diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 33e5f0a31c21..b7f26a4bb663 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -223,8 +223,6 @@ static int process_one_page(struct btrfs_fs_info *fs_info, if (page_ops & PAGE_SET_ORDERED) btrfs_page_clamp_set_ordered(fs_info, page, start, len); - if (page_ops & PAGE_SET_ERROR) - btrfs_page_clamp_set_error(fs_info, page, start, len); if (page_ops & PAGE_START_WRITEBACK) { btrfs_page_clamp_clear_dirty(fs_info, page, start, len); btrfs_page_clamp_set_writeback(fs_info, page, start, len); @@ -497,12 +495,10 @@ static void end_page_read(struct page *page, bool uptodate, u64 start, u32 len) ASSERT(page_offset(page) <= start && start + len <= page_offset(page) + PAGE_SIZE); - if (uptodate && btrfs_verify_page(page, start)) { + if (uptodate && btrfs_verify_page(page, start)) btrfs_page_set_uptodate(fs_info, page, start, len); - } else { + else btrfs_page_clear_uptodate(fs_info, page, start, len); - btrfs_page_set_error(fs_info, page, start, len); - } if (!btrfs_is_subpage(fs_info, page)) unlock_page(page); @@ -530,7 +526,6 @@ void end_extent_writepage(struct page *page, int err, u64 start, u64 end) len = end + 1 - start; btrfs_page_clear_uptodate(fs_info, page, start, len); - btrfs_page_set_error(fs_info, page, start, len); ret = err < 0 ? err : -EIO; mapping_set_error(page->mapping, ret); } @@ -1059,7 +1054,6 @@ static int btrfs_do_readpage(struct page *page, struct extent_map **em_cached, ret = set_page_extent_mapped(page); if (ret < 0) { unlock_extent(tree, start, end, NULL); - btrfs_page_set_error(fs_info, page, start, PAGE_SIZE); unlock_page(page); return ret; } @@ -1263,11 +1257,9 @@ static noinline_for_stack int writepage_delalloc(struct btrfs_inode *inode, } ret = btrfs_run_delalloc_range(inode, page, delalloc_start, delalloc_end, &page_started, &nr_written, wbc); - if (ret) { - btrfs_page_set_error(inode->root->fs_info, page, - page_offset(page), PAGE_SIZE); + if (ret) return ret; - } + /* * delalloc_end is already one less than the total length, so * we don't subtract one from PAGE_SIZE @@ -1420,7 +1412,6 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode, em = btrfs_get_extent(inode, NULL, 0, cur, end - cur + 1); if (IS_ERR(em)) { - btrfs_page_set_error(fs_info, page, cur, end - cur + 1); ret = PTR_ERR_OR_ZERO(em); goto out_error; } @@ -1519,9 +1510,6 @@ static int __extent_writepage(struct page *page, struct btrfs_bio_ctrl *bio_ctrl WARN_ON(!PageLocked(page)); - btrfs_page_clear_error(btrfs_sb(inode->i_sb), page, - page_offset(page), PAGE_SIZE); - pg_offset = offset_in_page(i_size); if (page->index > end_index || (page->index == end_index && !pg_offset)) { @@ -1534,10 +1522,8 @@ static int __extent_writepage(struct page *page, struct btrfs_bio_ctrl *bio_ctrl memzero_page(page, pg_offset, PAGE_SIZE - pg_offset); ret = set_page_extent_mapped(page); - if (ret < 0) { - SetPageError(page); + if (ret < 0) goto done; - } if (!bio_ctrl->extent_locked) { ret = writepage_delalloc(BTRFS_I(inode), page, bio_ctrl->wbc); |