On Sat, Aug 30, 2014 at 08:41:17PM +0400, Konstantin Khlebnikov wrote:
> From: Konstantin Khlebnikov
>
> LRU-lock isn't required for balloon page isolation. This check makes migration
> of some ballooned pages mostly impossible because isolate_migratepages_range()
> drops LRU lock periodically.
On Sat, Aug 30, 2014 at 08:41:17PM +0400, Konstantin Khlebnikov wrote:
From: Konstantin Khlebnikov k.khlebni...@samsung.com
LRU-lock isn't required for balloon page isolation. This check makes migration
of some ballooned pages mostly impossible because isolate_migratepages_range()
drops LRU
From: Konstantin Khlebnikov
LRU-lock isn't required for balloon page isolation. This check makes migration
of some ballooned pages mostly impossible because isolate_migratepages_range()
drops LRU lock periodically.
Signed-off-by: Konstantin Khlebnikov
Cc: stable # v3.8
---
mm/compaction.c |
From: Konstantin Khlebnikov k.khlebni...@samsung.com
LRU-lock isn't required for balloon page isolation. This check makes migration
of some ballooned pages mostly impossible because isolate_migratepages_range()
drops LRU lock periodically.
Signed-off-by: Konstantin Khlebnikov
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