.i_mmap_nonlinear = LIST_HEAD_INIT(swapper_space.i_mmap_nonlinear),
.backing_dev_info = &swap_backing_dev_info,
};
-EXPORT_SYMBOL(swapper_space);
#define INC_CACHE_INFO(x) do { swap_cache_info.x++; } while (0)
* but sets SwapCache flag and private instead of mapping and index.
*/
static int __add_to_swap_cache(struct page *page, swp_entry_t entry,
- unsigned int __nocast gfp_mask)
+ gfp_t gfp_mask)
{
int error;
page_cache_get(page);
SetPageLocked(page);
SetPageSwapCache(page);
- page->private = entry.val;
+ set_page_private(page, entry.val);
total_swapcache_pages++;
pagecache_acct(1);
}
BUG_ON(PageWriteback(page));
BUG_ON(PagePrivate(page));
- radix_tree_delete(&swapper_space.page_tree, page->private);
- page->private = 0;
+ radix_tree_delete(&swapper_space.page_tree, page_private(page));
+ set_page_private(page, 0);
ClearPageSwapCache(page);
total_swapcache_pages--;
pagecache_acct(-1);
{
swp_entry_t entry;
- entry.val = page->private;
+ entry.val = page_private(page);
write_lock_irq(&swapper_space.tree_lock);
__delete_from_swap_cache(page);
/*
* Perform a free_page(), also freeing any swap cache associated with
- * this page if it is the last user of the page. Can not do a lock_page,
- * as we are holding the page_table_lock spinlock.
+ * this page if it is the last user of the page.
*/
void free_page_and_swap_cache(struct page *page)
{