diff options
Diffstat (limited to 'mm/page-writeback.c')
| -rw-r--r-- | mm/page-writeback.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index b901fe52b153..db30ce0b7d80 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2371,9 +2371,8 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc) * * 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 address_space is not marked for error. The caller must do this if - * needed. + * Note that the mapping's AS_EIO/AS_ENOSPC flags will be cleared when this + * function returns. */ int write_one_page(struct page *page) { @@ -2391,15 +2390,15 @@ int write_one_page(struct page *page) if (clear_page_dirty_for_io(page)) { get_page(page); ret = mapping->a_ops->writepage(page, &wbc); - if (ret == 0) { + 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); |