diff options
Diffstat (limited to 'fs/f2fs/node.c')
-rw-r--r-- | fs/f2fs/node.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 8203a2f8b350..f8fb25a27b46 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -971,9 +971,6 @@ int truncate_xattr_node(struct inode *inode, struct page *page) f2fs_i_xnid_write(inode, 0); - /* need to do checkpoint during fsync */ - F2FS_I(inode)->xattr_ver = cur_cp_version(F2FS_CKPT(sbi)); - set_new_dnode(&dn, inode, page, npage, nid); if (page) @@ -2054,18 +2051,18 @@ update_inode: f2fs_put_page(ipage, 1); } -void recover_xattr_data(struct inode *inode, struct page *page, block_t blkaddr) +int recover_xattr_data(struct inode *inode, struct page *page, block_t blkaddr) { struct f2fs_sb_info *sbi = F2FS_I_SB(inode); nid_t prev_xnid = F2FS_I(inode)->i_xattr_nid; nid_t new_xnid = nid_of_node(page); struct node_info ni; + struct page *xpage; - /* 1: invalidate the previous xattr nid */ if (!prev_xnid) goto recover_xnid; - /* Deallocate node address */ + /* 1: invalidate the previous xattr nid */ get_node_info(sbi, prev_xnid, &ni); f2fs_bug_on(sbi, ni.blk_addr == NULL_ADDR); invalidate_blocks(sbi, ni.blk_addr); @@ -2073,19 +2070,27 @@ void recover_xattr_data(struct inode *inode, struct page *page, block_t blkaddr) set_node_addr(sbi, &ni, NULL_ADDR, false); recover_xnid: - /* 2: allocate new xattr nid */ + /* 2: update xattr nid in inode */ + remove_free_nid(sbi, new_xnid); + f2fs_i_xnid_write(inode, new_xnid); if (unlikely(!inc_valid_node_count(sbi, inode))) f2fs_bug_on(sbi, 1); + update_inode_page(inode); + + /* 3: update and set xattr node page dirty */ + xpage = grab_cache_page(NODE_MAPPING(sbi), new_xnid); + if (!xpage) + return -ENOMEM; + + memcpy(F2FS_NODE(xpage), F2FS_NODE(page), PAGE_SIZE); - remove_free_nid(sbi, new_xnid); get_node_info(sbi, new_xnid, &ni); ni.ino = inode->i_ino; set_node_addr(sbi, &ni, NEW_ADDR, false); - f2fs_i_xnid_write(inode, new_xnid); + set_page_dirty(xpage); + f2fs_put_page(xpage, 1); - /* 3: update xattr blkaddr */ - refresh_sit_entry(sbi, NEW_ADDR, blkaddr); - set_node_addr(sbi, &ni, blkaddr, false); + return 0; } int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page) |