From 4559071063270999d016c92a0b9241692cbbb522 Mon Sep 17 00:00:00 2001 From: Gu Zheng Date: Mon, 15 Jul 2013 17:57:38 +0800 Subject: f2fs: introduce help function F2FS_NODE() Introduce help function F2FS_NODE() to simplify the conversion of node_page to f2fs_node. Signed-off-by: Gu Zheng Signed-off-by: Jaegeuk Kim --- fs/f2fs/node.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/f2fs/node.c') diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index b418aee09573..f5172e271d46 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -565,7 +565,7 @@ static int truncate_nodes(struct dnode_of_data *dn, unsigned int nofs, return PTR_ERR(page); } - rn = (struct f2fs_node *)page_address(page); + rn = F2FS_NODE(page); if (depth < 3) { for (i = ofs; i < NIDS_PER_BLOCK; i++, freed++) { child_nid = le32_to_cpu(rn->in.nid[i]); @@ -698,7 +698,7 @@ restart: set_new_dnode(&dn, inode, page, NULL, 0); unlock_page(page); - rn = page_address(page); + rn = F2FS_NODE(page); switch (level) { case 0: case 1: @@ -1484,8 +1484,8 @@ int recover_inode_page(struct f2fs_sb_info *sbi, struct page *page) SetPageUptodate(ipage); fill_node_footer(ipage, ino, ino, 0, true); - src = (struct f2fs_node *)page_address(page); - dst = (struct f2fs_node *)page_address(ipage); + src = F2FS_NODE(page); + dst = F2FS_NODE(ipage); memcpy(dst, src, (unsigned long)&src->i.i_ext - (unsigned long)&src->i); dst->i.i_size = 0; @@ -1535,7 +1535,7 @@ int restore_node_summary(struct f2fs_sb_info *sbi, goto out; lock_page(page); - rn = (struct f2fs_node *)page_address(page); + rn = F2FS_NODE(page); sum_entry->nid = rn->footer.nid; sum_entry->version = 0; sum_entry->ofs_in_node = 0; -- cgit v1.2.2