linux-kernel - Re: [REGRESSION] "Locked" and "Pss" in /proc/*/smaps are the same

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Message-ID: <f19dd0ba-7fe7-57d9-6872-aa6498f75d42@suse.cz>
Date:   Tue, 3 Jul 2018 09:45:59 +0200
From:   Vlastimil Babka <vbabka@...e.cz>
To:     Thomas Lindroth <thomas.lindroth@...il.com>, dancol@...gle.com,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-api@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm <linux-mm@...ck.org>
Subject: Re: [REGRESSION] "Locked" and "Pss" in /proc/*/smaps are the same

On 07/03/2018 09:36 AM, Vlastimil Babka wrote:
> On 07/01/2018 08:31 PM, Thomas Lindroth wrote:
>> While looking around in /proc on my v4.14.52 system I noticed that
>> all processes got a lot of "Locked" memory in /proc/*/smaps. A lot
>> more memory than a regular user can usually lock with mlock().
>>
>> commit 493b0e9d945fa9dfe96be93ae41b4ca4b6fdb317 (v4.14-rc1) seems
>> to have changed the behavior of "Locked".

Oops, I forgot, thanks for the nice report :)

Vlastimil