 12:06 ` [PATCH 1/6] mm/page_alloc: Split per cpu page lists and zone stats Mel Gorman
2021-03-29 12:06 ` [PATCH 2/6] mm/page_alloc: Convert per-cpu list protection to local_lock Mel Gorman
2021-03-31  9:55   ` Thomas Gleixner
2021-03-31 11:01     ` Mel Gorman
2021-03-31 17:42       ` Thomas Gleixner
2021-03-31 17:46         ` Thomas Gleixner
2021-03-31 20:42         ` Mel Gorman
2021-03-29 12:06 ` [PATCH 3/6] mm/vmstat: Convert NUMA statistics to basic NUMA counters Mel Gorman
2021-03-29 12:06 ` [PATCH 4/6] mm/vmstat: Inline NUMA event counter updates Mel Gorman
2021-03-29 12:06 ` [PATCH 5/6] mm/page_alloc: Batch the accounting updates in the bulk allocator Mel Gorman
2021-03-29 12:06 ` [PATCH 6/6] mm/page_alloc: Reduce duration that IRQs are disabled for VM counters Mel Gorman
2021-03-30 18:51 ` [RFC PATCH 0/6] Use local_lock for pcp protection and reduce stat overhead Jesper Dangaard Brouer
2021-03-31  7:38   ` Mel Gorman
2021-03-31  8:17     ` Jesper Dangaard Brouer
2021-03-31  8:52 ` Mel Gorman
2021-03-31  9:51   ` Thomas Gleixner [this message]

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