diff options
Diffstat (limited to 'mm/page-writeback.c')
| -rw-r--r-- | mm/page-writeback.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 8989eada0ef7..0b60cc7ddac2 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2366,15 +2366,15 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc) } /** - * write_one_page - write out a single page and optionally wait on I/O + * write_one_page - write out a single page and wait on I/O * @page: the page to write - * @wait: if true, wait on writeout * * The page must be locked by the caller and will be unlocked upon return. * - * write_one_page() returns a negative error code if I/O failed. + * Note that the mapping's AS_EIO/AS_ENOSPC flags will be cleared when this + * function returns. */ -int write_one_page(struct page *page, int wait) +int write_one_page(struct page *page) { struct address_space *mapping = page->mapping; int ret = 0; @@ -2385,21 +2385,20 @@ int write_one_page(struct page *page, int wait) BUG_ON(!PageLocked(page)); - if (wait) - wait_on_page_writeback(page); + wait_on_page_writeback(page); if (clear_page_dirty_for_io(page)) { get_page(page); ret = mapping->a_ops->writepage(page, &wbc); - if (ret == 0 && wait) { + if (ret == 0) wait_on_page_writeback(page); - if (PageError(page)) - ret = -EIO; - } put_page(page); } else { unlock_page(page); } + + if (!ret) + ret = filemap_check_errors(mapping); return ret; } EXPORT_SYMBOL(write_one_page); |