}
EXPORT_SYMBOL(block_invalidatepage);
+int do_invalidatepage(struct page *page, unsigned long offset)
+{
+ int (*invalidatepage)(struct page *, unsigned long);
+ invalidatepage = page->mapping->a_ops->invalidatepage;
+ if (invalidatepage == NULL)
+ invalidatepage = block_invalidatepage;
+ return (*invalidatepage)(page, offset);
+}
+
/*
* We attach and possibly dirty the buffers atomically wrt
* __set_page_dirty_buffers() via private_lock. try_to_free_buffers
* they may have been added in ext3_writepage(). Make them
* freeable here, so the page does not leak.
*/
- block_invalidatepage(page, 0);
+ do_invalidatepage(page, 0);
unlock_page(page);
return 0; /* don't care */
}
*/
int try_to_release_page(struct page * page, gfp_t gfp_mask);
int block_invalidatepage(struct page *page, unsigned long offset);
+int do_invalidatepage(struct page *page, unsigned long offset);
int block_write_full_page(struct page *page, get_block_t *get_block,
struct writeback_control *wbc);
int block_read_full_page(struct page*, get_block_t*);
#include <linux/pagemap.h>
#include <linux/pagevec.h>
#include <linux/buffer_head.h> /* grr. try_to_release_page,
- block_invalidatepage */
+ do_invalidatepage */
-static int do_invalidatepage(struct page *page, unsigned long offset)
-{
- int (*invalidatepage)(struct page *, unsigned long);
- invalidatepage = page->mapping->a_ops->invalidatepage;
- if (invalidatepage == NULL)
- invalidatepage = block_invalidatepage;
- return (*invalidatepage)(page, offset);
-}
-
static inline void truncate_partial_page(struct page *page, unsigned partial)
{
memclear_highpage_flush(page, partial, PAGE_CACHE_SIZE-partial);