linux-kernel - Re: [PATCH v3 2/5] mm: access zone->node via zone_to_nid() and zone_set

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Message-ID: <CAGM2reatUAekg=e9FQM1-UVLOSBKb74-FYo7FcPqO_WaR7AmOQ@mail.gmail.com>
Date:   Thu, 26 Jul 2018 13:18:46 -0400
From:   Pavel Tatashin <pasha.tatashin@...cle.com>
To:     mhocko@...nel.org
Cc:     osalvador@...hadventures.net,
        Andrew Morton <akpm@...ux-foundation.org>,
        Vlastimil Babka <vbabka@...e.cz>, mgorman@...hsingularity.net,
        aaron.lu@...el.com, iamjoonsoo.kim@....com,
        Linux Memory Management List <linux-mm@...ck.org>,
        LKML <linux-kernel@...r.kernel.org>, dan.j.williams@...el.com,
        osalvador@...e.de
Subject: Re: [PATCH v3 2/5] mm: access zone->node via zone_to_nid() and zone_set_nid()

> > OpenGrok was used to find places where zone->node is accessed. A public one
> > is available here: http://src.illumos.org/source/
>
> I assume that tool uses some pattern matching or similar so steps to use
> the tool to get your results would be more helpful. This is basically
> the same thing as coccinelle generated patches.

OpenGrok is very easy to use, it is source browser, similar to cscope
except obviously you can't edit the browsed code. I could have used
cscope just as well here.

Pavel