From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Minchan Kim <minchan@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Rik van Riel <riel@redhat.com>, Vlastimil Babka <vbabka@suse.cz>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Mel Gorman <mgorman@suse.de>, Hugh Dickins <hughd@google.com>,
Rafael Aquini <aquini@redhat.com>,
virtualization@lists.linux-foundation.org,
Jonathan Corbet <corbet@lwn.net>,
John Einar Reitan <john.reitan@foss.arm.com>,
dri-devel@lists.freedesktop.org,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
Gioh Kim <gi-oh.kim@profitbricks.com>
Subject: Re: [PATCH v5 02/12] mm: migrate: support non-lru movable page migration
Date: Mon, 16 May 2016 16:17:51 +0900 [thread overview]
Message-ID: <20160516071751.GA32079@swordfish> (raw)
In-Reply-To: <1462760433-32357-3-git-send-email-minchan@kernel.org>
On (05/09/16 11:20), Minchan Kim wrote:
[..]
> +++ b/include/linux/migrate.h
> @@ -32,11 +32,16 @@ extern char *migrate_reason_names[MR_TYPES];
>
> #ifdef CONFIG_MIGRATION
>
> +extern int PageMovable(struct page *page);
> +extern void __SetPageMovable(struct page *page, struct address_space *mapping);
> +extern void __ClearPageMovable(struct page *page);
> extern void putback_movable_pages(struct list_head *l);
> extern int migrate_page(struct address_space *,
> struct page *, struct page *, enum migrate_mode);
> extern int migrate_pages(struct list_head *l, new_page_t new, free_page_t free,
> unsigned long private, enum migrate_mode mode, int reason);
> +extern bool isolate_movable_page(struct page *page, isolate_mode_t mode);
> +extern void putback_movable_page(struct page *page);
>
> extern int migrate_prep(void);
> extern int migrate_prep_local(void);
given that some of Movable users can be built as modules, shouldn't
at least some of those symbols be exported via EXPORT_SYMBOL?
-ss
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next prev parent reply other threads:[~2016-05-16 7:20 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-09 2:20 [PATCH v5 00/13] Support non-lru page migration Minchan Kim
2016-05-09 2:20 ` [PATCH v5 01/12] mm: use put_page to free page instead of putback_lru_page Minchan Kim
2016-05-09 2:20 ` [PATCH v5 02/12] mm: migrate: support non-lru movable page migration Minchan Kim
2016-05-16 7:04 ` Sergey Senozhatsky
2016-05-17 1:16 ` Minchan Kim
2016-05-16 7:17 ` Sergey Senozhatsky [this message]
2016-05-17 1:18 ` Minchan Kim
2016-05-17 1:30 ` Sergey Senozhatsky
2016-05-09 2:20 ` [PATCH v5 03/12] mm: balloon: use general non-lru movable page feature Minchan Kim
2016-05-16 19:16 ` kbuild test robot
2016-05-09 2:20 ` [PATCH v5 04/12] zsmalloc: keep max_object in size_class Minchan Kim
2016-05-09 2:20 ` [PATCH v5 05/12] zsmalloc: use bit_spin_lock Minchan Kim
2016-05-16 1:17 ` Sergey Senozhatsky
2016-05-09 2:20 ` [PATCH v5 06/12] zsmalloc: use accessor Minchan Kim
2016-05-16 1:48 ` Sergey Senozhatsky
2016-05-09 2:20 ` [PATCH v5 07/12] zsmalloc: factor page chain functionality out Minchan Kim
2016-05-16 2:14 ` Sergey Senozhatsky
2016-05-17 1:02 ` Minchan Kim
2016-05-09 2:20 ` [PATCH v5 08/12] zsmalloc: introduce zspage structure Minchan Kim
2016-05-16 3:09 ` Sergey Senozhatsky
2016-05-17 1:14 ` Minchan Kim
2016-05-17 1:27 ` Sergey Senozhatsky
2016-05-09 2:20 ` [PATCH v5 09/12] zsmalloc: separate free_zspage from putback_zspage Minchan Kim
2016-05-16 3:15 ` Sergey Senozhatsky
2016-05-09 2:20 ` [PATCH v5 10/12] zsmalloc: use freeobj for index Minchan Kim
2016-05-09 2:20 ` [PATCH v5 11/12] zsmalloc: page migration support Minchan Kim
2016-05-16 19:33 ` kbuild test robot
2016-05-09 2:20 ` [PATCH v5 12/12] zram: use __GFP_MOVABLE for memory allocation Minchan Kim
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