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Call the filesystem back whenever a page is removed from the page cache
[pandora-kernel.git]
/
mm
/
truncate.c
diff --git
a/mm/truncate.c
b/mm/truncate.c
index
ba887bf
..
3c2d5dd
100644
(file)
--- a/
mm/truncate.c
+++ b/
mm/truncate.c
@@
-390,6
+390,10
@@
invalidate_complete_page2(struct address_space *mapping, struct page *page)
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
mem_cgroup_uncharge_cache_page(page);
+
+ if (mapping->a_ops->freepage)
+ mapping->a_ops->freepage(page);
+
page_cache_release(page); /* pagecache ref */
return 1;
failed: