From: Adrian Bunk <bunk@stusta.de>
This patch removes an unused global function.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/mm/page-writeback.c | 24 ------------------------
1 files changed, 24 deletions(-)
diff -puN mm/page-writeback.c~mm-page-writebackc-remove-an-unused-function-2 mm/page-writeback.c
--- 25/mm/page-writeback.c~mm-page-writebackc-remove-an-unused-function-2 2005-02-02 16:11:32.107085808 -0800
+++ 25-akpm/mm/page-writeback.c 2005-02-02 16:11:32.111085200 -0800
@@ -754,30 +754,6 @@ int clear_page_dirty_for_io(struct page
}
EXPORT_SYMBOL(clear_page_dirty_for_io);
-/*
- * Clear a page's dirty flag while ignoring dirty memory accounting
- */
-int __clear_page_dirty(struct page *page)
-{
- struct address_space *mapping = page_mapping(page);
-
- if (mapping) {
- unsigned long flags;
-
- write_lock_irqsave(&mapping->tree_lock, flags);
- if (TestClearPageDirty(page)) {
- radix_tree_tag_clear(&mapping->page_tree,
- page_index(page),
- PAGECACHE_TAG_DIRTY);
- write_unlock_irqrestore(&mapping->tree_lock, flags);
- return 1;
- }
- write_unlock_irqrestore(&mapping->tree_lock, flags);
- return 0;
- }
- return TestClearPageDirty(page);
-}
-
int test_clear_page_writeback(struct page *page)
{
struct address_space *mapping = page_mapping(page);
_