From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Ganesh Mahendran <opensource.ganesh@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
akpm@linux-foundation.org, minchan@kernel.org, ngupta@vflare.org,
sergey.senozhatsky.work@gmail.com, rostedt@goodmis.org,
mingo@redhat.com
Subject: Re: [PATCH v2 8/8] mm/zsmalloc: use helper to clear page->flags bit
Date: Mon, 4 Jul 2016 17:45:14 +0900 [thread overview]
Message-ID: <20160704084514.GH898@swordfish> (raw)
In-Reply-To: <1467614999-4326-8-git-send-email-opensource.ganesh@gmail.com>
On (07/04/16 14:49), Ganesh Mahendran wrote:
> Date: Mon, 4 Jul 2016 14:49:59 +0800
> From: Ganesh Mahendran <opensource.ganesh@gmail.com>
> To: linux-kernel@vger.kernel.org, linux-mm@kvack.org
> Cc: akpm@linux-foundation.org, minchan@kernel.org, ngupta@vflare.org,
> sergey.senozhatsky.work@gmail.com, rostedt@goodmis.org, mingo@redhat.com,
> Ganesh Mahendran <opensource.ganesh@gmail.com>
> Subject: [PATCH v2 8/8] mm/zsmalloc: use helper to clear page->flags bit
> X-Mailer: git-send-email 1.9.1
>
> user ClearPagePrivate/ClearPagePrivate2 helper to clear
> PG_private/PG_private_2 in page->flags
>
> Signed-off-by: Ganesh Mahendran <opensource.ganesh@gmail.com>
> Acked-by: Minchan Kim <minchan@kernel.org>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
-ss
> ----
> v2: none
> ---
> mm/zsmalloc.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
> index 756f839..297f25b 100644
> --- a/mm/zsmalloc.c
> +++ b/mm/zsmalloc.c
> @@ -940,8 +940,8 @@ static void unpin_tag(unsigned long handle)
> static void reset_page(struct page *page)
> {
> __ClearPageMovable(page);
> - clear_bit(PG_private, &page->flags);
> - clear_bit(PG_private_2, &page->flags);
> + ClearPagePrivate(page);
> + ClearPagePrivate2(page);
> set_page_private(page, 0);
> page_mapcount_reset(page);
> ClearPageHugeObject(page);
> --
> 1.9.1
>
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next prev parent reply other threads:[~2016-07-04 8:45 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-04 6:49 [PATCH v2 1/8] mm/zsmalloc: modify zs compact trace interface Ganesh Mahendran
2016-07-04 6:49 ` [PATCH v2 2/8] mm/zsmalloc: use obj_index to keep consistent with others Ganesh Mahendran
2016-07-05 1:25 ` Sergey Senozhatsky
2016-07-06 2:37 ` Minchan Kim
2016-07-04 6:49 ` [PATCH v2 3/8] mm/zsmalloc: take obj index back from find_alloced_obj Ganesh Mahendran
2016-07-05 1:32 ` Sergey Senozhatsky
2016-07-06 2:40 ` Minchan Kim
2016-07-04 6:49 ` [PATCH v2 4/8] mm/zsmalloc: use class->objs_per_zspage to get num of max objects Ganesh Mahendran
2016-07-05 1:30 ` Sergey Senozhatsky
2016-07-04 6:49 ` [PATCH v2 5/8] mm/zsmalloc: avoid calculate max objects of zspage twice Ganesh Mahendran
2016-07-05 1:18 ` Sergey Senozhatsky
2016-07-06 2:41 ` Minchan Kim
2016-07-04 6:49 ` [PATCH v2 6/8] mm/zsmalloc: keep comments consistent with code Ganesh Mahendran
2016-07-05 1:11 ` Sergey Senozhatsky
2016-07-06 2:41 ` Minchan Kim
2016-07-04 6:49 ` [PATCH v2 7/8] mm/zsmalloc: add __init,__exit attribute Ganesh Mahendran
2016-07-04 8:43 ` Sergey Senozhatsky
2016-07-04 9:21 ` Ganesh Mahendran
2016-07-05 1:00 ` Sergey Senozhatsky
2016-07-06 2:48 ` Minchan Kim
2016-07-06 6:21 ` Ganesh Mahendran
2016-07-04 6:49 ` [PATCH v2 8/8] mm/zsmalloc: use helper to clear page->flags bit Ganesh Mahendran
2016-07-04 8:45 ` Sergey Senozhatsky [this message]
2016-07-05 16:50 ` [PATCH v2 1/8] mm/zsmalloc: modify zs compact trace interface Steven Rostedt
2016-07-06 2:32 ` Minchan Kim
2016-07-06 6:20 ` Ganesh Mahendran
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