diff options
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/aops.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 35d40a67204c..767df51f8657 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -277,16 +277,14 @@ out: static int ocfs2_read_folio(struct file *file, struct folio *folio) { - struct page *page = &folio->page; - struct inode *inode = page->mapping->host; + struct inode *inode = folio->mapping->host; struct ocfs2_inode_info *oi = OCFS2_I(inode); - loff_t start = (loff_t)page->index << PAGE_SHIFT; + loff_t start = folio_pos(folio); int ret, unlock = 1; - trace_ocfs2_readpage((unsigned long long)oi->ip_blkno, - (page ? page->index : 0)); + trace_ocfs2_readpage((unsigned long long)oi->ip_blkno, folio->index); - ret = ocfs2_inode_lock_with_page(inode, NULL, 0, page); + ret = ocfs2_inode_lock_with_page(inode, NULL, 0, &folio->page); if (ret != 0) { if (ret == AOP_TRUNCATED_PAGE) unlock = 0; @@ -296,11 +294,11 @@ static int ocfs2_read_folio(struct file *file, struct folio *folio) if (down_read_trylock(&oi->ip_alloc_sem) == 0) { /* - * Unlock the page and cycle ip_alloc_sem so that we don't + * Unlock the folio and cycle ip_alloc_sem so that we don't * busyloop waiting for ip_alloc_sem to unlock */ ret = AOP_TRUNCATED_PAGE; - unlock_page(page); + folio_unlock(folio); unlock = 0; down_read(&oi->ip_alloc_sem); up_read(&oi->ip_alloc_sem); @@ -313,21 +311,21 @@ static int ocfs2_read_folio(struct file *file, struct folio *folio) * block_read_full_folio->get_block freaks out if it is asked to read * beyond the end of a file, so we check here. Callers * (generic_file_read, vm_ops->fault) are clever enough to check i_size - * and notice that the page they just read isn't needed. + * and notice that the folio they just read isn't needed. * * XXX sys_readahead() seems to get that wrong? */ if (start >= i_size_read(inode)) { - zero_user(page, 0, PAGE_SIZE); - SetPageUptodate(page); + folio_zero_segment(folio, 0, folio_size(folio)); + folio_mark_uptodate(folio); ret = 0; goto out_alloc; } if (oi->ip_dyn_features & OCFS2_INLINE_DATA_FL) - ret = ocfs2_readpage_inline(inode, page); + ret = ocfs2_readpage_inline(inode, &folio->page); else - ret = block_read_full_folio(page_folio(page), ocfs2_get_block); + ret = block_read_full_folio(folio, ocfs2_get_block); unlock = 0; out_alloc: @@ -336,7 +334,7 @@ out_inode_unlock: ocfs2_inode_unlock(inode, 0); out: if (unlock) - unlock_page(page); + folio_unlock(folio); return ret; } |