linux-kernel - Re: [PATCH v2 2/4] mm: remove zone_lru_lock() function access ->lru

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Message-Id: <7AF5AEF9-FF0A-41C1-834A-4C33EBD0CA09@oracle.com>
Date:   Thu, 28 Feb 2019 05:53:37 -0700
From:   William Kucharski <william.kucharski@...cle.com>
To:     Andrey Ryabinin <aryabinin@...tuozzo.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Rik van Riel <riel@...riel.com>, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org, Michal Hocko <mhocko@...nel.org>,
        Mel Gorman <mgorman@...hsingularity.net>
Subject: Re: [PATCH v2 2/4] mm: remove zone_lru_lock() function access
 ->lru_lock directly



> On Feb 28, 2019, at 1:33 AM, Andrey Ryabinin <aryabinin@...tuozzo.com> wrote:

> diff --git a/mm/vmscan.c b/mm/vmscan.c
> index a9852ed7b97f..2d081a32c6a8 100644
> --- a/mm/vmscan.c
> +++ b/mm/vmscan.c
> @@ -1614,8 +1614,8 @@ static __always_inline void update_lru_sizes(struct lruvec *lruvec,
> 
> }
> 
> -/*
> - * zone_lru_lock is heavily contended.  Some of the functions that
> +/**

Nit: Remove the extra asterisk here; the line should then revert to being unchanged from
the original.