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From: Rik van Riel <riel@fb.com>
To: Johannes Weiner <hannes@cmpxchg.org>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: Rik van Riel <riel@redhat.com>,
	"linux-mm@kvack.org" <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Kernel Team <Kernel-team@fb.com>
Subject: Re: [PATCH 2/4] mm: workingset: use cheaper __inc_lruvec_state in irqsafe node reclaim
Date: Wed, 10 Oct 2018 00:55:56 +0000	[thread overview]
Message-ID: <9b7bafe74ca551c19c5470294a33ab5f9e8905f4.camel@fb.com> (raw)
In-Reply-To: <20181009184732.762-3-hannes@cmpxchg.org>

On Tue, 2018-10-09 at 14:47 -0400, Johannes Weiner wrote:
> No need to use the preemption-safe lruvec state function inside the
> reclaim region that has irqs disabled.
> 
> Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>

Reviewed-by: Rik van Riel <riel@surriel.com>


  reply	other threads:[~2018-10-10  0:56 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-09 18:47 [PATCH 0/4] mm: workingset & shrinker fixes Johannes Weiner
2018-10-09 18:47 ` [PATCH 1/4] mm: workingset: don't drop refault information prematurely fix Johannes Weiner
2018-10-10  0:55   ` Rik van Riel
2018-10-09 18:47 ` [PATCH 2/4] mm: workingset: use cheaper __inc_lruvec_state in irqsafe node reclaim Johannes Weiner
2018-10-10  0:55   ` Rik van Riel [this message]
2018-10-09 18:47 ` [PATCH 3/4] mm: workingset: add vmstat counter for shadow nodes Johannes Weiner
2018-10-09 22:04   ` Andrew Morton
2018-10-10 14:02     ` Johannes Weiner
2018-10-09 22:08   ` Andrew Morton
2018-10-10 15:05     ` Johannes Weiner
2018-10-16  8:49     ` Mel Gorman
2018-10-16 22:27       ` Andrew Morton
2018-10-09 18:47 ` [PATCH 4/4] mm: zero-seek shrinkers Johannes Weiner
2018-10-09 22:15   ` Andrew Morton
2018-10-09 22:17     ` Andrew Morton
2018-10-10  1:03   ` Rik van Riel
2018-10-10 15:15     ` Johannes Weiner
2018-10-12 13:48   ` Vlastimil Babka

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