Re: [PATCH 1/3] mm: test PageSwapBacked in lumpy reclaim

KAMEZAWA Hiroyuki · 2012-01-05T15:03:22+0900

On Wed, 28 Dec 2011 20:35:13 -0800 (PST) Hugh Dickins wrote: > Lumpy reclaim does well to stop at a PageAnon when there's no swap, but > better is to stop at any PageSwapBacked, which includes shmem/tmpfs too. > > Signed-off-by: Hugh Dickins Reviewed-by: KAMEZAWA Hiroyuki -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org

[PATCH 0/3] mm: three minor vmscan improvements · Hugh Dickins <hughd@google.com> · 2011-12-29
[PATCH 1/3] mm: test PageSwapBacked in lumpy reclaim · Hugh Dickins <hughd@google.com> · 2011-12-29
Re: [PATCH 1/3] mm: test PageSwapBacked in lumpy reclaim · KOSAKI Motohiro <hidden> · 2011-12-29
Re: [PATCH 1/3] mm: test PageSwapBacked in lumpy reclaim · Minchan Kim <minchan@kernel.org> · 2012-01-04
Re: [PATCH 1/3] mm: test PageSwapBacked in lumpy reclaim · KAMEZAWA Hiroyuki <hidden> · 2012-01-05
[PATCH 2/3] mm: cond_resched in scan_mapping_unevictable_pages · Hugh Dickins <hughd@google.com> · 2011-12-29
Re: [PATCH 2/3] mm: cond_resched in scan_mapping_unevictable_pages · KOSAKI Motohiro <hidden> · 2011-12-29
Re: [PATCH 2/3] mm: cond_resched in scan_mapping_unevictable_pages · Hugh Dickins <hughd@google.com> · 2011-12-29
Re: [PATCH 2/3] mm: cond_resched in scan_mapping_unevictable_pages · Hugh Dickins <hughd@google.com> · 2011-12-29
[PATCH 3/3] mm: take pagevecs off reclaim stack · Hugh Dickins <hughd@google.com> · 2011-12-29
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · KOSAKI Motohiro <hidden> · 2011-12-29
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Konstantin Khlebnikov <hidden> · 2011-12-29
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Hugh Dickins <hughd@google.com> · 2011-12-29
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Andrew Morton <akpm@linux-foundation.org> · 2011-12-29
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Hugh Dickins <hughd@google.com> · 2011-12-29
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · KOSAKI Motohiro <hidden> · 2011-12-30
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Hugh Dickins <hughd@google.com> · 2011-12-30
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Andrew Morton <akpm@linux-foundation.org> · 2011-12-30
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Mel Gorman <mgorman@suse.de> · 2011-12-30
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Hugh Dickins <hughd@google.com> · 2012-01-01
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Andrew Morton <akpm@linux-foundation.org> · 2012-01-03
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · KOSAKI Motohiro <hidden> · 2012-01-03
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Andrew Morton <akpm@linux-foundation.org> · 2012-01-03
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · KOSAKI Motohiro <hidden> · 2012-01-04
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Hugh Dickins <hughd@google.com> · 2012-01-04
Re: [PATCH 3/3] mm: take pagevecs off reclaim stack · Andrew Morton <akpm@linux-foundation.org> · 2012-01-04

From: KAMEZAWA Hiroyuki <hidden>
Date: 2012-01-05 06:04:35

On Wed, 28 Dec 2011 20:35:13 -0800 (PST)
Hugh Dickins [off-list ref] wrote:

Lumpy reclaim does well to stop at a PageAnon when there's no swap, but
better is to stop at any PageSwapBacked, which includes shmem/tmpfs too.

Signed-off-by: Hugh Dickins <hughd@google.com>

Reviewed-by: KAMEZAWA Hiroyuki <redacted>

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