From: Johannes Weiner <hannes@cmpxchg.org>
To: Hugh Dickins <hughd@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mel@csn.ul.ie>, Rik van Riel <riel@redhat.com>,
Michel Lespinasse <walken@google.com>,
Ying Han <yinghan@google.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/4] mm: remove unevictable_pgs_mlockfreed
Date: Fri, 21 Sep 2012 19:32:19 -0400 [thread overview]
Message-ID: <20120921233219.GY1560@cmpxchg.org> (raw)
In-Reply-To: <alpine.LSU.2.00.1209211550180.23812@eggly.anvils>
On Fri, Sep 21, 2012 at 03:56:11PM -0700, Hugh Dickins wrote:
> Simply remove UNEVICTABLE_MLOCKFREED and unevictable_pgs_mlockfreed
> line from /proc/vmstat: Johannes and Mel point out that it was very
> unlikely to have been used by any tool, and of course we can restore
> it easily enough if that turns out to be wrong.
>
> Signed-off-by: Hugh Dickins <hughd@google.com>
> Cc: Mel Gorman <mel@csn.ul.ie>
> Cc: Rik van Riel <riel@redhat.com>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: Michel Lespinasse <walken@google.com>
> Cc: Ying Han <yinghan@google.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
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WARNING: multiple messages have this Message-ID (diff)
From: Johannes Weiner <hannes@cmpxchg.org>
To: Hugh Dickins <hughd@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mel@csn.ul.ie>, Rik van Riel <riel@redhat.com>,
Michel Lespinasse <walken@google.com>,
Ying Han <yinghan@google.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 5/4] mm: remove unevictable_pgs_mlockfreed
Date: Fri, 21 Sep 2012 19:32:19 -0400 [thread overview]
Message-ID: <20120921233219.GY1560@cmpxchg.org> (raw)
In-Reply-To: <alpine.LSU.2.00.1209211550180.23812@eggly.anvils>
On Fri, Sep 21, 2012 at 03:56:11PM -0700, Hugh Dickins wrote:
> Simply remove UNEVICTABLE_MLOCKFREED and unevictable_pgs_mlockfreed
> line from /proc/vmstat: Johannes and Mel point out that it was very
> unlikely to have been used by any tool, and of course we can restore
> it easily enough if that turns out to be wrong.
>
> Signed-off-by: Hugh Dickins <hughd@google.com>
> Cc: Mel Gorman <mel@csn.ul.ie>
> Cc: Rik van Riel <riel@redhat.com>
> Cc: Johannes Weiner <hannes@cmpxchg.org>
> Cc: Michel Lespinasse <walken@google.com>
> Cc: Ying Han <yinghan@google.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
next prev parent reply other threads:[~2012-09-21 23:32 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-19 3:51 [PATCH 1/4] mm: fix invalidate_complete_page2 lock ordering Hugh Dickins
2012-09-19 3:51 ` Hugh Dickins
2012-09-19 3:53 ` [PATCH 2/4] mm: remove vma arg from page_evictable Hugh Dickins
2012-09-19 3:53 ` Hugh Dickins
2012-09-19 16:46 ` Johannes Weiner
2012-09-19 16:46 ` Johannes Weiner
2012-09-21 12:30 ` Mel Gorman
2012-09-21 12:30 ` Mel Gorman
2012-09-19 3:55 ` [PATCH 3/4] mm: clear_page_mlock in page_remove_rmap Hugh Dickins
2012-09-19 3:55 ` Hugh Dickins
2012-09-19 17:18 ` Johannes Weiner
2012-09-19 17:18 ` Johannes Weiner
2012-09-19 21:52 ` Hugh Dickins
2012-09-19 21:52 ` Hugh Dickins
2012-09-20 16:09 ` Johannes Weiner
2012-09-20 16:09 ` Johannes Weiner
2012-09-19 3:57 ` [PATCH 4/4] mm: remove free_page_mlock Hugh Dickins
2012-09-19 3:57 ` Hugh Dickins
2012-09-19 17:21 ` Johannes Weiner
2012-09-19 17:21 ` Johannes Weiner
2012-09-21 12:47 ` Mel Gorman
2012-09-21 12:47 ` Mel Gorman
2012-09-21 22:56 ` [PATCH 5/4] mm: remove unevictable_pgs_mlockfreed Hugh Dickins
2012-09-21 22:56 ` Hugh Dickins
2012-09-21 23:32 ` Johannes Weiner [this message]
2012-09-21 23:32 ` Johannes Weiner
2012-09-19 16:44 ` [PATCH 1/4] mm: fix invalidate_complete_page2 lock ordering Johannes Weiner
2012-09-19 16:44 ` Johannes Weiner
2012-09-21 12:26 ` Mel Gorman
2012-09-21 12:26 ` Mel Gorman
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