From: Rik van Riel <riel@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Larry Woodman <lwoodman@redhat.com>
Subject: Re: [PATCH 7/7] Try to mark PG_mlocked if wipe_page_reference find VM_LOCKED vma
Date: Sun, 06 Dec 2009 16:03:59 -0500 [thread overview]
Message-ID: <4B1C1C3F.5050309@redhat.com> (raw)
In-Reply-To: <20091204174544.58A6.A69D9226@jp.fujitsu.com>
On 12/04/2009 03:46 AM, KOSAKI Motohiro wrote:
> From 519178d353926466fcb7411d19424c5e559b6b80 Mon Sep 17 00:00:00 2001
> From: KOSAKI Motohiro<kosaki.motohiro@jp.fujitsu.com>
> Date: Fri, 4 Dec 2009 16:51:20 +0900
> Subject: [PATCH 7/7] Try to mark PG_mlocked if wipe_page_reference find VM_LOCKED vma
>
> Both try_to_unmap() and wipe_page_reference() walk each ptes, but
> latter doesn't mark PG_mlocked altough find VM_LOCKED vma.
>
> This patch does it.
>
> Signed-off-by: KOSAKI Motohiro<kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
--
All rights reversed.
WARNING: multiple messages have this Message-ID (diff)
From: Rik van Riel <riel@redhat.com>
To: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-mm <linux-mm@kvack.org>,
Andrea Arcangeli <aarcange@redhat.com>,
Larry Woodman <lwoodman@redhat.com>
Subject: Re: [PATCH 7/7] Try to mark PG_mlocked if wipe_page_reference find VM_LOCKED vma
Date: Sun, 06 Dec 2009 16:03:59 -0500 [thread overview]
Message-ID: <4B1C1C3F.5050309@redhat.com> (raw)
In-Reply-To: <20091204174544.58A6.A69D9226@jp.fujitsu.com>
On 12/04/2009 03:46 AM, KOSAKI Motohiro wrote:
> From 519178d353926466fcb7411d19424c5e559b6b80 Mon Sep 17 00:00:00 2001
> From: KOSAKI Motohiro<kosaki.motohiro@jp.fujitsu.com>
> Date: Fri, 4 Dec 2009 16:51:20 +0900
> Subject: [PATCH 7/7] Try to mark PG_mlocked if wipe_page_reference find VM_LOCKED vma
>
> Both try_to_unmap() and wipe_page_reference() walk each ptes, but
> latter doesn't mark PG_mlocked altough find VM_LOCKED vma.
>
> This patch does it.
>
> Signed-off-by: KOSAKI Motohiro<kosaki.motohiro@jp.fujitsu.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
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All rights reversed.
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next prev parent reply other threads:[~2009-12-06 21:03 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-04 8:40 [RFC][PATCH 0/7] some page_referenced() improvement KOSAKI Motohiro
2009-12-04 8:40 ` KOSAKI Motohiro
2009-12-04 8:41 ` [PATCH 1/7] Replace page_mapping_inuse() with page_mapped() KOSAKI Motohiro
2009-12-04 8:41 ` KOSAKI Motohiro
2009-12-07 11:27 ` Johannes Weiner
2009-12-07 11:27 ` Johannes Weiner
2009-12-04 8:42 ` [PATCH 2/7] Introduce __page_check_address KOSAKI Motohiro
2009-12-04 8:42 ` KOSAKI Motohiro
2009-12-06 14:55 ` Rik van Riel
2009-12-06 14:55 ` Rik van Riel
2009-12-04 8:42 ` [PATCH 3/7] VM_LOCKED check don't need pte lock KOSAKI Motohiro
2009-12-04 8:42 ` KOSAKI Motohiro
2009-12-06 19:41 ` Rik van Riel
2009-12-06 19:41 ` Rik van Riel
2009-12-04 8:43 ` [PATCH 4/7] Replace page_referenced() with wipe_page_reference() KOSAKI Motohiro
2009-12-04 8:43 ` KOSAKI Motohiro
2009-12-06 20:31 ` Rik van Riel
2009-12-06 20:31 ` Rik van Riel
2009-12-04 8:44 ` [PATCH 5/7] Don't deactivate the page if trylock_page() is failed KOSAKI Motohiro
2009-12-04 8:44 ` KOSAKI Motohiro
2009-12-06 20:34 ` Rik van Riel
2009-12-06 20:34 ` Rik van Riel
2009-12-04 8:45 ` [PATCH 6/7] wipe_page_reference return SWAP_AGAIN if VM pressulre is low and lock contention is detected KOSAKI Motohiro
2009-12-04 8:45 ` KOSAKI Motohiro
2009-12-06 21:01 ` Rik van Riel
2009-12-06 21:01 ` Rik van Riel
2009-12-04 8:46 ` [PATCH 7/7] Try to mark PG_mlocked if wipe_page_reference find VM_LOCKED vma KOSAKI Motohiro
2009-12-04 8:46 ` KOSAKI Motohiro
2009-12-06 21:03 ` Rik van Riel [this message]
2009-12-06 21:03 ` Rik van Riel
2009-12-07 9:25 ` [RFC][PATCH 0/7] some page_referenced() improvement KOSAKI Motohiro
2009-12-07 9:25 ` KOSAKI Motohiro
2009-12-07 11:36 ` [early RFC][PATCH 8/7] vmscan: Don't deactivate many touched page KOSAKI Motohiro
2009-12-07 11:36 ` KOSAKI Motohiro
2009-12-07 18:10 ` Rik van Riel
2009-12-07 18:10 ` Rik van Riel
2009-12-08 6:27 ` KOSAKI Motohiro
2009-12-08 6:27 ` KOSAKI Motohiro
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