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| author | Josef Bacik <josef@redhat.com> | 2011-03-04 14:41:41 -0500 |
|---|---|---|
| committer | Josef Bacik <josef@redhat.com> | 2011-03-17 14:21:32 -0400 |
| commit | 930f028abe39dfd0849b53131d19c4b67aacbe67 (patch) | |
| tree | a7dc6cd1c09e351a88f43bd353000310745045d7 /fs/btrfs/inode.c | |
| parent | f0cd846e9221811d87047f1428cf5226e7236efe (diff) | |
| download | lwn-930f028abe39dfd0849b53131d19c4b67aacbe67.tar.gz lwn-930f028abe39dfd0849b53131d19c4b67aacbe67.zip | |
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 <josef@redhat.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 206b60362cec..64d57e032b4e 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 { /* |