Re: [PATCH] zsmalloc: zs_page_isolate: skip unnecessary loops but not return false if zspage is not inuse

From	Minchan Kim <minchan@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH] zsmalloc: zs_page_isolate: skip unnecessary loops but not return false if zspage is not inuse
Date	2017-08-17 07:40 +0200
Message-ID	<uflHb-lG-3@gated-at.bofh.it> (permalink)
References	<uf1p7-4gv-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Wed, Aug 16, 2017 at 03:49:54PM +0800, Hui Zhu wrote:
> Like [1], zs_page_isolate meet the same problem if zspage is not inuse.
> 
> After [2], zs_page_migrate can support empty zspage now.
> 
> Make this patch to let zs_page_isolate skip unnecessary loops but not
> return false if zspage is not inuse.
> 
> [1] zsmalloc-zs_page_migrate-skip-unnecessary-loops-but-not-return-ebusy-if-zspage-is-not-inuse-fix.patch
> [2] zsmalloc-zs_page_migrate-schedule-free_work-if-zspage-is-ZS_EMPTY.patch
> 
> Signed-off-by: Hui Zhu <zhuhui@xiaomi.com>
Acked-by: Minchan Kim <minchan@kernel.org>

Andrew,
Could you fold this to zsmalloc-zs_page_migrate-skip-unnecessary-loops-but-not-return-ebusy-if-zspage-is-not-inuse?

Thanks!

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[PATCH] zsmalloc: zs_page_isolate: skip unnecessary loops but not return false if zspage is not inuse Hui Zhu <zhuhui@xiaomi.com> - 2017-08-16 10:00 +0200
  Re: [PATCH] zsmalloc: zs_page_isolate: skip unnecessary loops but  not return false if zspage is not inuse Minchan Kim <minchan@kernel.org> - 2017-08-17 07:40 +0200

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