*/
void end_page_writeback(struct page *page)
{
- if (!TestClearPageReclaim(page) || rotate_reclaimable_page(page)) {
- if (!test_clear_page_writeback(page))
- BUG();
- }
+ if (TestClearPageReclaim(page))
+ rotate_reclaimable_page(page);
+
+ if (!test_clear_page_writeback(page))
+ BUG();
+
smp_mb__after_clear_bit();
wake_up_page(page, PG_writeback);
}
*/
ClearPageError(page);
error = mapping->a_ops->readpage(file, page);
+ if (!error) {
+ wait_on_page_locked(page);
+ if (!PageUptodate(page))
+ error = -EIO;
+ }
page_cache_release(page);
if (!error || error == AOP_TRUNCATED_PAGE)
}
EXPORT_SYMBOL(should_remove_suid);
-int __remove_suid(struct dentry *dentry, int kill)
+static int __remove_suid(struct dentry *dentry, int kill)
{
struct iattr newattrs;