diff options
Diffstat (limited to 'fs/reiserfs')
-rw-r--r-- | fs/reiserfs/inode.c | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index c8572346556f..1d825459ee6e 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -2503,10 +2503,10 @@ out: * start/recovery path as __block_write_full_folio, along with special * code to handle reiserfs tails. */ -static int reiserfs_write_full_page(struct page *page, +static int reiserfs_write_full_folio(struct folio *folio, struct writeback_control *wbc) { - struct inode *inode = page->mapping->host; + struct inode *inode = folio->mapping->host; unsigned long end_index = inode->i_size >> PAGE_SHIFT; int error = 0; unsigned long block; @@ -2514,7 +2514,7 @@ static int reiserfs_write_full_page(struct page *page, struct buffer_head *head, *bh; int partial = 0; int nr = 0; - int checked = PageChecked(page); + int checked = folio_test_checked(folio); struct reiserfs_transaction_handle th; struct super_block *s = inode->i_sb; int bh_per_page = PAGE_SIZE / s->s_blocksize; @@ -2522,47 +2522,46 @@ static int reiserfs_write_full_page(struct page *page, /* no logging allowed when nonblocking or from PF_MEMALLOC */ if (checked && (current->flags & PF_MEMALLOC)) { - redirty_page_for_writepage(wbc, page); - unlock_page(page); + folio_redirty_for_writepage(wbc, folio); + folio_unlock(folio); return 0; } /* - * The page dirty bit is cleared before writepage is called, which + * The folio dirty bit is cleared before writepage is called, which * means we have to tell create_empty_buffers to make dirty buffers - * The page really should be up to date at this point, so tossing + * The folio really should be up to date at this point, so tossing * in the BH_Uptodate is just a sanity check. */ - if (!page_has_buffers(page)) { - create_empty_buffers(page, s->s_blocksize, + head = folio_buffers(folio); + if (!head) + head = create_empty_buffers(folio, s->s_blocksize, (1 << BH_Dirty) | (1 << BH_Uptodate)); - } - head = page_buffers(page); /* - * last page in the file, zero out any contents past the + * last folio in the file, zero out any contents past the * last byte in the file */ - if (page->index >= end_index) { + if (folio->index >= end_index) { unsigned last_offset; last_offset = inode->i_size & (PAGE_SIZE - 1); - /* no file contents in this page */ - if (page->index >= end_index + 1 || !last_offset) { - unlock_page(page); + /* no file contents in this folio */ + if (folio->index >= end_index + 1 || !last_offset) { + folio_unlock(folio); return 0; } - zero_user_segment(page, last_offset, PAGE_SIZE); + folio_zero_segment(folio, last_offset, folio_size(folio)); } bh = head; - block = page->index << (PAGE_SHIFT - s->s_blocksize_bits); + block = folio->index << (PAGE_SHIFT - s->s_blocksize_bits); last_block = (i_size_read(inode) - 1) >> inode->i_blkbits; /* first map all the buffers, logging any direct items we find */ do { if (block > last_block) { /* * This can happen when the block size is less than - * the page size. The corresponding bytes in the page + * the folio size. The corresponding bytes in the folio * were zero filled above */ clear_buffer_dirty(bh); @@ -2589,7 +2588,7 @@ static int reiserfs_write_full_page(struct page *page, * blocks we're going to log */ if (checked) { - ClearPageChecked(page); + folio_clear_checked(folio); reiserfs_write_lock(s); error = journal_begin(&th, s, bh_per_page + 1); if (error) { @@ -2598,7 +2597,7 @@ static int reiserfs_write_full_page(struct page *page, } reiserfs_update_inode_transaction(inode); } - /* now go through and lock any dirty buffers on the page */ + /* now go through and lock any dirty buffers on the folio */ do { get_bh(bh); if (!buffer_mapped(bh)) @@ -2619,7 +2618,7 @@ static int reiserfs_write_full_page(struct page *page, lock_buffer(bh); } else { if (!trylock_buffer(bh)) { - redirty_page_for_writepage(wbc, page); + folio_redirty_for_writepage(wbc, folio); continue; } } @@ -2636,13 +2635,13 @@ static int reiserfs_write_full_page(struct page *page, if (error) goto fail; } - BUG_ON(PageWriteback(page)); - set_page_writeback(page); - unlock_page(page); + BUG_ON(folio_test_writeback(folio)); + folio_start_writeback(folio); + folio_unlock(folio); /* - * since any buffer might be the only dirty buffer on the page, - * the first submit_bh can bring the page out of writeback. + * since any buffer might be the only dirty buffer on the folio, + * the first submit_bh can bring the folio out of writeback. * be careful with the buffers. */ do { @@ -2659,10 +2658,10 @@ static int reiserfs_write_full_page(struct page *page, done: if (nr == 0) { /* - * if this page only had a direct item, it is very possible for + * if this folio only had a direct item, it is very possible for * no io to be required without there being an error. Or, * someone else could have locked them and sent them down the - * pipe without locking the page + * pipe without locking the folio */ bh = head; do { @@ -2673,18 +2672,18 @@ done: bh = bh->b_this_page; } while (bh != head); if (!partial) - SetPageUptodate(page); - end_page_writeback(page); + folio_mark_uptodate(folio); + folio_end_writeback(folio); } return error; fail: /* * catches various errors, we need to make sure any valid dirty blocks - * get to the media. The page is currently locked and not marked for + * get to the media. The folio is currently locked and not marked for * writeback */ - ClearPageUptodate(page); + folio_clear_uptodate(folio); bh = head; do { get_bh(bh); @@ -2694,16 +2693,16 @@ fail: } else { /* * clear any dirty bits that might have come from - * getting attached to a dirty page + * getting attached to a dirty folio */ clear_buffer_dirty(bh); } bh = bh->b_this_page; } while (bh != head); - SetPageError(page); - BUG_ON(PageWriteback(page)); - set_page_writeback(page); - unlock_page(page); + folio_set_error(folio); + BUG_ON(folio_test_writeback(folio)); + folio_start_writeback(folio); + folio_unlock(folio); do { struct buffer_head *next = bh->b_this_page; if (buffer_async_write(bh)) { @@ -2724,9 +2723,10 @@ static int reiserfs_read_folio(struct file *f, struct folio *folio) static int reiserfs_writepage(struct page *page, struct writeback_control *wbc) { - struct inode *inode = page->mapping->host; + struct folio *folio = page_folio(page); + struct inode *inode = folio->mapping->host; reiserfs_wait_on_write_block(inode->i_sb); - return reiserfs_write_full_page(page, wbc); + return reiserfs_write_full_folio(folio, wbc); } static void reiserfs_truncate_failed_write(struct inode *inode) |