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-rw-r--r--mm/truncate.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/mm/truncate.c b/mm/truncate.c
index 60c8764bfac2..29c18f68dc35 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -13,18 +13,9 @@
13#include <linux/pagemap.h> 13#include <linux/pagemap.h>
14#include <linux/pagevec.h> 14#include <linux/pagevec.h>
15#include <linux/buffer_head.h> /* grr. try_to_release_page, 15#include <linux/buffer_head.h> /* grr. try_to_release_page,
16 block_invalidatepage */ 16 do_invalidatepage */
17 17
18 18
19static int do_invalidatepage(struct page *page, unsigned long offset)
20{
21 int (*invalidatepage)(struct page *, unsigned long);
22 invalidatepage = page->mapping->a_ops->invalidatepage;
23 if (invalidatepage == NULL)
24 invalidatepage = block_invalidatepage;
25 return (*invalidatepage)(page, offset);
26}
27
28static inline void truncate_partial_page(struct page *page, unsigned partial) 19static inline void truncate_partial_page(struct page *page, unsigned partial)
29{ 20{
30 memclear_highpage_flush(page, partial, PAGE_CACHE_SIZE-partial); 21 memclear_highpage_flush(page, partial, PAGE_CACHE_SIZE-partial);