diff options
| -rw-r--r-- | fs/jfs/jfs_metapage.c | 39 | ||||
| -rw-r--r-- | fs/ocfs2/refcounttree.c | 9 | ||||
| -rw-r--r-- | fs/ufs/dir.c | 29 | ||||
| -rw-r--r-- | include/linux/pagemap.h | 6 | ||||
| -rw-r--r-- | mm/page-writeback.c | 40 |
5 files changed, 58 insertions, 65 deletions
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 2e8461ce74de..961569c11159 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -691,6 +691,35 @@ void grab_metapage(struct metapage * mp) unlock_page(mp->page); } +static int metapage_write_one(struct page *page) +{ + struct folio *folio = page_folio(page); + struct address_space *mapping = folio->mapping; + struct writeback_control wbc = { + .sync_mode = WB_SYNC_ALL, + .nr_to_write = folio_nr_pages(folio), + }; + int ret = 0; + + BUG_ON(!folio_test_locked(folio)); + + folio_wait_writeback(folio); + + if (folio_clear_dirty_for_io(folio)) { + folio_get(folio); + ret = metapage_writepage(page, &wbc); + if (ret == 0) + folio_wait_writeback(folio); + folio_put(folio); + } else { + folio_unlock(folio); + } + + if (!ret) + ret = filemap_check_errors(mapping); + return ret; +} + void force_metapage(struct metapage *mp) { struct page *page = mp->page; @@ -700,8 +729,8 @@ void force_metapage(struct metapage *mp) get_page(page); lock_page(page); set_page_dirty(page); - if (write_one_page(page)) - jfs_error(mp->sb, "write_one_page() failed\n"); + if (metapage_write_one(page)) + jfs_error(mp->sb, "metapage_write_one() failed\n"); clear_bit(META_forcewrite, &mp->flag); put_page(page); } @@ -746,9 +775,9 @@ void release_metapage(struct metapage * mp) set_page_dirty(page); if (test_bit(META_sync, &mp->flag)) { clear_bit(META_sync, &mp->flag); - if (write_one_page(page)) - jfs_error(mp->sb, "write_one_page() failed\n"); - lock_page(page); /* write_one_page unlocks the page */ + if (metapage_write_one(page)) + jfs_error(mp->sb, "metapage_write_one() failed\n"); + lock_page(page); } } else if (mp->lsn) /* discard_metapage doesn't remove it */ remove_from_logsync(mp); diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 5a656dc683f1..564ab48d03ef 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -2952,10 +2952,11 @@ retry: */ if (PAGE_SIZE <= OCFS2_SB(sb)->s_clustersize) { if (PageDirty(page)) { - /* - * write_on_page will unlock the page on return - */ - ret = write_one_page(page); + unlock_page(page); + put_page(page); + + ret = filemap_write_and_wait_range(mapping, + offset, map_end - 1); goto retry; } } diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c index 391efaf1d528..379d75796a5c 100644 --- a/fs/ufs/dir.c +++ b/fs/ufs/dir.c @@ -42,11 +42,10 @@ static inline int ufs_match(struct super_block *sb, int len, return !memcmp(name, de->d_name, len); } -static int ufs_commit_chunk(struct page *page, loff_t pos, unsigned len) +static void ufs_commit_chunk(struct page *page, loff_t pos, unsigned len) { struct address_space *mapping = page->mapping; struct inode *dir = mapping->host; - int err = 0; inode_inc_iversion(dir); block_write_end(NULL, mapping, pos, len, len, page, NULL); @@ -54,10 +53,16 @@ static int ufs_commit_chunk(struct page *page, loff_t pos, unsigned len) i_size_write(dir, pos+len); mark_inode_dirty(dir); } - if (IS_DIRSYNC(dir)) - err = write_one_page(page); - else - unlock_page(page); + unlock_page(page); +} + +static int ufs_handle_dirsync(struct inode *dir) +{ + int err; + + err = filemap_write_and_wait(dir->i_mapping); + if (!err) + err = sync_inode_metadata(dir, 1); return err; } @@ -99,11 +104,12 @@ void ufs_set_link(struct inode *dir, struct ufs_dir_entry *de, de->d_ino = cpu_to_fs32(dir->i_sb, inode->i_ino); ufs_set_de_type(dir->i_sb, de, inode->i_mode); - err = ufs_commit_chunk(page, pos, len); + ufs_commit_chunk(page, pos, len); ufs_put_page(page); if (update_times) dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); + ufs_handle_dirsync(dir); } @@ -390,10 +396,11 @@ got_it: de->d_ino = cpu_to_fs32(sb, inode->i_ino); ufs_set_de_type(sb, de, inode->i_mode); - err = ufs_commit_chunk(page, pos, rec_len); + ufs_commit_chunk(page, pos, rec_len); dir->i_mtime = dir->i_ctime = current_time(dir); mark_inode_dirty(dir); + err = ufs_handle_dirsync(dir); /* OFFSET_CACHE */ out_put: ufs_put_page(page); @@ -531,9 +538,10 @@ int ufs_delete_entry(struct inode *inode, struct ufs_dir_entry *dir, if (pde) pde->d_reclen = cpu_to_fs16(sb, to - from); dir->d_ino = 0; - err = ufs_commit_chunk(page, pos, to - from); + ufs_commit_chunk(page, pos, to - from); inode->i_ctime = inode->i_mtime = current_time(inode); mark_inode_dirty(inode); + err = ufs_handle_dirsync(inode); out: ufs_put_page(page); UFSD("EXIT\n"); @@ -579,7 +587,8 @@ int ufs_make_empty(struct inode * inode, struct inode *dir) strcpy (de->d_name, ".."); kunmap(page); - err = ufs_commit_chunk(page, 0, chunk_size); + ufs_commit_chunk(page, 0, chunk_size); + err = ufs_handle_dirsync(inode); fail: put_page(page); return err; diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 0acb8e1fb7af..853184a46411 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -1066,12 +1066,6 @@ static inline void folio_cancel_dirty(struct folio *folio) bool folio_clear_dirty_for_io(struct folio *folio); bool clear_page_dirty_for_io(struct page *page); void folio_invalidate(struct folio *folio, size_t offset, size_t length); -int __must_check folio_write_one(struct folio *folio); -static inline int __must_check write_one_page(struct page *page) -{ - return folio_write_one(page_folio(page)); -} - int __set_page_dirty_nobuffers(struct page *page); bool noop_dirty_folio(struct address_space *mapping, struct folio *folio); diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 516b1aa247e8..db7943999007 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2583,46 +2583,6 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc) return ret; } -/** - * folio_write_one - write out a single folio and wait on I/O. - * @folio: The folio to write. - * - * The folio must be locked by the caller and will be unlocked upon return. - * - * Note that the mapping's AS_EIO/AS_ENOSPC flags will be cleared when this - * function returns. - * - * Return: %0 on success, negative error code otherwise - */ -int folio_write_one(struct folio *folio) -{ - struct address_space *mapping = folio->mapping; - int ret = 0; - struct writeback_control wbc = { - .sync_mode = WB_SYNC_ALL, - .nr_to_write = folio_nr_pages(folio), - }; - - BUG_ON(!folio_test_locked(folio)); - - folio_wait_writeback(folio); - - if (folio_clear_dirty_for_io(folio)) { - folio_get(folio); - ret = mapping->a_ops->writepage(&folio->page, &wbc); - if (ret == 0) - folio_wait_writeback(folio); - folio_put(folio); - } else { - folio_unlock(folio); - } - - if (!ret) - ret = filemap_check_errors(mapping); - return ret; -} -EXPORT_SYMBOL(folio_write_one); - /* * For address_spaces which do not use buffers nor write back. */ |