diff options
Diffstat (limited to 'fs/buffer.c')
-rw-r--r-- | fs/buffer.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index d9c6d1fbb6dd..7e42d67bcaad 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -60,7 +60,7 @@ static void submit_bh_wbc(blk_opf_t opf, struct buffer_head *bh, inline void touch_buffer(struct buffer_head *bh) { trace_block_touch_buffer(bh); - mark_page_accessed(bh->b_page); + folio_mark_accessed(bh->b_folio); } EXPORT_SYMBOL(touch_buffer); @@ -246,18 +246,18 @@ static void end_buffer_async_read(struct buffer_head *bh, int uptodate) unsigned long flags; struct buffer_head *first; struct buffer_head *tmp; - struct page *page; - int page_uptodate = 1; + struct folio *folio; + int folio_uptodate = 1; BUG_ON(!buffer_async_read(bh)); - page = bh->b_page; + folio = bh->b_folio; if (uptodate) { set_buffer_uptodate(bh); } else { clear_buffer_uptodate(bh); buffer_io_error(bh, ", async page read"); - SetPageError(page); + folio_set_error(folio); } /* @@ -265,14 +265,14 @@ static void end_buffer_async_read(struct buffer_head *bh, int uptodate) * two buffer heads end IO at almost the same time and both * decide that the page is now completely done. */ - first = page_buffers(page); + first = folio_buffers(folio); spin_lock_irqsave(&first->b_uptodate_lock, flags); clear_buffer_async_read(bh); unlock_buffer(bh); tmp = bh; do { if (!buffer_uptodate(tmp)) - page_uptodate = 0; + folio_uptodate = 0; if (buffer_async_read(tmp)) { BUG_ON(!buffer_locked(tmp)); goto still_busy; @@ -285,9 +285,9 @@ static void end_buffer_async_read(struct buffer_head *bh, int uptodate) * If all of the buffers are uptodate then we can set the page * uptodate. */ - if (page_uptodate) - SetPageUptodate(page); - unlock_page(page); + if (folio_uptodate) + folio_mark_uptodate(folio); + folio_unlock(folio); return; still_busy: @@ -321,7 +321,7 @@ static void end_buffer_async_read_io(struct buffer_head *bh, int uptodate) { /* Decrypt if needed */ if (uptodate && - fscrypt_inode_uses_fs_layer_crypto(bh->b_page->mapping->host)) { + fscrypt_inode_uses_fs_layer_crypto(bh->b_folio->mapping->host)) { struct decrypt_bh_ctx *ctx = kmalloc(sizeof(*ctx), GFP_ATOMIC); if (ctx) { @@ -344,21 +344,21 @@ void end_buffer_async_write(struct buffer_head *bh, int uptodate) unsigned long flags; struct buffer_head *first; struct buffer_head *tmp; - struct page *page; + struct folio *folio; BUG_ON(!buffer_async_write(bh)); - page = bh->b_page; + folio = bh->b_folio; if (uptodate) { set_buffer_uptodate(bh); } else { buffer_io_error(bh, ", lost async page write"); mark_buffer_write_io_error(bh); clear_buffer_uptodate(bh); - SetPageError(page); + folio_set_error(folio); } - first = page_buffers(page); + first = folio_buffers(folio); spin_lock_irqsave(&first->b_uptodate_lock, flags); clear_buffer_async_write(bh); @@ -372,7 +372,7 @@ void end_buffer_async_write(struct buffer_head *bh, int uptodate) tmp = tmp->b_this_page; } spin_unlock_irqrestore(&first->b_uptodate_lock, flags); - end_page_writeback(page); + folio_end_writeback(folio); return; still_busy: @@ -570,7 +570,7 @@ void write_boundary_block(struct block_device *bdev, void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode) { struct address_space *mapping = inode->i_mapping; - struct address_space *buffer_mapping = bh->b_page->mapping; + struct address_space *buffer_mapping = bh->b_folio->mapping; mark_buffer_dirty(bh); if (!mapping->private_data) { @@ -1073,7 +1073,7 @@ __getblk_slow(struct block_device *bdev, sector_t block, * and then attach the address_space's inode to its superblock's dirty * inode list. * - * mark_buffer_dirty() is atomic. It takes bh->b_page->mapping->private_lock, + * mark_buffer_dirty() is atomic. It takes bh->b_folio->mapping->private_lock, * i_pages lock and mapping->host->i_lock. */ void mark_buffer_dirty(struct buffer_head *bh) @@ -1095,16 +1095,16 @@ void mark_buffer_dirty(struct buffer_head *bh) } if (!test_set_buffer_dirty(bh)) { - struct page *page = bh->b_page; + struct folio *folio = bh->b_folio; struct address_space *mapping = NULL; - lock_page_memcg(page); - if (!TestSetPageDirty(page)) { - mapping = page_mapping(page); + folio_memcg_lock(folio); + if (!folio_test_set_dirty(folio)) { + mapping = folio->mapping; if (mapping) - __set_page_dirty(page, mapping, 0); + __folio_mark_dirty(folio, mapping, 0); } - unlock_page_memcg(page); + folio_memcg_unlock(folio); if (mapping) __mark_inode_dirty(mapping->host, I_DIRTY_PAGES); } @@ -1117,8 +1117,8 @@ void mark_buffer_write_io_error(struct buffer_head *bh) set_buffer_write_io_error(bh); /* FIXME: do we need to set this in both places? */ - if (bh->b_page && bh->b_page->mapping) - mapping_set_error(bh->b_page->mapping, -EIO); + if (bh->b_folio && bh->b_folio->mapping) + mapping_set_error(bh->b_folio->mapping, -EIO); if (bh->b_assoc_map) mapping_set_error(bh->b_assoc_map, -EIO); rcu_read_lock(); @@ -1154,7 +1154,7 @@ void __bforget(struct buffer_head *bh) { clear_buffer_dirty(bh); if (bh->b_assoc_map) { - struct address_space *buffer_mapping = bh->b_page->mapping; + struct address_space *buffer_mapping = bh->b_folio->mapping; spin_lock(&buffer_mapping->private_lock); list_del_init(&bh->b_assoc_buffers); |