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Commit 930f028a authored by Josef Bacik's avatar Josef Bacik
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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: default avatarJosef Bacik <josef@redhat.com>
parent f0cd846e

fs/btrfs/inode.c

+1 −15
Original line number Diff line number Diff line
@@ -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 {



		/*