diff options
Diffstat (limited to 'fs/btrfs/delayed-inode.h')
| -rw-r--r-- | fs/btrfs/delayed-inode.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/fs/btrfs/delayed-inode.h b/fs/btrfs/delayed-inode.h index 7083d08b2a2..f70119f2542 100644 --- a/fs/btrfs/delayed-inode.h +++ b/fs/btrfs/delayed-inode.h @@ -43,10 +43,15 @@ struct btrfs_delayed_root { */ struct list_head prepare_list; atomic_t items; /* for delayed items */ + atomic_t items_seq; /* for delayed items */ int nodes; /* for delayed nodes */ wait_queue_head_t wait; }; +#define BTRFS_DELAYED_NODE_IN_LIST 0 +#define BTRFS_DELAYED_NODE_INODE_DIRTY 1 +#define BTRFS_DELAYED_NODE_DEL_IREF 2 + struct btrfs_delayed_node { u64 inode_id; u64 bytes_reserved; @@ -64,8 +69,7 @@ struct btrfs_delayed_node { struct btrfs_inode_item inode_item; atomic_t refs; u64 index_cnt; - bool in_list; - bool inode_dirty; + unsigned long flags; int count; }; @@ -86,6 +90,7 @@ static inline void btrfs_init_delayed_root( struct btrfs_delayed_root *delayed_root) { atomic_set(&delayed_root->items, 0); + atomic_set(&delayed_root->items_seq, 0); delayed_root->nodes = 0; spin_lock_init(&delayed_root->lock); init_waitqueue_head(&delayed_root->wait); @@ -107,6 +112,8 @@ int btrfs_inode_delayed_dir_index_count(struct inode *inode); int btrfs_run_delayed_items(struct btrfs_trans_handle *trans, struct btrfs_root *root); +int btrfs_run_delayed_items_nr(struct btrfs_trans_handle *trans, + struct btrfs_root *root, int nr); void btrfs_balance_delayed_items(struct btrfs_root *root); @@ -115,15 +122,20 @@ int btrfs_commit_inode_delayed_items(struct btrfs_trans_handle *trans, /* Used for evicting the inode. */ void btrfs_remove_delayed_node(struct inode *inode); void btrfs_kill_delayed_inode_items(struct inode *inode); +int btrfs_commit_inode_delayed_inode(struct inode *inode); int btrfs_delayed_update_inode(struct btrfs_trans_handle *trans, struct btrfs_root *root, struct inode *inode); int btrfs_fill_inode(struct inode *inode, u32 *rdev); +int btrfs_delayed_delete_inode_ref(struct inode *inode); /* Used for drop dead root */ void btrfs_kill_all_delayed_nodes(struct btrfs_root *root); +/* Used for clean the transaction */ +void btrfs_destroy_delayed_inodes(struct btrfs_root *root); + /* Used for readdir() */ void btrfs_get_delayed_items(struct inode *inode, struct list_head *ins_list, struct list_head *del_list); @@ -131,8 +143,7 @@ void btrfs_put_delayed_items(struct list_head *ins_list, struct list_head *del_list); int btrfs_should_delete_dir_index(struct list_head *del_list, u64 index); -int btrfs_readdir_delayed_dir_index(struct file *filp, void *dirent, - filldir_t filldir, +int btrfs_readdir_delayed_dir_index(struct dir_context *ctx, struct list_head *ins_list); /* for init */ |