diff options
Diffstat (limited to 'fs/btrfs/delayed-inode.h')
| -rw-r--r-- | fs/btrfs/delayed-inode.h | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/fs/btrfs/delayed-inode.h b/fs/btrfs/delayed-inode.h index 5cceb31bbd16..f4d9feac0d0e 100644 --- a/fs/btrfs/delayed-inode.h +++ b/fs/btrfs/delayed-inode.h @@ -7,15 +7,23 @@ #ifndef BTRFS_DELAYED_INODE_H #define BTRFS_DELAYED_INODE_H +#include <linux/types.h> #include <linux/rbtree.h> #include <linux/spinlock.h> #include <linux/mutex.h> #include <linux/list.h> #include <linux/wait.h> +#include <linux/fs.h> #include <linux/atomic.h> #include <linux/refcount.h> #include "ctree.h" +struct btrfs_disk_key; +struct btrfs_fs_info; +struct btrfs_inode; +struct btrfs_root; +struct btrfs_trans_handle; + enum btrfs_delayed_item_type { BTRFS_DELAYED_INSERTION_ITEM, BTRFS_DELAYED_DELETION_ITEM @@ -56,9 +64,9 @@ struct btrfs_delayed_node { struct mutex mutex; struct btrfs_inode_item inode_item; refcount_t refs; + int count; u64 index_cnt; unsigned long flags; - int count; /* * The size of the next batch of dir index items to insert (if this * node is from a directory inode). Protected by @mutex. @@ -98,22 +106,11 @@ struct btrfs_delayed_item { char data[] __counted_by(data_len); }; -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); - INIT_LIST_HEAD(&delayed_root->node_list); - INIT_LIST_HEAD(&delayed_root->prepare_list); -} - +void btrfs_init_delayed_root(struct btrfs_delayed_root *delayed_root); int btrfs_insert_delayed_dir_index(struct btrfs_trans_handle *trans, const char *name, int name_len, struct btrfs_inode *dir, - struct btrfs_disk_key *disk_key, u8 flags, + const struct btrfs_disk_key *disk_key, u8 flags, u64 index); int btrfs_delete_delayed_dir_index(struct btrfs_trans_handle *trans, @@ -146,17 +143,17 @@ void btrfs_kill_all_delayed_nodes(struct btrfs_root *root); void btrfs_destroy_delayed_inodes(struct btrfs_fs_info *fs_info); /* Used for readdir() */ -bool btrfs_readdir_get_delayed_items(struct inode *inode, +bool btrfs_readdir_get_delayed_items(struct btrfs_inode *inode, u64 last_index, struct list_head *ins_list, struct list_head *del_list); -void btrfs_readdir_put_delayed_items(struct inode *inode, +void btrfs_readdir_put_delayed_items(struct btrfs_inode *inode, struct list_head *ins_list, struct list_head *del_list); -int btrfs_should_delete_dir_index(struct list_head *del_list, +int btrfs_should_delete_dir_index(const struct list_head *del_list, u64 index); int btrfs_readdir_delayed_dir_index(struct dir_context *ctx, - struct list_head *ins_list); + const struct list_head *ins_list); /* Used during directory logging. */ void btrfs_log_get_delayed_items(struct btrfs_inode *inode, |