From 930f028abe39dfd0849b53131d19c4b67aacbe67 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Fri, 4 Mar 2011 14:41:41 -0500 Subject: [PATCH] Btrfs: use mark_inode_dirty when expanding the file Mark_inode_dirty will call btrfs_dirty_inode which will take care of updating the inode. This makes setsize a little cleaner since we don't have to start a transaction and update the inode in there, we can just call mark_inode_dirty. Thanks, Signed-off-by: Josef Bacik --- fs/btrfs/inode.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 206b603..64d57e0 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3640,10 +3640,7 @@ int btrfs_cont_expand(struct inode *inode, loff_t oldsize, loff_t size) static int btrfs_setsize(struct inode *inode, loff_t newsize) { - struct btrfs_root *root = BTRFS_I(inode)->root; - struct btrfs_trans_handle *trans; loff_t oldsize = i_size_read(inode); - unsigned long nr; int ret; if (newsize == oldsize) @@ -3659,18 +3656,7 @@ static int btrfs_setsize(struct inode *inode, loff_t newsize) return ret; } - trans = btrfs_start_transaction(root, 1); - if (IS_ERR(trans)) - return PTR_ERR(trans); - - ret = btrfs_update_inode(trans, root, inode); - if (ret) { - btrfs_end_transaction(trans, root); - return ret; - } - nr = trans->blocks_used; - btrfs_end_transaction(trans, root); - btrfs_btree_balance_dirty(root, nr); + mark_inode_dirty(inode); } else { /* -- 2.7.4