From: Richard Weinberger <richard@nod.at>
To: linux-mm@kvack.org
Cc: linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
hannes@cmpxchg.org, mgorman@techsingularity.net,
n-horiguchi@ah.jp.nec.com, mhocko@suse.com,
kirill.shutemov@linux.intel.com, hughd@google.com,
vbabka@suse.cz, akpm@linux-foundation.org,
adrian.hunter@intel.com, dedekind1@gmail.com, richard@nod.at,
hch@infradead.org, linux-fsdevel@vger.kernel.org,
boris.brezillon@free-electrons.com,
maxime.ripard@free-electrons.com, david@sigma-star.at,
david@fromorbit.com, alex@nextthing.co, sasha.levin@oracle.com,
iamjoonsoo.kim@lge.com, rvaswani@codeaurora.org,
tony.luck@intel.com, shailendra.capricorn@gmail.com
Subject: [PATCH 2/3] mm: Export migrate_page_move_mapping and migrate_page_copy
Date: Thu, 16 Jun 2016 23:26:14 +0200 [thread overview]
Message-ID: <1466112375-1717-3-git-send-email-richard@nod.at> (raw)
In-Reply-To: <1466112375-1717-1-git-send-email-richard@nod.at>
Export these symbols such that UBIFS can implement
->migratepage.
Signed-off-by: Richard Weinberger <richard@nod.at>
Acked-by: Christoph Hellwig <hch@lst.de>
---
mm/migrate.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mm/migrate.c b/mm/migrate.c
index 5129143..0fcdd86 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -431,6 +431,7 @@ int migrate_page_move_mapping(struct address_space *mapping,
return MIGRATEPAGE_SUCCESS;
}
+EXPORT_SYMBOL(migrate_page_move_mapping);
/*
* The expected number of remaining references is the same as that
@@ -586,6 +587,7 @@ void migrate_page_copy(struct page *newpage, struct page *page)
mem_cgroup_migrate(page, newpage);
}
+EXPORT_SYMBOL(migrate_page_copy);
/************************************************************
* Migration functions
--
2.7.3
next prev parent reply other threads:[~2016-06-16 21:26 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-16 21:26 Remove page migration fallback (was: UBIFS and page migration) Richard Weinberger
2016-06-16 21:26 ` [PATCH 1/3] mm: Don't blindly assign fallback_migrate_page() Richard Weinberger
2016-06-16 23:11 ` Andrew Morton
2016-06-17 7:41 ` Richard Weinberger
2016-06-17 16:28 ` Michal Hocko
2016-06-17 16:55 ` Richard Weinberger
2016-06-17 18:27 ` Michal Hocko
2016-06-17 19:36 ` Richard Weinberger
2016-06-17 20:03 ` Michal Hocko
2016-06-22 22:21 ` Richard Weinberger
2016-06-16 21:26 ` Richard Weinberger [this message]
2016-06-16 21:26 ` [PATCH 3/3] UBIFS: Implement ->migratepage() Richard Weinberger
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