From: Vlastimil Babka <vbabka@suse.cz>
To: Minchan Kim <minchan@kernel.org>, Jerome Marchand <jmarchan@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Hugh Dickins <hughd@google.com>,
Bongkyu Kim <bongkyu.kim@lge.com>,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Jonathan Corbet <corbet@lwn.net>
Subject: Re: [PATCH v2] mm: show proportional swap share of the mapping
Date: Wed, 5 Aug 2015 13:38:56 +0200 [thread overview]
Message-ID: <55C1F5D0.3010603@suse.cz> (raw)
In-Reply-To: <20150729102849.GA19352@bgram>
On 07/29/2015 12:30 PM, Minchan Kim wrote:
>> This won't work for sysV shm, tmpfs and MAP_SHARED | MAP_ANONYMOUS
>> mapping pages which are pte_none when paged out. They're currently not
>> accounted at all when in swap.
>
> This patch doesn't handle those pages because we don't have supported
> thoses pages. IMHO, if someone need it, it should be another patch and
> he can contribute it in future.
OK, time to try again...
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WARNING: multiple messages have this Message-ID (diff)
From: Vlastimil Babka <vbabka@suse.cz>
To: Minchan Kim <minchan@kernel.org>, Jerome Marchand <jmarchan@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Hugh Dickins <hughd@google.com>,
Bongkyu Kim <bongkyu.kim@lge.com>,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Jonathan Corbet <corbet@lwn.net>
Subject: Re: [PATCH v2] mm: show proportional swap share of the mapping
Date: Wed, 5 Aug 2015 13:38:56 +0200 [thread overview]
Message-ID: <55C1F5D0.3010603@suse.cz> (raw)
In-Reply-To: <20150729102849.GA19352@bgram>
On 07/29/2015 12:30 PM, Minchan Kim wrote:
>> This won't work for sysV shm, tmpfs and MAP_SHARED | MAP_ANONYMOUS
>> mapping pages which are pte_none when paged out. They're currently not
>> accounted at all when in swap.
>
> This patch doesn't handle those pages because we don't have supported
> thoses pages. IMHO, if someone need it, it should be another patch and
> he can contribute it in future.
OK, time to try again...
next prev parent reply other threads:[~2015-08-05 11:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-15 13:06 [PATCH v2] mm: show proportional swap share of the mapping Minchan Kim
2015-06-15 13:06 ` Minchan Kim
2015-07-07 13:47 ` Minchan Kim
2015-07-07 13:47 ` Minchan Kim
2015-07-14 21:07 ` Andrew Morton
2015-07-14 21:07 ` Andrew Morton
2015-07-15 23:49 ` Minchan Kim
2015-07-15 23:49 ` Minchan Kim
2015-07-29 8:33 ` Jerome Marchand
2015-07-29 10:30 ` Minchan Kim
2015-07-29 10:30 ` Minchan Kim
2015-07-29 11:56 ` Jerome Marchand
2015-08-05 11:38 ` Vlastimil Babka [this message]
2015-08-05 11:38 ` Vlastimil Babka
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