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mm: export remove_from_page_cache() to modules
author
Miklos Szeredi
<mszeredi@suse.cz>
Tue, 25 May 2010 13:06:06 +0000
(15:06 +0200)
committer
Miklos Szeredi
<mszeredi@suse.cz>
Tue, 25 May 2010 13:06:06 +0000
(15:06 +0200)
This is needed to enable moving pages into the page cache in fuse with
splice(..., SPLICE_F_MOVE).
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
mm/filemap.c
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diff --git
a/mm/filemap.c
b/mm/filemap.c
index 140ebda9640f64a7f05b58a5d31156cb874a6eb9..09a91a9a102ec62a612840a5f59e485e7976cd02 100644
(file)
--- a/
mm/filemap.c
+++ b/
mm/filemap.c
@@
-151,6
+151,7
@@
void remove_from_page_cache(struct page *page)
spin_unlock_irq(&mapping->tree_lock);
mem_cgroup_uncharge_cache_page(page);
}
+EXPORT_SYMBOL(remove_from_page_cache);
static int sync_page(void *word)
{